Weishaupt WWP L 10 Скачать руководство пользователя страница 31

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Terminal

rail

Terminal

Connection

Explanation

X1.3

PE / 1 / 2 / 3

Connection of outdoor unit

230 V, 1~, N, 50 Hz

PE / 4 / 5

Supply additional heating circuit (op-

tional)

230 V, 1~, N, 50 Hz

Load contactor hot water flange heat-

ing (optional)

230 V

Relay output

Error output H5 (optional)

230 V output

Contact utility lock (optional)

Switch against "9 Earth", with potential

free contact.

If contact closed:

▪

compressor out of operation,

▪

pumps switched off,

▪

second heat exchanger switched off.

Earth (optional)

Heating/cooling thermostat (optional)

Switch against "9 Earth", with potential

free contact.

If contact closed:

▪

Heating or cooling operation inter-

rupted,

▪

heating circuit pump switched off,

DHW supply possible.

Boiler change-over (optional)

Switch against "9 Earth", with potential

free contact - see expert level/

add.HE/add. heat exchanger (parame-

ter 602).

If contact closed:

▪

When selecting additional heat ex-

changer boiler the compressor is

switched off. Heating circuit and do-

mestic water feeder pumps remain in

operation.

▪

When selecting additional heat ex-

changer electric heating the contact

becomes ineffective.

Heating/cooling (optional)

Switch against "9 Earth", with potential

free contact.

Change-over between heating and cool-

ing via external access.

DHW thermostat (optional)

Switch against "9 Earth", with potential

free contact.

If contact closed:

▪

DHW supply

(no water sensor B3 connected),

▪

DHW supply blocked

(if DHW sensor B3 connected).

14 / 15

DHW sensor B3 (optional)

NTC 10 k

16 / 17

eBus remote control station (optional) Terminal 16 on eBus-

Terminal 17 on eBus+

18 / 19 / 20

RS485-Bus add. heating circuit (op-

tional)

Optional connection L2 only for WWP L 11 AERS-HE and WWP L 15 ARS-HE, when using the second stage

electric heating.

Installation and operating instruction

Hydraulic unit WWP L 7 ... L 15

5 Installation

83279602 • 1/2014-05 • La

31-59

Содержание WWP L 10

Страница 1: ...Installation and operating instruction Hydraulic unit WWP L 7 L 15 83279602 1 2014 05 ...

Страница 2: ...ons of directives This product is labelled as follows Schwendi 27 06 2013 ppa ppa Dr Schloen Denkinger Manager Research Manager Production and and Development Quality Management Max Weishaupt GmbH Max Weishaupt Straße D 88475 Schwendi WWP L 7 AERS HE WWP L 11 AERS HE WWP L 15 ARS HE LVD 2006 95 EC EMC 2004 108 EC Sprachschlüssel 02 ...

Страница 3: ...13 3 4 4 Ambient conditions 13 3 4 5 Rating 14 3 4 6 Operating pressure 18 3 4 7 Contents 18 3 4 8 Weight 18 3 4 9 Dimensions 19 4 Installation 20 4 1 Installation conditions 20 4 2 Remove front panel 21 4 3 Installing the hydraulic unit 22 5 Installation 23 5 1 Requirements for the heating water 23 5 1 1 Water hardness 23 5 1 2 To up water volume 23 5 1 3 Treating fill and top up water 24 5 2 Hyd...

Страница 4: ...ssel 40 9 4 Removing and refitting safety valve 43 9 5 Rinse sludge separator 44 10 Troubleshooting 45 11 Spares 46 12 Technical documentation 54 12 1 Sensor variables 54 13 Project planning 55 13 1 Expansion vessel and system pressure 55 14 Notes 56 15 Key word index 58 Installation and operating instruction Hydraulic unit WWP L 7 L 15 83279602 1 2014 05 La 4 59 ...

Страница 5: ...or death WARNING Danger with medium risk Non observance can lead to environmental damage serious injury or death CAUTION Danger with low risk Non observance can cause damage to the equipment and injury to personnel Important information Requires direct action Result after an action Itemisation Range of values Installation and operating instruction Hydraulic unit WWP L 7 L 15 1 User instructions 83...

Страница 6: ...t must only be carried out by personnel who have the relevant training and instruction Persons with limited physical sensory or mental capabilities may only work on the unit if they are supervised or have been trained by an authorised person Children must not play near or on the unit Installation and operating instruction Hydraulic unit WWP L 7 L 15 1 User instructions 83279602 1 2014 05 La 6 59 ...

Страница 7: ...equipment continual operation despite a fault improper installation commissioning operation and service unauthorised modifications made to the unit the installation of additional components which have not been tested with the unit repairs which have been carried out incorrectly the use of non original Weishaupt parts unsuitable media defects in the inlet lines acts of God Installation and operatin...

Страница 8: ...even death Avoid open flames and spark generation Use protection provided on site to isolate the outdoor unit system from the mains supply Open doors and windows Leave the room Warn all tenants Notify refrigeration engineer 2 3 Safety measures Safety relevant fault conditions must be eliminated immediately 2 3 1 Normal operation All labels on the unit must be kept in a legible condition only opera...

Страница 9: ...R 500 Wear safety glasses and work gloves when handling refrigerant Carry out leakage test with leak detecting device after each service and fault rec tification 2 4 Disposal Dispose of all materials used in a safe and environmentally friendly way Observe local regulations Dispose of refrigerant in the correct manner Installation and operating instruction Hydraulic unit WWP L 7 L 15 2 Safety 83279...

