series 100 packaged rooftop unit with ipu control...

Scroll compressors will only pump in one direction and MUST be properly phased. To insure proper rotation, observe discharge and suction pressure when the compressor starts. If the compressor is phased correctly, the discharge pressure will increase and the suction pressure will decrease. If this does not occur, phasing of the power supply must be verified.

OFFICE LOCATION ____________________________ JCI CONTRACT NO. ________________________________

TECHNICIAN’S NAME __________________________ UNIT MODEL NUMBER _____________________________

JOB NAME ___________________________________ UNIT SERIAL NUMBER _____________________________

START DATE _________________________________ SOFTWARE (APPLICATION) REV. _____________________

COMPRESSOR # 1A SERIAL NO._________________ COMPRESSOR # 1B SERIAL NO. _____________________



GENERAL UNIT INSPECTION IOM SECTION REFERENCEUnit checked for shipping damage INSTALLATION – Unit InspectionUnit installed with proper clearances INSTALLATION – Location and ClearancesUnit within slope limitations INSTALLATION – Location and ClearancesRefrigeration system check presence of oil (gross leaks) START-UP – Unit ChecksTerminal screws and wiring connections tightened in control panel START-UP – Unit ChecksClean air filters installed INSTALLATION – FiltersEconomizer hood installed properly INSTALLATION – Airhoods For EconomizersExhaust hoods installed properly INSTALLATION – Airhood For ExhaustCondensate drains properly trapped INSTALLATION – Condensate DrainVAV heat relay signal to VAV boxes wired (VAV only) INSTALLATION – VAV Heat Relay OutputReturn air bypass damper Field wired (FlexSys option) INSTALLATION – Return Air Bypass ActuatorAll Field wiring complete and inspected INSTALLATION – Field Wiring, Power Wiring

FAN INSPECTION IOM SECTION REFERENCESheaves properly aligned and tight on shaft. Fan wheels tight on shaft. MAINTENANCE – Sheave AlignmentBelt tension adjusted properly MAINTENANCE – Belt Tensioning

Bearings greased – Set screws and lock-rings torque checked MAINTENANCE – Fan Bearing Lubrication/Fan Shaft Bearings

Static Pressure Probe installed on outside of unit (VAV & Modulating Power Exhaust)

INSTALLATION – Static Pressure Probe Installation

Transducer pneumatic tubing installed for duct static and building pressure transducers (VAV)

INSTALLATION – Static Pressure Control Tubing

Verify proper fan rotation START-UP – Fan Rotation

035-21979-010

PRE START-UP CHECKLISTRefer to the appropriate Installation, Operation, and Maintenance (IOM) manuals before evaluating the information on this Checklist. Completing this Checklist is acknowledgment that you have read the associated IOM manual.

• 50–65 ton, Mod F (Form 100.50-NOM5) • 70–105 ton, Mod F (Form 100.50-NOM9) • 120–150 ton, Mod G (Form 100.50-NOM11)

Supersedes: 100.50-CL2 (1014)

JCI TECHNICIAN START-UP CHECKLIST

SERIES 100 PACKAGED ROOFTOP UNIT WITH IPU CONTROL

Form 100.50-CL2 (517)

COMPRESSOR OPERATION IOM SECTION REFERENCEAfter checking for proper voltage, verify correct compressor rotation. START-UP – Verifying Compressor Rotation

JOHNSON CONTROLS2

FORM 100.50-CL2 ISSUE DATE: 5/15/2017

START-UP DATA SHEET DEFINITIONS

PROGRAMUNIT DATA

Fast Compressor Start

This sequence allows the unit controller to go to a specific cooling stage when transitioning from a Standby mode to and Active Cooling Mode. There will be a 15 second delay between compressor starts.Range: User Enabled/User DisabledDefault: User Disabled

Control Method (SZVAV)

Determines how the unit will be controlled when set up for Single Zone Vari-able Air Volume (SZVAV) in the OCC and UNOCC modes. Also determines the UNOCC control method for VAV and FlexSys (Wired Zone Temp or Comm Zone Temp only; staged control not valid for VAV and FlexSys). Range: Wired Zone Temp/Comm Zone Temp

Dehumidification Control (SZVAV and VAV)

This sequence allows the unit to utilize dehumidification if equipped with Hot Gas Reheat (HGRH). This will be used to cool the air below the typical temperature, which also dehumidifies. Range: User Enabled/User DisabledDefault: User Disabled

SAT Reset Method (VAV only)

Allows the unit controller to utilize one of four methods for resetting the ac-tive Cooling SAT SP. Return Air, Outside Air, and Supply Fan Speed have internal control logic. Hardwired requires a signal from the Building Automa-tion System (BAS) or Hardwired VDC signal to CTB1Range: Hardwired/Return Air/Outside Air/Supply Fan SpeedDefault: Hardwired

Smoke Purge Seq 1

Allows the end user to determine the appropriate sequence if the unit enters a Smoke Purge sequence. Smoke Purge is a specialized sequence that is typically initiated only after a building emergency such as fire/smoke disaster.Range: Purge/Pressurization/EvacuationDefault: Purge

Smoke Purge Seq 2

Allows the end user to determine the appropriate sequence if the unit enters a Smoke Purge sequence. Smoke Purge is a specialized sequence that is typically initiated only after a building emergency such as fire/smoke disaster.Range: Purge/Pressurization/EvacuationDefault: Pressurization

