30186-04 kompakt-wmz tks-wm … lithium battery safety certain components of the heat meter can be...

1

Installation instructionsFor competent personnel only

Deltamess TKS-WM compact heat meterHeat meters

IMPORTANT!READ CAREFULLY BEFORE USE.

KEEP FOR THE ENTIRE PRODUCT LIFE.

30186-4 Kompakt-WMZ TKS-WM Installationsanleitung_031215_EN.indd 1 03.12.2015 15:14:52

2

Scope of delivery

Heat meter (calculator with measuring capsule incl. installed temperature sensor)Blister pot (measuring capsule protective cap)

Installation instructionsOperating manual with CE-Declaration of conformity with disposal instructionsUse information for existing pockets (for Germany only)Accessory kit with two security sealsTemperature sensor for ball valve / tee (O-ring red) preassembled- Consisting of: 1 x TF bolt (0352), 1 x extension ring (1520)- 1 x O-ring black (1109) 1 x O-ring green (0787), 1 O-ring red V-pipe (0759)

Please keep the documentation for the entire life.


Temperature sensor for body TKS (O-ring blue) preassembled- Consisting of: 1 x TF bolt (0352), 1 x extension ring (1520) ,- 1 x O-ring black (1109), 1 x O-ring green (0787), 1 O-ring blue R-pipe (0760)

3

Contents

Scope of delivery .....................................................................................................2Contents ...................................................................................................................3Safety and warranty ................................................................................................5

Important note ................................................................................................................ 5Lithium battery safety .............................................................................................6

Safety instructions for lithium batteries ............................................................................. 6Technical data ..........................................................................................................7

Standards and directives................................................................................................... 7Calculator .......................................................................................................................... 7Connection sizes and dimensions..................................................................................... 8Temperature sensor .......................................................................................................... 8Calculator - volume measuring part connection cable ...................................................... 8

Dimensioned drawings ...........................................................................................9TKS-WM interface DM1 .................................................................................................... 9TKS-WM temperature sensor for housing......................................................................... 9Overall TKS-WM lengths ................................................................................................. 10TKS-WM housing sensor installation .............................................................................. 12

Symbols and warnings .........................................................................................14Installation positions .............................................................................................15Installation variants - without pocket ..................................................................16

Housing without shut-off valves ...................................................................................... 16Housing with shut-off valves ........................................................................................... 16

Installation variants - with pocket ........................................................................17Housing without shut-off valves ...................................................................................... 17Identifying the EAT .......................................................................................................... 17

Prepare for installation - without pocket .............................................................18- for new installation ........................................................................................................ 18- for instrument replacement ........................................................................................... 18

Prepare for installation - with pocket ..................................................................19- for new installation ........................................................................................................ 19- for instrument replacement ........................................................................................... 19

Installing the heat meter (heat meter replacement part available) ...................20Preparing for installation ................................................................................................. 20Installing the housing ...................................................................................................... 20Insert the measuring capsule, note the flow direction ..................................................... 21Fixing the measuring capsule ......................................................................................... 22


4

Contents

Installing the temperature sensor - without pocket (ball valve)........................23Temperature sensor - diameter 5.2 mm .......................................................................... 23

Installing the temperature sensor - with pocket .................................................24Wall-mounted installation with removable calculator ........................................25Check the installation ...........................................................................................26

Open the shut-offs ........................................................................................................... 26Check for leaks and check flow direction ........................................................................ 26

Sealing the instrument ..........................................................................................27Sealing the flow sensor ................................................................................................... 27Sealing the temperature sensor in the ball valve ............................................................ 27Sealing the temperature sensor in the pocket................................................................. 28

Note the meter readings .......................................................................................28Instrument elements .............................................................................................29

Controls and interfaces ................................................................................................... 29Status displays ................................................................................................................ 29

Display ....................................................................................................................30Special operating states .................................................................................................. 30Error messages ............................................................................................................... 30

Key assignments ...................................................................................................31Key assignment in default mode ..................................................................................... 31Key assignment in programming mode........................................................................... 31

