installation instructions r pkm 10, pkm 20 - nibe.eu · pkm r installation instructions pkm 10, pkm...

PKM

R

INSTALLATION INSTRUCTIONS

PKM 10, PKM 20PASSIVE COOLING MODULEMAV GB 0506-1 511108

PKM

The cooling module is mounted on the wall.

NOTE! Make an extra check to ensure that all cou-plings are tightened, both inside and outside of thePKM, after the PKM is installed and mounted.

NOTE! Do not use the pipes as a handle.

For the Installer

PKM makes it possible to obtain passive cooling fromrock, groundwater or surface soil collectors. Whenusing a surface soil collector the quality of the groundmay limit the possibility to recover passive cooling.

The distribution system is preferably a floor system,which then becomes a cooling and heating emitter.Cooling starts when the outdoor temperature exceedsthe set temperature and is then controlled by theselected cooling curve. A room sensor, RG 10 (acces-sory), can be used to give the best comfort. The low-est permitted flow temperature should be chosen toprevent condensation precipitation.

The circulation pump only runs in cooling mode. Thefactory setting for the speed of the circulation pump isat the MAX position.

Cooling mode is activated when both the shunt andshuttle valves are open as illustrated.

In heating mode the shunt and shuttle valve areclosed as illustrated.

In cooling mode “PC” is shown on the bottom row inthe heatpump display.

When cooling has been activated, heating mode isblocked for 3 hours to prevent self-oscillation betweencooling and heating. Quick start can be set to “Yes” inmenu 9.3 to bypass the time block and activate heat-ing mode directly.

General Heating/Cooling mode

0 1010 0

Shuntventil Växelventil

10 0 0 10

Shuntventil Växelventil

When installing on a wall use the supplied mountingbrackets, these are screwed to the wall first, see thepicture below. The cooling module is then mounted onthe bracket. The cooling module is now easy to shift tothe sides, which makes pipe installation that much sim-pler.

NOTE! Fit the supplied securing plate as a tip guard inan optional position at the base of the cooling module'srear to provide additional fixing.

Installation

Shuttle valve

Shuttle valveShunt valve

Shunt valve

10 0 0 10

PKM

A Heating medium return (to PKM)B Heating medium return (to the heat pump)C Heating medium flow (from PKM)D Flow sensorE Heating medium flow (from the heat pump)F Shunt valveG Brine out (to PKM)H Brine out (to PKM)I Shuttle valve

CB ED

F I

A

G H

Dimensions PKM10 10 Component positions95

100 80

185

515

600

Dimensions PKM 20

635

600

78 97

130 232

F I

PKM

FG

SV-K

VXV-K

PKM

VVB/ACK

FIGHTER 1220

KB-in

KB-ut

EXP

AV

AV

NK

SÄVSÄV

AB

CE

G

IF

H

The pipe installation is to be carried out according tothe diagram below and should be done so that vibra-tions are not transferred from the heat pump to thecooling module via the pipes and onward.

AV Shutoff valveEXP Expansion vesselFG Flow sensorKB-in Brine inKB-out Brine outNK Level vesselSV-K Shunt valveSÄV Safety valveVXV-K Shuttle valveVVB/ACK Accumulator with

hot water heater

Pipe installation

PKM

The edge board connector should be cut from thecable harness. The cable harness is then connectedfrom the terminal block (-X200) in the distribution boxin PKM 10/20 to the terminal block -X6 in FIGHTER1120 as follows:

The cable marked “1” is connected from -X200:1 to -X6:20.





Cables marked “4”, “5” and “6” are not used.

The yellow/green cable is connected between the freeearth stud in the heat pump and the earth terminal inthe distribution box.

ì1 ”Cable marking: “2“ “3” “8” “7”

PKM

-X6

Electrical installation FIGHTER 1120

PKM

The cable harness is connected from the terminal box(-X200) in the distribution box in PKM 10/20 to therelay card (29) as follows:

The cables from the edge board connector aremarked “1” – “6” and should be connected to -X200positions 1 – 6.

Edge board connector (-X1bA) is connected to -X1bpositions 4 – 10 on the relay card (29).

The cable marked “8” is connected from -X200:5 tothe relay card position -X1c:30.

The cable marked “7” is connected from -X200:7 tothe relay card position -X1c:36.

The yellow/green cable is connected between the freeearth stud in the heat pump and the earth terminal inthe distribution box.

When PKM is installed on a FIGHTER 1220 with FLMand pool heating, the edge board contact -X1bA mustbe removed and the cables harness from PKM is con-nected directly to position -X1b.

NOTE! The cable marked “4” is not used in this appli-cation, but must still be connected as it is voltage fed.

Electrical installation FIGHTER 1220

LEK

1

32

29

8

“1”Cable marking: “2“ “3” “5“ “6”“4” “8” “7”

PKM

PKM

A BI II III I II I II

5 0 . 0 CVa r m v a t t e n t e m p . 1 . 0

The following must be done so that the heat pump canstart the passive cooling.

1. Shut down the heat pump and make sure it is deen-ergised .

2. Change to the new supplied CPU-card, minimumversion 1.0.

3. The existing flow sensor (89) should be replacedwith the one fitted to PKM 10/20. Cut off the existingcables as close to the edge board connector aspossible on terminal X4 positions 15 - 16 on theEBV-card (2). Ensure that the cut cables do nottouch each other or any metal. Connect the cablesfrom the flow sensor in PKM directly to the screwterminals in the same positions. Enclosed is a 3 mextension cable for the connection between thesensor and heat pump.