Smoke Purge Seq 3

Allows the end user to determine the appropriate sequence if the unit enters a Smoke Purge sequence. Smoke Purge is a specialized sequence which is typically initiated only after a building emergency such as fire/smoke disaster.Range: Purge/Pressurization/EvacuationDefault: Evacuation

JOHNSON CONTROLS 3


START-UP DATA SHEET DEFINITIONS (CONT'D)

PROGRAM (CONT'D)COOLING

Supply Air Tempering (VAV and FlexSys)

This sequence allows the unit controller to utilize the unit’s heating medium if the outside air used for ventilation causes the supply air temperature to drop below the Cooling SAT SP. Does not function if the economizer is ac-tive or if mechanical cooling is in operation. Range: User Enabled/User DisabledDefault: User Disabled

Dew Point Reset (FlexSys only)

Allows the unit controller to lower the active Mixed SAT SP if the underfloor air temperature approaches the dew point temperature of the air. This se-quence requires an underfloor slab temp sensor and underfloor air humidity sensor be installed. Both are field provided and wired.Range: User Enabled/User DisabledDefault: User Disabled

Active Slab Control (FlexSys only)

Allows the unit controller to operate the unit’s heating medium if the conditions of the underfloor slab would allow for the formation of condensate. This se-quence requires an underfloor slab temp sensor be field provided and installed.Range: User Enabled/User DisabledDefault: User Disabled

SUPPLY SYSTEM

Instability Monitor

This sequence is only utilized if the unit is “twinned” together with other units. This sequence will monitor the Supply Fan VFD speed and the Current SAT and will stage OFF compressors if the current SAT drops below 45 °F or the Supply Fan VFD speed decreases drastically in a set amount of time.Range: User Enabled/User DisabledDefault: User Disabled

HEATING

Morning Warm-Up

This sequence allows the unit’s heating medium to warm up a building before the OCC period begins.Range: User Enabled/User DisabledDefault: User Disabled

Adaptive Morning Warm-UpThis sequence is only utilized if the unit’s internal time schedule is used.Range: User Enabled/User DisabledDefault: User Disabled

Night Set Back

This sequence is used for UNOCC cooling and heating operation. For proper operation, the unit must have a valid zone temp value.Range: User Enabled/User DisabledDefault: User Disabled

HW Valve Action

This sequence tells the unit controller how the field provided/installed HW Valve is to be controlled. Only used if Heating Type is HW/Steam Heat.Range: Direct/ReverseDefault: Direct

VENTILATION

Continuous Vent (SZVAV)This sequence allows the supply fan to run continuously during the OCC mode. Range: User Enabled/User DisabledDefault: User Disabled

Comfort Ventilation (SZVAV)

This sequence will allow the unit to bring on cooling or heating before the space requires it. It is typically used for SZVAV units with higher than nor-mal OA requirements for ventilation. Range: User Enabled/User DisabledDefault: User Disabled

JOHNSON CONTROLS4



SETPOINTSUNIT DATA

Unit Design Airflow

This setpoint is used to determine the Supply fan CFM. It is relevant is deter-mining the proper cooling stage needed when Fast Compressor Start is User Enabled. This data will be available on the Factory Order Form.Default: 7500 CFM

COOLING

OCC Zone Cooling SP (SZVAV)This SP is used to determine when to activate OCC cooling. If the current zone temp is greater than this SP, cooling will be activated. Default: 72.0 °F

UNOCC Zone Cooling SP (SZVAV)

This SP is used to determine when to activate UNOCC cooling. If the cur-rent zone temp is greater than this SP, cooling will be activated. This SP will also be used for Unocc Cooling operation of VAV and FlexSys systems.Default: 85.0 °F

RAT Cooling SP (VAV and FlexSys)This SP is used to determine when to activate OCC cooling. If the current RAT temp is greater than this SP, cooling will be activated.Default: 70.0 °F

SAT Low SP (VAV)This is the low SAT SP value the unit controller will control the supply air temperature to when the unit type is VAV and in an active cooling mode.Default: 55.0 °F

SAT High SP (VAV)This is the high SAT SP value the unit controller will control the supply air temperature to when the unit type is VAV and in an active cooling mode.Default: 65.0 °F

OAT SP for Low SAT (VAV)This is the temperature of the outdoor air that will cause the unit controller to control to the Low SAT SP. Only used if the SAT Reset method is Outside Air.Default: 80.0 °F

OAT SP for High SAT (VAV)This is the temperature of the outdoor air that will cause the unit controller to control to the High SAT SP. Only used if the SAT Reset method is Outside AirDefault: 70.0 °F

RAT SP for Low SAT (VAV)This is the temperature of the return air that will cause the unit controller to control to the Low SAT SP. Only used if SAT Reset method is Return Air.Default: 90.0 °F

RAT SP for High SAT (VAV)This is the temperature of the return air that will cause the unit controller to control to the High SAT SP. Only used if SAT Reset method is Return Air.Default: 85.0 °F

Fan Speed SP for Low SAT (VAV)

This is the speed of the supply fan VFD that will cause the unit controller to control to the Low SAT SP. Only used if SAT Reset method is Supply Fan Speed.Default: 90%