Putting into use .....................................................................................................32Activate programming mode ........................................................................................... 32Example: Programming the reference date .................................................................... 32Example: Activating / deactivating levels ........................................................................ 33Example: Switch the check number display on / off (postcard readout) ......................... 33Example: Change the dimensional unit (kWh <−> MWh or MJ <−> GJ) ....................... 34

Installation suggestions .......................................................................................35Checklist.................................................................................................................36

Before the installation...................................................................................................... 36Following installation ....................................................................................................... 37After putting into use ....................................................................................................... 37

Notes on heat meter add-on modules ................................................................38Use of combined heat/cooling meters with add-on module ..................................... 38WFZ16x.Ox - add-on radio module ................................................................................. 38R99/0005-02 - add-on M-Bus module ............................................................................. 39


Temperature sensor mouting ..........................................................................................23

5

This product must be installed properly and in accordance with the specified installation guidelines and may therefore only be installed by trained, qualified competent personnel.

Intended useHeat meters are used for central recording of heating energy consumption. Heat meters are intended for this use only.

Improper useAny use other than the use described above or any changes made to the instru-ment constitutes improper use. Enquiries concerning other uses and modifica-tions must be made in writing beforehand and must be especially approved.

Warranty and guaranteeWarranty and guarantee claims can only be made if the parts have been used as intended and if the technical requirements and relevant technical regulations have been observed.

Safety instructionsImproper handling or excessive tightening of threaded connections can cause leaks. Observe the maximum torque stated in the manual. The dimensions and thermal loads of seals must be suitable for their intended use. You must there-fore only use the seals supplied with the instrument.

Radio systemThe radio system rcu4 or the radio modules are not compatible with this heat meters.

The installed meter is a pressurized component.Risk of scalding due to hot water.

Safety and warranty

Important notes


6

Lithium battery safety

Certain components of the heat meter can be equipped with a lithium battery.This type of battery is classified as dangerous goods.

ALWAYS COMPLY WITH THE RESPECTIVE VALID TRANSPORT REGULA-TIONS! Test certificates for the batteries used are available on request.Handling lithium batteries:• store protected from moisture• do not heat above 100 °C or throw in fire• do not short-circuit• do not open or damage• do not charge• keep out of the reach of children

Observe the following instructions in emergencies:In the event of leaks:- Cover with sodium carbonate or soda crystals.- Condense gases and fumes by spraying water.- Ensure adequate ventilation.- Avoid all direct contact.In the event of injuries:- If the internal constituents of the dry element come into contact with the

eyes, rinse immediately with water for 15 minutes.- In case of contact with the skin, wash with plenty of water and remove con-

taminated clothing.- After inhaling, move away from the place in which the accident occurred.- Always consult a doctor!In the event of fire:- Use a Lith-X or class D fire extinguisher!- NEVER EXTINGUISH WITH WATER!- Do not use CO2 or halogen fire extinguishers, fire extinguishers with dry

substances or foam fire extinguishers!- After inhaling, move away from the place in which the accident occurred and

ventilate.- Always consult a doctor!

Safety instructions for lithium batteries


7

Technical data

CE conformity refer to Declaration of Conformity (enclosed)

Electromagnetic compatibilityInterference resistance EN 61000-6-2Emitted interference EN 61000-6-3

Degree of protectionIP protection rating IP65

Heat metersEuropean Measuring Instruments Directive (MID)EC type examination certificate

2004/22/EGDE-12-MI004-PTB009

Heat meters EN1434Heating medium quality to VDI Guidelines 2035

to AGFW-Norm 510

Influence quantitiesElectromagnetic class E1Mechanical class M1Environmental class AMeasurement accuracy class 3

Standards and directives

Temperature rangeas heat meter 20 °C ... 105 °CAllowable temperature differenceTemperature difference when me-tering begins

3 K - 70 KHeat: 0.2 K

Ambient temperature 5 °C ... 55 °C

Power supplyLithium battery Nominal voltage 3.0 VLife > 6 (opt. 10) years + 6 months reserveMeasuring cycle 36 seconds (opt. 6 seconds)