4. When the room sensor (RG 10) is used, this is con-nected to the EBV-card (2) on terminal X1 positions3, 4 and 14.

Installation, general

RG 10 (tillbehör)

6 1 2

Framledningsgivare

X1

X4

FIGHTER 1220

FIGHTER 1120

2

2

RG 10 (accessory)

Flow sensors

PKM

Follow the instructions below to program the heatpump for operation with PKM 10/20.

1. Start the heat pump.

2. Select Service in menu 8.1.1 to gain access to allthe menus.

3. Select the lowest permitted flow temperature inmenu 2.3. This is done to prevent condensationprecipitation. The factory setting is 15 °C.

4. Select PKM in menu 9.2.16. The factory setting is“Off”.

5. Select the cooling curve in menu 2.9.1. The factorysetting is 2.

6. Select the offset for the cooling curve in menu2.9.2. The factory setting is 0.

7. Select at which outdoor temperature the coolingshould start in the menu 2.9.3. The factory setting is25 °C.

8. When RG 10 is connected, the required room tem-perature should be set using RG 10 and menu 6.0.Cooling is activated when the room temperatureexceeds the set room temperature by one degreeand that the condition in point 7 is met.

Program settings

00

°C

20 °C30

5

10

20

Beräknad framledningstemp.

Utetemp.40

15 k=1

k=2

k=3Outdoortemp.

Calculatedflow temperature

PKM

00 l/s

VB-/Kylflöde0,4 0,50,30,20,1 0,6

2

4

kW6

5

3

1

∆ 3 °C ∆ 4 °C

Effekt

Temperatur-differensfram - retur

l/sVB-/Kylflöde0

0 0,8 1,00,60,40,2 1,2

4

8

kW12

10

6

2

Effekt

∆ 3 °C ∆ 4 °C

Temperatur-differensfram - retur

Capacity diagram

Pressure drop diagramPKM 10 - Köldbärarsida PKM 20 - Köldbärarsida

PKM 20 - Värmebärarsida

TryckfallkPa

PKM 10 - Värmebärarsida

0,02,04,06,08,0

10,012,014,016,018,020,022,0

0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1

TryckfallkPa

TryckfallkPa

TryckfallkPa

Flödel/s

Flödel/s

Flödel/s

Flödel/s

KylningUppvärmning

0,0

2,0

4,0

6,0

8,0

10,0

12,0

14,0

16,0

0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8

0,0

2,0

4,0

6,0

8,0

10,0

12,0

14,0

16,0

18,0

0 0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,45 0,5

0,01,02,03,04,05,06,07,08,09,0

10,011,012,013,0

0 0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4

KylningUppvärmning

Max kylningIngen kylning

Max kylningIngen kylning

PKM 10 - Heat transfer fluid side

PKM 10 PKM 20

PKM 10 - Heat medium side

PKM 20 - Heat transfer fluid side

PKM 20 - Heat medium side

CoolingHeatingCooling

Heating

Max coolingNo cooling

Max coolingNo cooling

Flow Flow

Flow Flow

Pres. drop

Pres. drop

Pres. drop

Pres. drop

Temperature differenceTo - From

Temperature differenceTo - From

Heating / cooling flow

Output Output

Heating / cooling flow

PKM

Enclosed kit

Accessories

Technical specifications

Cable harness between PKMand FIGHTER 1120/1220

Part no: 009 182

Cable harness for the flowsensor from PKM to EBV-card

on FIGHTER 1120/1220.Part no: 009 181

Securing plate Part no: 020 095Wall bracket Part no: 020 061

2 screws Part no: 016 193for mounting

ROOM SENSOR RG 10Part. no: 018 433

LE

K

21

3

4

5678 9

Connection, cold side (mm) 28 35

PKM 10 PKM 20

Width (mm) 600 600

Weight (kg) 30 45

Connection, heating side (mm) 22 28

Height (excl. pipe) (mm) 515 635

Depth (mm) 370 370

Intended for heat pump (kW at 0/35 °C) 4 - 7 8,5 - 15Cooling output (kW) 2 - 5 4 - 9

NIBE ABSWEDEN

R

Tel: +46 - (0)433 - 73 000Fax: +46 - (0)433 - 73 190E-mail: [email protected]

Box 14Järnvägsgatan 40SE-285 21 MARKARYD

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FI

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Tel: 97 17 20 33Fax: 97 17 29 33E-mail: [email protected]

Haato VaraajatNIBE AB:n sivuliike

Valimotie 27, 01510 Vantaa

Puh: 09 - 274 697 0Fax: 09 - 274 697 40E-mail: [email protected]

NIBE Systemtechnik GmbHAm Reiherpfahl 3

29223 Celle

Tel: 05141/7546-0Fax: 05141/7546-99E-mail: [email protected]

NIBE Energietechniek B.V.Postbus 2

4797 ZG WILLEMSTAD NB

Tel: 0168 477722Fax: 0168 476998E-mail: [email protected]

NIBE-BIAWAR Sp. z o. o.Aleja Jana Pawła II 5715-703 BIAŁYSTOK

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