Fan Speed SP for High SAT (VAV)

This is the speed of the supply fan VFD that will cause the unit controller to control to the High SAT SP. Only used if SAT Reset method is Supply Fan Speed.Default: 70%

Mech Cooling Lockout Temp

This is the outside air temperature that compressor operation will be inhibited if the unit has a low ambient package installed on a compressor system. If no low ambient packages are installed, this value will be fixed at 50.0 °F and cannot be changed.Default: 50.0 °F

JOHNSON CONTROLS 5



SETPOINTS (CONT'D)COOLING (CONT'D)

1st Stage Cooling SP (SZVAV)

When the unit is in Occ Cooling Low, this is the SP the mechanical cooling and/or economizer will be controlled to. This SP will also be used for Unocc Cooling operation of VAV and FlexSys systems.Default: 60.0 °F

2nd Stage Cooling SP (SZVAV)

When the unit is in Occ Cooling High, this is the SP the mechanical cooling and/or economizer will be controlled to. This SP will also be used for Unocc Cooling operation of VAV and FlexSys systems.Default: 55.0 °F

MX Supply Air Temp SP (FlexSys)

This is the value the unit controller will try to control the supply air tempera-ture to being delivered to the space when unit type is FlexSys and in an active cooling mode.Default: 60.0 °F

Maximum Bypass (FlexSys)This SP is used to set the maximum amount or air that is allowed to be bypassed through the return air bypass on a FlexSys system.Default: 40%

Evap Leaving Air Temp High SP (FlexSys)

This is the SP the compressors/economizer will be controlled to when a FlexSys unit is in Occ Cooling with Bypass. Internal logic and programming will determine when to utilize this SPDefault: 60.0 °F

Evap Leaving Air Temp Low SP (FlexSys)

This is the SP the compressors/economizer will be controlled to when a FlexSys unit is in Occ Cooling with Bypass. Internal logic and programming will determine when to utilize this SPDefault: 50.0 °F

HGRH RAT SP for High SAT (SZVAV and VAV)

If HGRH is Active, when the current RAT reaches this SP the Active SAT SP will be the HGRH SAT High SP.Default: 70.0 °F

HGRH RAT SP for Low SAT (SZVAV and VAV)

If HGRH is Active, when the current RAT reaches this SP the Active SAT SP will be the HGRH SAT Low SP.Default: 80.0 °F

HGRH SAT High SP (SZVAV and VAV)This SP is the high limit for the Active SAT SP when HGRH is Active.Default: 65.0 °F

HGRH SAT Low SP (SZVAV and VAV)This SP is the low limit for the Active SAT SP when HGRH is Active.Default: 55.0 °F

RA-RH for High SA Dewpoint (SZVAV and VAV)

If HGRH is Active, when the current RA relative humidity reaches this SP the Active SP Dewpoint will be the SA Dewpoint High SP.Default: 50%

RA-RH for Low SA Dewpoint (SZVAV and VAV)

If HGRH is Active, when the current RA relative humidity reaches this SP the Active SP Dewpoint will be the SA Dewpoint Low SP.Default: 60%

COMPRESSOR SYSTEMS

Compressor System 1 Unloading Pressure This is the discharge pressure SP that will shut down one compressor in the tandem compressor circuit to help prevent the compressor system from experiencing a High Pressure Lockout.Default: 620 psig (R-410A)

Compressor System 2 Unloading Pressure

Compressor System 3 Unloading Pressure

JOHNSON CONTROLS6



SETPOINTS (CONT'D)SUPPLY SYSTEMS

Duct Static Reset Low SP (VAV and FlexSys)

This is the low duct static SP that will be used when duct static pressure reset is being utilized.Default: 1.5 "w.c.

Duct Static Reset High SP (VAV and FlexSys)

This is the high duct static SP that will be used when duct static pressure reset is being utilized. This will also be the active duct static SP when duct static reset is not being utilized.Default: 2.5 "w.c.

Duct Static Over-Pressure (VAV and FlexSys)

This is the duct static pressure SP that will cause the unit to shut-down on a duct high pressure alarm.Default: 3.0 "w.c.

HEATING

Occupied Zone Heating SP (SZVAV)This SP is used to determine when to activate OCC heating. If the current zone temperature is less than this SP, heating will be activated.Default: 68.0 °F

Unoccupied Zone Heating SP (SZVAV)

This SP is used to determine when to activate UNOCC heating. If the cur-rent zone temperature is less than this SP, heating will be activated. This SP will also be used for Unocc heating operation of VAV and FlexSys systems.Default: 60.0 °F

RAT Heating SP (VAV and FlexSys)This SP is used to determine when to activate OCC heating. If the current RAT temperature is less than this SP, heating will be activated.Default: 68.0 °F

Heat Limit Temperature

This SP is the highest allowable supply air temperature when the heating is active. If the SAT reaches this SP, all heating operation will be immediately shut down.Default: 130.0 °F

Heating SAT (VAV and FlexSys)This is the SAT SP the unit controller will control the supply air temperature to when the unit type is VAV or FlexSys and in an active heating mode.Default: 100.0 °F

1st Stage Heating SP (SZVAV)

When the unit is in Occ Heating Low, this is the SP the heating will be con-trolled to. This SP will also be used for Unocc Heating operation of VAV and FlexSys systems.Default: 85.0 °F