Display levelsDefault min. 2, up to max. 10

(depending on the version and options included)Display 8-digit LCD + pictogramsEnergy display kWh (opt. MWh, MJ, GJ)

Calculator


8

Technical data

Connection sizes and dimensions 1.5 m3/hInstallation location ReturnInstallation length of the EAT 110 mm 130 mmPipe connection 3/4 inch OD 1 inch ODWeight (capsule + calculator) 380 g 380 gInstallation position horiz./vert. horiz./vert.Meter thread at the EAT M60x2 M60x2Nominal flow qp 1.5 m3/h 1.5 m3/hMinimum flow qi horizontal 30 l/h 30 l/hvertical 60 l/h 60 l/hRatio qp/qi horizontal 50:1 50:1vertical 25:1 25:1Ratio qs / qp 2:1 2:1Start-up < 6.0 l /h < 6.0 l /hMax. allowable operating pressure 1.6 MPa (16 bar) 1.6 MPa (16 bar)min. system pressure to prevent cavitation 0.1 MPa (1 bar) 0.1 MPa (1 bar)Pressure loss by qp ~ 220 mbar ~ 220 mbarTemperature range 20 °C … 90 °C 20 °C … 90 °C

Connection sizes and dimensions

Sensor diameter and cable lengthsFlow temperature sensor (red) 5.2 mm 1.5 m (opt. 3 m)Return temperature sensor (blue) 5.2 mm 0.8 m

Cable length (wall-mounted calculator) 30 cm

Temperature sensor

Calculator - volume measuring part connection cable


9

Dimensioned drawings

TKS-WM interface DM1

TKS-WM temperature sensor for housing

AA

1.1

1.2

1.3

B

A-A

Temperaturfühler (TF) Ø5,2mm direkt tauchend

TF-Habschalen verschraubung

Tauchfühler Ø5,2

Verlängerungsring (2289)

O-Ring (0787)


2. TF bolt (20352)3. O-ring (21109)4. Extension ring (21520)5. Temperature sensor Ø 5.2 mm6. O-ring green (20787)

5

3

2

1

4

6Torque 5Nm

1. O-ring for sensor identification V-pipe=red (20759) / R-pipe=blue (20760)

10


Overall TKS-WM lengthsOverall length 110 mm


110

101,50 G

3/4

110

101,50

G 3

/4

78

63

93

74

11

Overall TKS-WM lengths



78

93

74

101,5

130

G1

Overall length 130 mm

12


TKS-WM body sensor installationOverall length 110 mm / 130 mm


4

3

2

1

5

6

1. O-ring for sensor identification V-pipe=red (20759) / R-pipe=blue (20760)2. TF-bolt (20352)3. O-ring black (21109)4. Extension ring (21520)5. O-ring green (20787)6. Temperature sensor Ø 5,2 mm

13


TKS-WM body sensor installationOverall length 130 mm with 2 cut-offs


1. O-ring for sensor identification V-pipe=red (20759) / R-pipe=blue (20760)2. TF-bolt (20352)3. O-ring black (21109)4. Extension ring (21520)5. O-ring green (20787)6. Temperature sensor Ø 5,2 mm

A

4

3

21

5

6

TKS Gehäuse Baulänge 130 mm

14

Symbols and warnings

This type of battery is classified as dangerous goodsCertain components of the heat meter can be equipped with a lithium battery.

Risk of scalding due to hot waterAn installed meter is a pressurized component!To be installed by trained competent personnel only.

The heat meter may only be installed in single tube connectors (EAS) and only without use of adapter rings and adapters.

The sensor cables (e.g. temperature sensor cable) must be laid at a distance of at least 50 mm from sources of electromagnetic interference (switches, electric motors, fluorescent lamps).

Installation variant without pocket This variant is recommended!

Installation variant with pocketPlease observe national and country-specific regulations concerning the use of pockets!

Flow directionEnsure correct flow or return installation and the installation position (flow direction) of the flow sensor!

Important notesPlease note and follow the instructions and regulations!

Additional informationUseful and additional information on the installation.

Refer to and follow the instruction manual, operating conditions and instal-lation requirements to EN 1434-6!


15

Installation positions

Horizontal installation

Tilted vertical installation

Vertical installation

NO overhead installation


16

Body without shut-off valves

Body with shut-off valves

Installation variants - without pocket

1. Return sensor without pocket integrated in the flos sensor body 2. Flow sensor without pocket

1

2

2

1

1. Return sensor without pocket integrated in the flos sensor body 2. Flow sensor without pocket


17

Body without shut-off valves

Installation variants - with pocket

regulations concerning the use of pockets (thermowells)!

sensor body2. Flow sensor with pocket

Identifying the EAT• Check whether the body is marked " DM1".

If the body has this marking, the measuring capsule can be used without any further tests.

• Check whether there is a delta symbol (triangle) on the body. If in doubt, check whether the body matches the dimen-sions given on page 9 of these instructions.

• If the dimensions determined do not correspond

measuring capsule cannot be installed in the existing body.

Marking

See page 9 for dimensions

If the body does not have any markings

2

1


18

Prepare for installation - without pocket

- for new installation

- for instrument replacement

1. Ball valve available with connection for flow sensor without pocket

1. Ball valve available with connection for flow sensor without pocket.

• Flush the system• Close the ball valves

• Close the ball valves• Remove the seals

1

1


19

Prepare for installation - with pocket

- for new installation

- for instrument replacement

• Flush the system• Close the ball valves• Remove protective cap from

the pocket

• Close the ball valves• Remove the seals• Remove the temperature sensor

from the pocket

Observe national and country-specific regulations con-cerning the use of pockets (thermowells)!

Observe national andcountry-specific regulations

concerning the useof pockets (thermowells)!


20

Installing the heat meter (heat meter replacement part available)

Preparing for installation

Installing the body

1

1

2

2

3. Install the body, 4. Use the enclosed seals5. Tighten the union nuts

3 4

5

6

1. Close taps/valves (shut off water)2. Undo union nuts and remove replacement part

4

5

66


21

Installing the heat meter

Preparing for installation (dismantling the old instrument)

• Undo existing meters with a hook wrench and remove

• Remove all seals• Remove temperature sensor• Remove all O-rings

Insert the measuring capsule, note the flow direction• Remove the blister pot (protective

cap) from the measuring capsule.

• If necessary, regrease the seals on the measuring capsule which were greased in the factory (braces seal and red O-ring on head ring).

DO NOT USE FERMIT!

• Insert the measuring capsule as indicted by the flow direction arrow, twist the capsule onto the gear ring by hand.


22

Fixing the measuring capsule• Use the hook wrench to tightly screw

the head ring of the measuring capsule until it stops.

• Align the calculator in the readout position.

• Fit the sealing ring above the head ring, seal and insert push-fit seal.

• Install and seal the temperature sensor using the enclosure provided for this purpose.

1. Position the sealing ring and push together

2. Insert the push-fit seal completely, with the "nose" at the seal tip pointing towards the housing.

1

2

Inserting the measuring capsule

• Push in the new measuring capsule and turn by hand

• Wide nose in the wide groove (flow direction pre-determined)

Installing the heat meter


23

Installing the temperature sensor - without pocket (ball valve)

The temperature sensors for the flow- and reture pipe are peassembled with the necessary mounting hardware.

Temperature sensor - diameter 5.2 mm (preassembled)


Temperature sensor must not touch the bottom!

1. Temperature sensor identificionBLUE (Return): for body TKSRED (Flow): for ball valve / tee

2. Sensor-bolt (brass-screwing)

3. O-ring black (auxiliary member for mounting)4. Grooves for the immersion depth of the sensor(3 x)5. Extension ring (no. 21520)6. O-ring green (sealing element)

Temperature sensor mounting

1.) Position displayed all assembly parts as in P1 IMPORTANT: The black O-ring 3 should line up in the middle groove

(*)

2.) Slide the extension ring as in mapped to the black O-ring. 5 P2

3.) Slide the sensor bolt as in displayed on the black O-ring to the collar of the extension ring .