2nd Stage Heating SP (SZVAV)

When the unit is in Occ Heating High, this is the SP the heating will be controlled to. This SP will also be used for Unocc Heating operation of VAV and FlexSys systems.Default: 100.0 °F

ECONOMIZER

Outside Air Enthalpy SP

This is the value the unit controller will use when determining if the outside air is suitable for economizer operation. It will only be used if the econo-mizer is Single or Dual enthalpy.Default: 28 Btu/LB

JOHNSON CONTROLS 7


SETPOINTS (CONT'D)VENTILATION

CO2 Offset SP

This SP will be used only if Vent Control is Demand Ventilation. This SP is how far the indoor CO2 must rise above the outdoor CO2 level before Demand Ventilation becomes active.Default: 500 PPM

OA Damper Minimum Position/Position 1 (Standard Damper)

This SP will only be used if the Vent Type is Standard. This will be the posi-tion of the OA damper when the supply fan is at 100% fan speed.Default: 15%

OA Damper Maximum Position/Position 2 (Standard Damper)

This SP will only be used if the Vent Type is Standard. This will be the posi-tion of the OA damper when the supply fan is at 50% fan speed.Default: 30%

Minimum OA Flow SP (Tek-Air Full IAQ and Fixed Minimum)

This SP will be used if Vent Control is Fixed Minimum and Vent Type is Tek-Air Full IAQ. This will be the amount of OA used for ventilation.Default: 0 CFM

Outside Air Minimum Flow (Tek-Air Full IAQ and Demand Ventilation)

This SP will be used if Vent Control is Demand Ventilation and Vent Type is Tek-Air Full IAQ. This will be the minimum airflow allowed when ventilation demand is at 0%Default: 0 CFM

Outside Air Maximum Flow (Tek-Air Full IAQ and Demand Ventilation)

This SP will be used if Vent Control is Demand Ventilation and Vent Type is Tek-Air Full IAQ. This will be the maximum airflow allowed when ventilation demand is at 100%.Default: 0 CFM

EXHAUST

Building Pressure Active SP

This SP will be used to control the exhaust fan/damper when Exhaust Type is On/Off Control Based on Bldg Pressure, Modulating Damper w/ Fixed Speed Exhaust Fan, or Modulating Exhaust Fan w/ VFD. It will also be used when the Exhaust Type is Return Fan w/ Exhaust. This SP will be used to determine when to remove excess building pressure.Default: 0.0 "w.c.

Building Press Control Offset (SZVAV)This SP is used to determine when to start the exhaust sequence when Exhaust Type is On/Off Pressure Control.Default: 0.0 "w.c.

Econo Output for Fan Start

This SP will be used to determine when to start the exhaust sequence when Exhaust Type is On/Off Damper Control. The OA damper open % will need to reach this level before starting the exhaust sequence.Default: 10%

Econo Output for Fan Stop

This SP will be used to determine when to stop the exhaust sequence when Exhaust Type is On/Off Damper Control. The OA damper open % will need to reach this level before stopping the exhaust sequence.Default: 5%

Exhaust Output for Fan Start

This SP will be used to determine when to start the exhaust sequence when Exhaust Type is On/Off Pressure Control. The exhaust damper position % must reach this level before the exhaust sequence will be started.Default: 10%

Exhaust Output for Fan Stop

This SP will be used to determine when to stop the exhaust sequence when Exhaust Type is On/Off Pressure Control. The exhaust damper position % must reach this level before the exhaust sequence will be stopped.Default: 10%


JOHNSON CONTROLS8


Options, Programs, and Setpoints List (Only fill in the appropriate spaces)

Please refer to the setup sheet provided by the installing contractor. Any values not filled in on the unit setup datasheet by the installing contractor should be left at the factory default setting.

OPTIONS

1. Push the OPTIONS key.2. Scrolling to the left and right will show the headings of the different system components.3. Scrolling up and down will show the different options for the system components.4. Compare the options installed to the Options List sticker on the front of the unit or the Factory Order Form to be sure

they match.5. Use the checklist below to verify that all installed OPTIONS are input into the controller.

A. UNIT DATAUnit Type

� Range = Constant Volume* / FlexSys / Single Zone VAV / Variable Air VolumeDefault = As Built .......................................................................................... Unit Setting:

* Constant Volume is no longer a selectable option after 01/01/2016.

Unit Size � Range = 50, 55, 60, 65, 70, 75, 80, 90, 105, 120, 130, or 150 TonDefault = As Built .......................................................................................... Unit Setting:

Model Generation � Range = F or GDefault = F ................................................................................................... Unit Setting:

Refrigerant Type � Range = R410aDefault = As Built .......................................................................................... Unit Setting:

Hot Gas Reheat (HGRH) � Range = Installed / Not InstalledDefault = Not Installed .................................................................................. Unit Setting:

B. COMP SYSTEM #Press Trans Pkg

� Range = None / Sys 1 / Sys 1, 2 / Sys 1, 2 , 3Default = As Built .......................................................................................... Unit Setting:

Low Ambient Pkg � Range = None / Sys 1 / Sys 1, 2 / Sys 1, 2 , 3Default = As Built .......................................................................................... Unit Setting:

Press Trans Pkg � Range = None / Sys 1 / Sys 1, 2 / Sys 1, 2 , 3Default = As Built .......................................................................................... Unit Setting:


START-UP DATA SHEETItems listed below may or may not be shown based on the configuration of the unit.