2 P35

4.) Slide the green O-ring under the extension ring.6 P45.) Screw the assembled temperature sensor in the ball valve, respectively into the tee or in the housing. P5

OK

OK

FALSE

P1 P2 P3 P4 P5

immersion depth > 50 %, < 99 %

(*) The black O-ring must not be placed in the first groove.If the temperature sensor too deeply immersed in themeasuring point, the black O-ring moved into the thirdgroove. Temperature sensor must not touch the ground!

1 2

3 6

54

24

If the temperature sensor is installed in third-party pockets the type offixing can differ from the above description. If necessary, use the fixingmaterial of the removed instrument.

In EU states (except Germany) pockets are also approved for new installations, if they conform to the MID.In Germany, pockets are not approved for new installations! For replace-ment installations the enclosed user information for existing pockets must be observed!

Use a tightening torque of approx. 3 Nm (hand-tight) to tighten the temperature sensor with union fitting in the pocket.

Installing the temperature sensor - with pocket

-ing the use of pockets (thermowells)!


For the pocket mounting of a preassembled temperature sensor please remove the O-ring and the extension ring .6 5

1. Temperatur sensor identificationBLUE (Return): for body TKSRED (Flow): for ball valve / tee

2. Sensor-bolt (brass-screwing)

3. O-ring black (auxiliary member for mounting)4. Grooves for the immersion depth of the sensor (3 x)5. Extension ring (no. 21520)6. O-ring green (seal)

1 2

3 6

54

Try the steps R1 - R3 in succession to ensure from the illustrated positionsof the black O-ring in the 3 grooves of the temperature sensor, that the sensor is in the pocket up to the stop (x) and the TF-bolt picks the threadof the pocket R4 !

-

R1 R2 R3 R4

x x

25

Wall-mounted installation with removable calculator

c

a

max. 3

0 cm

Wind up surplus cable hear.

Variants with removable calculator can be up to max. 30 cm away from the flow sensor using the optional wall bracket (Art. No. 11012).

(1) Use the materials supplied to fix the wall bracket (a) in the required position. Align the wall bracket so that the groove (b) points upwards.

(2) Fit the cover (c) so that the "TOP1" marking can be read horizontally, and latch it into the wall bracket.

(3) Remove the calculator (d) from the flow sensor (e), wind up the surplus calculator cable.

(4) Insert the calculator (d) into the wall bracket so that it noticeably latches.b

d

e


26

Check the installation

Open the shut-offs

Check for leaks and check flow direction

• Open the ball valves• Switch on the heating and• open the radiator valve

• Check for leaks and check flow direction

Incorrect flow direction is shown on the display.


27

(1) Thread the sealing wire through the sealing holes in the nit, the sensor union fitting, the shut-off valve and the housing.

(2) Push the wire through the opening in the seal body and pull tight.(3) Fold over the seal fastening and press firmly into the seal housing with a

clearly audible click so that it is completely flush!(4) Cut off any surplus seal wire.

Sealing the instrument

Sealing the flow sensor

Sealing the temperature sensor in the ball valve

(1) Thread the wire of the seal through the seal drill hole on the ball valve and the sensor connection.(2) Stick the seal through the free opening.(3) Wind the wire tightly by turning the blade of the seal.(4) Break off the blade of the seal.Sealing is ensured once the blade is broken off.

3

4

(1) Thread the wire of the seal through the seal drill hole of the union nut at the inlet and the flow sensor.(2) Stick the seal through the free opening. Wind the wire tightly by turning the blade of the seal.(3) Break off the blade of the seal. Sealing is ensured once the blade is broken off.

1

2

3


28

Sealing the instrument

Note the installation date, meter num-bers, and seal numbers, Note the old and new meter readings.