JOHNSON CONTROLS 9


Press Trans Pkg � Range = None / Sys 1 / Sys 1, 2 / Sys 1, 2 , 3Default = As Built .......................................................................................... Unit Setting:


C. HEATINGHeating System Type

� Range = None / Electric / Stage Gas / Modulating Gas / Hot Water SteamDefault = As Built .......................................................................................... Unit Setting:

Elec Heat Capacity - If Used � Range = 40 Kw - 200 V / 80 Kw / 80 Kw - 200 V / 100 Kw / 100 Kw - 200 V / 120 Kw / 160 Kw / 200 Kw / 240 KwDefault = As Built .......................................................................................... Unit Setting:

Gas Heat Capacity - If Used � Range = 375 Mbh / 750 Mbh / 1125 MbhDefault = As Built .......................................................................................... Unit Setting:

HW Valve Action - Hot Water / Steam Installed � Range = Reverse DirectDefault = Reverse ........................................................................................ Unit Setting:

D. ECONOMIZEREcono Installed

� Range = None / Dry Bulb / Single Enthalpy / Dual EnthalpyDefault = As Built .......................................................................................... Unit Setting:

Econo Method To Use � Range = Dry Bulb / Single Enthalpy / Dual Enthalpy / Best AvailableDefault = As Built .......................................................................................... Unit Setting:

E. VENTILATIONDamper Hardware

� Range = None / 2 Position / Standard / Tek Air Full LAQDefault = As Built .......................................................................................... Unit Setting:

CO2 Sensors Installed (Demand Ventilation) � Range = Installed / Not InstalledDefault = Not Installed .................................................................................. Unit Setting:

F. EXHAUSTEXH/Ret Fan Status Kit (50–65 Ton, Mod F only)

� Range = Installed / Not InstalledDefault = Not Installed .................................................................................. Unit Setting:

START-UP DATA SHEET (CONT'D)

JOHNSON CONTROLS10


PROGRAM

1. Push the PROGRAM key.2. Scrolling to the left and right will show the headings of the different system components.3. Scrolling up and down will show the different Program parameters for the system components.4. Verify that all features that are installed are ENABLED.5. Use the checklist below to verify that all PROGRAM features installed are ENABLED.

A. UNIT DATAFast Comp Start

� Range = User Enabled / User DisabledDefault = User Enabled ................................................................................ Unit Setting:

Control Method (SZVAV) � Range = Wired Zone Temp / Comm Zone Temp Default = Wired Zone Temp ......................................................................... Unit Setting:

Dehum Control (SZVAV and VAV - HGRH installed only) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

SAT Reset Method (VAV only) � Range = Hardwired / Outside Air / Return Air / Supply Fan SpeedDefault = Hardwired ..................................................................................... Unit Setting:

Smoke Purge Seq 1 � Range = Purge / Pressurization / EvacuationDefault = Purge ............................................................................................ Unit Setting:

Smoke Purge Seq 2 � Range = Purge / Pressurization / EvacuationDefault = Pressurization ............................................................................... Unit Setting:

Smoke Purge Seq 3 � Range = Purge / Pressurization / EvacuationDefault = Evacuation .................................................................................... Unit Setting:

Display Language (N/A) � Range = English / SpanishDefault = English .......................................................................................... Unit Setting:

Display Units (N/A) � Range = Imperial / MetricDefault = Imperial ......................................................................................... Unit Setting:

B. COOLING

Sup Air Tempering (VAV and FlexSys only) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

Dew Point Reset (FlexSys only) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

Active Slab Control (FlexSys only) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:


JOHNSON CONTROLS 11


C. COMPRESSOR SYSTEMSSystem 1*** Pumpdown

� Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

System 2*** Pumpdown


System 3*** Pumpdown


D. SUPPLY SYSTEMInstability Monitor


Supply Fan Sync (VAV only) � Range = User Enabled / User DisabledDefault = User Enabled ................................................................................ Unit Setting:

E. HEATINGHeating System


Morn Warm Up � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

* Adapt Morn Warm Up - If Used � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

** Night Set Back � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

HW Valve Action - Hot Water / Steam Heat only � Range = Direct / ReverseDefault = Direct ............................................................................................ Unit Setting:

F. ECONOMIZEREconomizer System


G. VENTILATIONVentilation System


Ventilation Control � Range = Demand / Fixed MinimumDefault = Fixed Minimum ............................................................................. Unit Setting:


JOHNSON CONTROLS12


Continuous Vent (SZVAV) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

Comfort Ventilation (SZVAV) � Range = User Enabled / User DisabledDefault = User Disabled ............................................................................... Unit Setting:

* Only used if utilizing internal timeclock/schedule for Occupancy Command.** Must have a valid zone sensor input, or unit will display Sensor/Misc fault, and it will not run.*** Leave Pump Down Disabled.

SETPOINTS

1. Push the SETPOINTS key.2. Scrolling to the left and right will show the headings of the different system components.3. Scrolling up and down will show the different SETPOINTS parameters for the system components.4. Record the final value of each SETPOINTS parameter.5. Some SETPOINTS may need to be changed in order to make the unit or certain features operate.