Handover record available on:www.deltamess.de

Sealing the temperature sensor in the pocket

(1) Thread the sealing wire through all the holes in the temperature sensor holders, around the tee and back through one hole.

(2) Push the wire through the opening in the seal body and pull tight.

(3) Fold over the seal fastening and press firmly into the seal housing with a clearly audible click so that it is completely flush!

• Remove installation protection

Observe national and country-specific regulations concerning the use of pockets

(thermowells)!

Dispose of the old instru-ment according to the national regulations!

Note the meter readings

5

1

2

3

4

(1) Thread the wire of the seal through the seal drill hole of the sensor connection and immersion sleeve.(2) Guide the seal wire around the T piece. (3) Stick the seal through the free opening.

(4) Wind the wire tightly by turning the blade of the seal.

(5) Break off the blade of the seal.

Sealing is ensured once the blade is broken off.


29

Instrument elements

Status displays

(1) By default, the display is always off (sleep mode). Briefly press the key <H> or <V> tobring up the display loop to the quick reading. Press the key <H> or <V> for morethan 3 seconds to call up the plane operating display diagramm.(2) < H > key (horizontal)(3) < V > key (vertical)(4) IrDA interface(5) Interface cover(6) Module interface(7) Mounting holes for external optical

modules(8) User protection and slots for external

cable connections

Controls and interfaces

Display DescriptionThe data displayed applies to:• Heat = heating• Cool = cooling

• Monthly pulse input 1 values• Monthly pulse input 2 values

• (empty) = Displayed value is a current value• M (Memory) = Value on a monthly or reference date

Displayed value is a date value:• Day = Current date (today)• M-Day = Date applies to a saved annual

or monthly valueDisplayed value is a check number:• Check = Check number refers to the current consumption value• M-Check = Check number applies to a saved

annual or monthly value

• • No energy metering -> no temperature difference

• • Energy metering

• IrDA communication is currently active


30

Error display Error description Measures/Notes• Hardware fault or

damaged firmware• Check flow sensor, connection cable

and calculator for external damage• Instrument must be replaced

• Add-on module was paired with another meter before

• The module has the measuring data of another heat meter

• Save data, since these are overwritten after a short time

• Press any key to delete the display• Flow sensor

broken• Check temperature sensor and pipes

for mechanical damage• Instrument must be replaced

• Flow sensor short-circuit

• Check temperature sensor and pipes for mechanical damage

• Instrument must be replaced

• Return sensor brocket



• Return sensor short-circuit



Special operating statesDisplay Description Measures/Notes

• Communication credit of the module interface or IrDA exceeded

• Is corrected after the credit period (module = current day; IrDA = current month) has expired.

• Operating time expired • Instrument must be replaced

• Incorrect flow direction • Check installation (note arrow on flow sensor)

• Check piping• Check recirculation pumps and thermo-

stats are functioning correctly• Temperature sensors

have been mixed up or fitted incorrectly

• Check whether flow sensor has been fitted in the right pipe run or

• check type of temperature sensor installation

Display

Error messages


31

Key assignment in programming modeTo activate programming mode, you must prove you have the necessary programming permission by entering a PIN.

The preset default PIN is printed on the instrument packaging.If the PIN has been accepted, further values can be programmed without PIN input. Validity is lost if a level other than L3 or L4 is set.

1. Activate programming mode

Use the < H > key to navigate to the level.

Use the < V > key to navigate within the level to display the value to be parameterised.

(Key shortcut) Press and keep pressed the < H then press and keep pressed < V > key too.

2. Change parameters

section has reached the required value.

(Key shortcut) Press and keep pressed the < H then press and keep pressed < V > key too.

1. Activate LC displayPress the < H > key or

Press the < V > key for more than 3 seconds

2. Switch from any position in a level to the next levelPress the < H > key

3. Switch to the next display within a levelPress the < V > key

(level L3 or L4 only)

Key assignments

Key assignment for default level


32

Putting into use

Display level L3 - "Reference date" display1. Use the shortcut < H > + < V > (see Seite 31) to activate programming mode.

If programming mode is activated, the segment block for set-ting the "Year" value flashes first.

2. Briefly press the < V > key until the "Year" value for the new reference date has been reached.

3. Press the <V> key only if you want to skip the first reference date.Press the < H > key to skip to the segment block for setting the "Month" value.

4. Briefly press the < V > key until the "Month" value for the new reference date has been reached.

5. Confirm the setting using the shortcut < H > + < V > (see Seite 31).

1. Use the < H > key to navigate to the relevant display level (L3 or L4).

2. Use the < V > key to navigate to the display of the relevant value (here reference date).

3. Use the key shortcut < H >+< V > (see page 31) to activate programming mode. Keep this key shortcut pressed until the display for the password entry appears.

4. Briefly press the < V > key repeatedly, until the value for the flashing segment block is reached.

5. Press the < H > key to jump to the next segment block.

6.Repeat steps 4 and 5 until the password has been entered com-pletely.

7. Confirm acceptance of the password with the shortcut < H >+< V > (see Seite 31). If the correct password has been en-tered the display switches to the value to be programmed.

Example: Programming the reference date

Activate programming mode

Only the last day of a month can be selected as the reference date.


33

Putting into use

Display level L3 - display of "possible + active levels"

1. Use the shortcut < H > +< V > (see Seite 31) to activate programming mode. If programming mode is activated, the "M-" symbol flashes.

If the marking is not set on the "M-" symbol, briefly press the < H > key until the "M-" symbol flashes.

2. Briefly press the < V > key, if the "display check number" option is to be switched on or off.


Display level L3 - display of "possible + active levels"1. Use the shortcut < H > +< V > (see Seite 31)

to activate programming mode. If programming mode is activated, the "M-" symbol flashes.

2. Briefly press the < H > key repeatedly, until the segment block for the setting of the relevant level flashes.

3. Briefly press the < V > key, to activate or deactivate the relevant level to.

4. Briefly press the < H > key to jump to the digit of the next available level.

5.Repeat steps 3 and 4, until the required levels are activated/deactivated.If display level 3 has been deactivated, the instrument can only be parameterised using the parameterising software!

6. Confirm the setting using the shortcut < H > + < V > (see Seite 31).Result from this example:Levels 2, 3, 4 and 5 are shown, = level 6 is hidden,

2 x spaces = levels 7+8 not available, = level 9 hidden

Example: Activating / deactivating levels

Example: Switch the check number display on / off (postcard readout)


34

Putting into use

Display level L3 - display of "possible + active levels"

1. Use the shortcut < H > +< V > (see Seite 31) to activate programming mode. If programming mode is activated, the "M-" symbol flashes.

2. Briefly press the < H > key repeatedly until the symbol of the dimensional unit flashes with the decimal frame.

3. Briefly press the < V > key, to change the dimensional unit.


Example: Change the dimensional unit (kWh <-> MWh or MJ <-> GJ)

All other instrument parameters can be set as shown in the examples of the given examples.


35

Installation suggestions

1

2

(1) Installation in the area of the secondary circuit not continuously flowed through.

(2) Installation in the area of the primary circuit not continuously flowed through. The heat meter is only flowed through if hot flow water flows from the prima-ry circuit into the secondary circuit via the three-way mixing valve.

3

4

5

(3) Installation in the area of the secondary circuit not continuously flowed through.

(4) Installation in the area of the secondary circuit continuously flowed through.

(5) Installation in the primary circuit.


36

Checklist

Before the installation

1. Are the sealing points on the measuring instrument undamaged? (seal on return sensor, seal) £

2. Is a suitable installation kit available? (Ball valves, built-in parts, seals) £

3. Is the installation kit positioned correctly? £4. Is the heat meter dimensioned correctly?

(flow qi/qp/qs, pressure, temperature) £5. Are the geometric connection conditions of the flow sensor, the temper-

ature sensor and any pockets suitable for the installation position? £6. For the case in which pockets are used:

Are the pockets suitable for the heat meter with regard to country-spe-cific and national regulations?