A. UNIT DATAUnit Design Airflow

� Range = 7500-52000 CFMDefault = 7500 ............................................................................................. Unit Setting:

B. COOLINGOcc Zone Cooling Setpoint (SZVAV)

� Range = 2.0 °F Above Occ Zone Heating Setpoint To 90.0 °FDefault = 72.0 °F .......................................................................................... Unit Setting:

Unocc Zone Cooling Setpoint (SZVAV) � Range = 2.0 °F Above Unocc Zone Heating Setpoint To 95.0 °FDefault = 85.0 °F .......................................................................................... Unit Setting:

RAT Cooling SP (VAV and FlexSys) � Range = 2.0° F Above RAT Heating Setpoint To RAT For High SATDefault = 70.0° F .......................................................................................... Unit Setting:

SAT Low Setpoint (VAV) � Range = 50.0° F To SAT High LimitDefault = 55.0° F .......................................................................................... Unit Setting:

SAT High Setpoint (VAV) � Range = 55.0° F To 75.0° FDefault = 65.0° F .......................................................................................... Unit Setting:

OAT Setpoint For Low SAT (VAV) Shows when SAT Reset Method is Outside Air

� Range = OAT For High SAT To 90.0° FDefault = 80.0° F .......................................................................................... Unit Setting:

OAT Setpoint For High SAT (VAV) Shows when SAT Reset Method is Outside Air

� Range = 60.0° F To OAT For Low SATDefault = 70.0° F .......................................................................................... Unit Setting:

RAT Setpoint For Low SAT (VAV) Shows when SAT Reset Method is Return Air

� Range = RAT Setpoint For High RAT + 5.0° F To 90.0° FDefault = 80.0° F .......................................................................................... Unit Setting:


JOHNSON CONTROLS 13


RAT Setpoint For High SAT (VAV) Shows when SAT Reset Method is Return Air

� Range = RAT Cooling Setpoint To RAT Setpoint For Low SAT - 5.0° FDefault = 70.0° F .......................................................................................... Unit Setting:

Fan Speed SP For Low SAT (VAV) Shows when SAT Reset Method is Supply Fan Speed

� Range = Fan Speed Setpoint For High SAT To 100.0%Default = 90.00% ......................................................................................... Unit Setting:

Fan Speed SP For High SAT (VAV) Shows when SAT Reset Method is Supply Fan Speed

� Range = 50.0% To Fan Speed Setpoint For Low SATDefault = 70.00% ......................................................................................... Unit Setting:

*Mech Clg Lockout Temp (Only if Low Ambient is installed Compressor System 1, 2, or 3) � Range = 0.0° F To 65.0° FDefault = 50.0° F .......................................................................................... Unit Setting:

1st Stage Cooling Setpoint (SZVAV) � Range = 55.0 °F To 75.0 °FDefault = 60.0 °F .......................................................................................... Unit Setting:

2nd Stage Cooling Setpoint (SZVAV) � Range = 50.0 °F To 70.0 FDefault = 55.0 °F .......................................................................................... Unit Setting:

MX Supply Air Temp Setpoint (FlexSys only) � Range = 50.0 °F To 65.0 °FDefault = 60.0 °F .......................................................................................... Unit Setting:

Return Air Diff SP (FlexSys) � Range = 2.0 °F To 10.0 °FDefault = 60.0 °F .......................................................................................... Unit Setting:

Maximum Bypass (FlexSys) � Range = 20.0% To 40.0%Default = 40.00% ......................................................................................... Unit Setting:

Evap Leaving Air Temp High (FlexSys only) � Range = Evap Leaving Air Temp Low to 60.0 °FDefault = 60.0 °F .......................................................................................... Unit Setting:

Evap Leaving Air Temp Low (FlexSys only) � Range = 50.0 °F To Evap Leaving Air Temp HighDefault = 50.0 °F .......................................................................................... Unit Setting:

Reset Enthalpy SP (FlexSys) � Range = 25.0 °F To 35.0 °FDefault = 50.0 °F .......................................................................................... Unit Setting:

HGRH RAT SP for High SAT (SZVAV and VAV) � Range = 60.0 °F To HGRH EAT SP for Low SATDefault = 70.0 °F .......................................................................................... Unit Setting:

HGRH RAT SP for Low SAT (SZVAV and VAV) � Range = HGRH RAT SP for High SAT To 95.0 °FDefault = 80.0 °F .......................................................................................... Unit Setting:

HGRH SAT High SP (SZVAV and VAV) � Range = HGRH SAT Low SP To 75.0 °FDefault = 65.0 °F .......................................................................................... Unit Setting:


JOHNSON CONTROLS14



HGRH SAT Low SP (SZVAV and VAV) � Range = 50.0 °F To HGRH SAT High SPDefault = 55.0 °F .......................................................................................... Unit Setting:

RA-RH for High SA Dewpoint (SZVAV and VAV) � Range = 30% To RA-RH for Low SADefault = 50% .............................................................................................. Unit Setting:

RA-RH for Low SA Dewpoint (SZVAV and VAV) � Range = RA-RH for Low SA Dewpoint To 70%Default = 60% .............................................................................................. Unit Setting:

* Only active with Low ambient package. If no low ambient package installed, mech clg lockout will be 50.0 °F, and is not changeable.