£

7. Are all necessary built-in parts available? (seals, union fittings) £

8. Are all the parts required for sealing available? £

9. Are the installation instructions for the heat meter available? £10. Has the system been flushed properly?

(Clean filter and screens) £

Observe national and country-specific regulations!


37

Following installation

1. Are the temperature sensors (flow/return sensor) installed in the rele-vant pipes? £

2. In addition, if using pockets: Is the sensor pushed in up to the bottom of the pocket and tightly screwed in place?

£

3. Is the flow sensor installed in the correct pipe run? £4. Is the flow sensor installed free from stresses?

(No tensile, compressive or torsional loads) £

5. Are the shut-off devices open in the correct pipe run? £

6. Are all installation positioned sealed tight? £7. Are all displays plausible?

(Temperatures and instantaneous flow) £

After putting into use

1. Is the flow sensor sealed? (Risk of tampering) £

2. Are the return sensor and the flow sensor sealed? £

3. Is the instrument number noted (on the nameplate)? £4. Is the initial meter reading noted?

(Level 0, important for billing) £5. Has the handover record been filled?

(Available on www.deltamess.de) £

Checklist


38

Notes on heat meter add-on modules

With the introduction of the new heat meter generation, the housing colour of the heat meter add-on modules has been changed from blue to white.

In addition, the serial number concept has been optimised for the new heat meters.

Note the following instructions:The add-on modules listed below use the < Serial No. > to interpret the < Sys-tem ID channel 2 > using an algorithm that is invalid for the serial number con-cept of the new heat meters.

Cooling serial No.

Heat serial No.

This means that these add-on modules return a value for the address allocation of the 2nd channel (< System ID channel 2 >) that no longer matches the cool-ing serial no. printed on the meter.

This results in the following pecularities for modules to date in combination with a combined heat/cooling meter:WFZ16x.Ox - add-on radio moduleCalibration replacement (blue add-on module)The add-on module returns the following value as the System ID channel 2 < Serial No. for heat - 3,000,000 >Example:Printed on the heat meter: Serial no. for heat: 65 000 100 Serial no. for cooling: 65 000 101

Use of combined heat/cooling meters with add-on module


39

Notes on heat meter add-on modules

The following system IDs are generated from the serial no. for heat: System ID channel 1: 65 000 100 for heat System ID channel 2: 62 000 100 for coolingThe combined heat/cooling meter is identified and managed in the Q AMR and Q walk-by radio systems on the basis of these numbers.

With the < System ID channel 2 > generated by the module, there is a risk of an address conflicting with other instruments in the radio network. To prevent the risk of data loss, check the instruemnt directory for channel 2 system IDs that occur more than once!

We offer the following solution so that address conflicts can be excluded from the outset:The WFZ.PS3 programming stick can be used to parameterise the module to the serial number algorithm of the Q heat 5.

The WFZ.PS3 programming stick is available on request.

R99/0005-02 - add-on M-Bus moduleNew installation and calibration replacement (white and blue add-on module)For the < System ID channel 2 > the module sets a “9” as the first digit. Posi-tions 2 - 8 correspond to those of the serial number for heat.Example:Printed on the heat meter: Serial no. for heat: 65 000 100 Serial no. for cooling: 65 000 101The following system IDs are generated from the serial no. for heat: System ID channel 1: 65 000 100 for heat System ID channel 2: 95 000 100 for cooling


40

DELTAMESS DWWF GmbH Sebenter Weg 4223758 Oldenburg in Holstein, GermanyPhone 00 49 (0) 43 61/ 51 14-0Fax 00 49 (0) 43 61/ 51 14-88

www.deltamess.de

Compact heat meter Deltamess Type: TKS-WM Document No.: 30186-4 Source: DM_Installation instructions Issue date: 18.09.2015 Issue status: 09.15

40


30186-04 kompakt-wmz tks-wm … lithium battery safety certain components of the heat meter can be...

Documents