C. COMPRESSOR SYSTEMComp System 1 System Unloading Pressure

� Range = 450 Psig - 650 PsigDefault = 600 Psig ........................................................................................ Unit Setting:

Comp System 2 System Unloading Pressure � Range = 450 Psig - 650 PsigDefault = 600 Psig ........................................................................................ Unit Setting:

Comp System 3 System Unloading Pressure � Range = 450 Psig - 650 PsigDefault = 600 Psig ........................................................................................ Unit Setting:

D. SUPPLY SYSTEMDuct Press Transducer Span

� Range = 1.25, 2.50, 5.00 "w.c.Default = 5.00 "w.c. ...................................................................................... Unit Setting:

Duct Static Reset Low SP (VAV and FlexSys) � Range = 0.0 "w.c. To Duct Static High LimitDefault = 1.5 "w.c. ........................................................................................ Unit Setting:

Duct Static Reset High SP (VAV and FlexSys) � Range = Duct Static Low Limit To Duct Static Sensor SpanDefault = 2.5” WC ........................................................................................ Unit Setting:

Duct Static Over Pressure (VAV and FlexSys) � Range = 0.0 "w.c. To 5.0 "w.c.Default = 3.0 "w.c. ........................................................................................ Unit Setting:

Fan Speed Instability Time � Range = 15 Sec To 300 SecDefault = 120 Sec ........................................................................................ Unit Setting:

Fan Speed Instability Limit � Range = 10% To 50% Default = 25 .................................................................................................. Unit Setting:

Single Zone VAV MIN VFD Speed (SZVAV only) � Range = 33.0–66.0%Default = 50.0% ........................................................................................... Unit Setting:

Return Pressure High Setpoint (Return Fan with Exhaust only) � Range = 0.15 "w.c. To 0.45 "w.c.Default = 0.15 "w.c. ...................................................................................... Unit Setting:

JOHNSON CONTROLS 15



E. HEATINGOcc Zone Heating Setpoint (SZVAV)

� Range = 60.0 °F To 2.0 °F Below the Occupied Zone CoolingDefault = 68.0 °F .......................................................................................... Unit Setting:

Unocc Zone Heating Setpoint (SZVAV) � Range = 50.0 °F To 2.0 °F Below the Unoccupied Zone HeatingDefault = 60.0 °F .......................................................................................... Unit Setting:

RAT Heating Setpoint (VAV and FlexSys) � Range = 50.0 °F To 2.0 °F Below the RAT Cooling SetpointDefault = 68.0 °F .......................................................................................... Unit Setting:

Heat Limit Temperature � Range = 100.0 °F To 150.0 °FDefault = 130.0 °F ........................................................................................ Unit Setting:

Heating SAT (VAV and FlexSys) � Range = 80.0 °F To 115.0 °FDefault = 100.0 °F ........................................................................................ Unit Setting:

Daily Warmup Time Day 1 (Only if Using Internal Clock Scheduling) � Range = 5 Min To 240 MinDefault = 60 min ........................................................................................... Unit Setting:



Morning Warmup Max Time (Only if Using Internal Clock Scheduling) � Range = 15 Min To 240 MinDefault = 120 Min ......................................................................................... Unit Setting:

1st Stage Heating Setpoint (SZVAV) � Range = 80.0 °F To 95.0 °FDefault = 85.0 °F .......................................................................................... Unit Setting:

2nd Stage Heating Setpoint (SZVAV) � Range = 95.0 °F To 115.0 °FDefault = 100.0 °F ........................................................................................ Unit Setting:

F. ECONOMIZEROutside Air Enthalpy Setpoint

� Range = 22.0 Btu# To 40.0 Btu#Default = 28.0 Btu# ...................................................................................... Unit Setting:

G. VENTILATIONCO2 Offset Setpoint - Demand Ventilation only

� Range = 100 Ppm To 1000 PpmDefault = 500 Ppm ....................................................................................... Unit Setting:

OA Damper Minimum Position/Position 1 (Standard Damper) � Range = 0.0 % To OA Damper Maximum PositionDefault = 15.00% ......................................................................................... Unit Setting:

OA Damper Maximum Position/Position 2 (Standard Damper) � Range = OA Damper Minimum Position To 100.0%Default = 30.00% ......................................................................................... Unit Setting:

JOHNSON CONTROLS16



Minimum OA Flow Setpoint (Tek-Air Full IAQ and Fixed MInimum) � Range = 0.0 CFM To 45000 CFMDefault = 0.0 CFM ........................................................................................ Unit Setting:

OA Minimum Flow (Tek-Air Full IAQ and Demand Ventilation) � Range = 1000 CFM To OA Maximum FlowDefault = 1000 CFM ..................................................................................... Unit Setting:

OA Maximum Flow (Tek-Air Full IAQ and Demand Ventilation) � Range = OA Minimum Flow To Max Airflow per unit size (depends on unit tonnage)Default = 1000 CFM ..................................................................................... Unit Setting:

H. EXHAUSTBuilding Pressure Setpoint

� Range = -0.15 ”w.c To +0.15 ”w.cDefault = 0.0 ”w.c ......................................................................................... Unit Setting:

Exhaust Output For Fan Start � Range = Exhaust Output for Fan Off To 100.0%Default = 10.0% ........................................................................................... Unit Setting:

Exhaust Output For Fan Stop � Range = 0.0% To Exhaust Output for Fan StartDefault = 5.0% ............................................................................................. Unit Setting:

JOHNSON CONTROLS 17


OPERATING DATARecord the operating data once the unit is running at least 10 minutes.

ELECTRICAL DATA (ALL COMPRESSORS ENERGIZED)PARAMETER LEG A LEG B LEG C

UNIT SUPPLY VOLTAGE

PERCENT IMBALANCE % = (Highest - Lowest) / 460. This should not exceed 2% of the nominal unit voltage. If it is higher, contact the building electrician to correct supply voltage issue.

SUPPLY FAN MOTOR AMPS

EXHAUST / RETURN FAN MOTOR AMPS

COMPRESSOR 1A AMPS

COMPRESSOR 1B AMPS

COMPRESSOR 2A AMPS

COMPRESSOR 2B AMPS

COMPRESSOR 3A AMPS

COMPRESSOR 3B AMPS

CONDENSER FAN 1 AMPS









NOTE: Not all units will have Comp 3A and 3B or Cond Fans 7, 8, and 9.

SIZE QUANTITY

FILTERS

BELTS SUPPLY EXHAUST / RETURN

JOHNSON CONTROLS18


ACCESSORY ITEMS

DEVICE INSTALLED/ NOT INSTALLED

RECOMMENDED SETTING

ACTUAL SETTING

DIRTY FILTER SWITCH 1.0 "w.c.FREEZESTAT 35.0 °F

AIR TEMPERATUREPARAMETER DRY BULB °F WET BULB °FOUTDOOR AIR (OPTIONAL)SUPPLY AIRRETURN AIR

AIRFLOW DATASUPPLY FAN HORSEPOWERSUPPLY DUCT PRESSURE ″WCRETURN DUCT STATIC ″WCDESIGN CFMMEASURED CFM (TEST AND BALANCE OR ACTUAL)

HYDRONIC HEAT (OPTIONAL)PARAMETER TEMPERATURE °F PRESSURE PSIG / FTENTERING WATER / STEAMLEAVING WATER / STEAM

ELECTRIC HEAT (OPTIONAL)SIZE KW. TOTAL _________________ VOLTAGE AMP DRAWSTAGE 1STAGE 2STAGE 3STAGE 4STAGE 5STAGE 6STAGE 7

STAGED GAS HEAT (OPTIONAL)Incoming Gas Pressure ________________________

MANIFOLD PRESSURE in. WC

FURN 1LowHigh

FURN 2 LowHigh

FURN 3 LowHigh

INDUCER 1 AMPSINDUCER 2 AMPSINDUCER 3 AMPS

MODULATING GAS HEAT (OPTIONAL)Incoming Gas Pressure ________________________Record operating data at low and high speeds.

MANIFOLD PRESSURE

INDUCER AMPS

FURN 1ALow Low

High

FURN 1B High High

FURN 2Low

High

FURN 3Low

High

OPERATING DATA (CONT'D)

JOHNSON CONTROLS 19


POST START-UP DATA

REFRIGERANT CIRCUITS VALUE

SYSTEM 1 SUBCOOLINGLiquid Pressure:

Liquid Temperature:


Liquid Temperature:


Liquid Temperature:

SYSTEM 1 SUPERHEATSuc Pressure:

Suc Temperature:


Suc Temperature:


Suc Temperature:

COMP. SIGHT GLASS LEVEL SYSTEM 1 A ______ B ______

SYSTEM 2 A ______ B ______

SYSTEM 3 A ______ B ______

OUTSIDE AIR TEMPERATURE

SUPPLY AIR TEMPERATURE

RETURN AIR TEMPERATURE

HOT GAS BYPASS OPERATION/SETTING

OPERATION VERIFIED

□SETTING

__________________________________ PSIG

COMMENTS:

Scroll compressors will only pump in one direction and MUST be properly phased. To insure proper rotation, observe discharge and suction pressure when the compressor starts. If the compressor is phased correctly, the discharge pressure will increase and the suction pressure will decrease. If this does not occur, phasing of the power supply must be verified.

After start-up has been completed, all setpoints will be set to default values unless otherwise requested. If the setpoints require changing in the future, contact Product Technical Support for assistance. There may be additional charges for a JCI Technician to return and adjust setpoints.

JCI Technician Signature: _______________________________________________________________________________ Date: _______________________________________________________________________________________________

Jobsite Foreman/Building Supervisor Signature: _____________________________________________________________ Date: _______________________________________________________________________________________________

FOR ASSISTANCE WITH START-UP EQUIPMENT, PLEASE CONTACT:APPLIED DX PRODUCT TECHNICAL SUPPORT

1-877-329-7430 (OPTION 2) OR [email protected]

Return to office and file with customer start-up documentation.

P.O. Box 1592, York, Pennsylvania USA 17405-1592 800-861-1001 Subject to change without notice. Printed in USACopyright © by Johnson Controls 2017 www.johnsoncontrols.com ALL RIGHTS RESERVEDForm 100.50-CL2 (517)Issue Date: May 15, 2017 Supersedes: 100.50-CL2 (1014)

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