Страница 10: ...on E Version Single phase R Version Reversible S Version Split HE Hydraulic unit 3 2 Serial number The serial number on the name plate identifies the product This is required by Weish aupt s customer service department 1 Name plate Serial No Installation and operating instruction Hydraulic unit WWP L 7 L 15 3 Product description 83279602 1 2014 05 La 10 59 ...

Страница 11: ... pump 3 Condenser e Supply sensor 4 Expansion vessel 18 l r Schrader valve of 3 8 pipework WWP L 15 5 Remote control station WP FS t Flushing device sludge separator 6 Pressure gauges z Hydraulic connections boiler additional heat source 7 Inlet and outlet tap u Sludge separator 8 Circuit board i Flow switch 9 Electrical connection o Electric heating 3 kW 2 x 3 kW 0 Condensate outlet Installation ...

Страница 12: ...alves A non return valve above the pumps prevents incorrect circulation in the pipework system Sludge separator The sludge separator filters impurities from the heating water and thus protects the condenser Flow switch The flow switch monitors the minimum flow in the water circuit Electric heating If the external temperature is low or if there is a fault the electric heating can support the heat p...

Страница 13: ...ency 230 V 1 N 50 Hz 230 V 1 N 50 Hz optional 400 V 3 N 50 Hz 230 V 1 N 50 Hz optional 400 V 3 N 50 Hz Consumption of electric heating 3000 W 3000 W optional 2 x 3000 W 3000 W optional 2 x 3000 W Consumption of heating circuit pump 1 maximum 87 W maximum 87 W maximum 140 W Consumption domestic water feeder pump 1 maximum 45 W maximum 45 W maximum 45 W Type of protection IP 42 IP 42 IP 42 1 Voltage...

Страница 14: ...0 C Air temperature application limit outdoor unit 20 30 C Heating water temperature differ ential A2 W35 5 K Heat capacity A2 W35 3 4 kW 6 7 kW 9 5 kW Coefficient of performance COP A2 W35 3 41 3 30 3 15 Heating water temperature differ ential A7 W35 5 K Heat capacity A7 W35 5 0 kW 9 1 kW 15 0 kW Coefficient of performance COP A7 W35 4 43 4 43 4 3 Capacity graph heating 10 20 30 0 10 20 30 40 20 ...

Страница 15: ...kW 5 95 kW 12 6 kW Efficiency ratio EER A35 W7 2 47 3 07 3 17 Cooling temperature differential A35 W18 5 K Cooling capacity A35 W18 7 kW 7 875 kW 15 8 kW Efficiency ratio EER A35 W18 3 4 4 05 4 24 Capacity graph cooling 10 20 30 40 50 60 0 2 5 0 5 0 7 5 10 0 12 5 15 0 17 5 20 0 22 5 1 External temperature C 2 Supply temperature C Installation and operating instruction Hydraulic unit WWP L 7 L 15 3...

Страница 16: ...pply pressure mbar 3 Speed UPM Geo pump Resulting supply pressure WWP L 11 AERS HE with UPM Geo pump 25 85 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 100 200 300 400 500 600 700 800 900 1000 100 80 70 1 Heating water flow rate l h 2 Resulting supply pressure mbar 3 Speed UPM Geo pump Installation and operating instruction Hydraulic unit WWP L 7 L 15 3 Product description 832796...

Страница 17: ...0 1600 1800 2000 2200 2400 2600 2800 3000 200 300 400 500 600 700 800 900 1000 1100 1200 100 80 70 1 Heating water flow rate l h 2 Resulting supply pressure mbar 3 Speed UPM Geo pump Installation and operating instruction Hydraulic unit WWP L 7 L 15 3 Product description 83279602 1 2014 05 La 17 59 ...

Страница 18: ...ERS WWP L 11 AERS WWP L 15 ARS Refrigerant R 410 A 1 365 kg 2 1 kg 3 9 kg 1 1 If more than 3 kg an annual leakage test of the refrigerant circuit is mandatory 3 4 8 Weight WWP L 7 AERS HE WWP L 11 AERS HE WWP L 15 ARS HE Weight empty approx 61 kg approx 63 kg approx 65 kg Installation and operating instruction Hydraulic unit WWP L 7 L 15 3 Product description 83279602 1 2014 05 La 18 59 ...

Страница 19: ...external Ø 28 mm 4 External heat source connection Ø 22 mm optional 5 External heat source connection Ø 22 mm optional 6 Condensate outlet internal Ø 14 mm 7 Refrigerant pipework 5 8 hot gas pipe 8 DHW return external Ø 28 mm 9 Refrigerant pipework 3 8 liquid pipe 0 Safety valve outlet hose Installation and operating instruction Hydraulic unit WWP L 7 L 15 3 Product description 83279602 1 2014 05 ...

Страница 20: ...the space for the hydraulic connection is sufficient the installation location is of sufficient volume WWP L 7 AERS HE WWP L 11 AERS HE WWP L 15 ARS HE Minimum room volume EN 378 greater than 4 m greater than 6 m greater than 10 m Minimum clearance Observe a side clearance of minimum 3 cm to walls and other objects for installation and service work Installation and operating instruction Hydraulic ...

Страница 21: ... prevent accidental opening Refit screw when mounting front panel Remove screw 1 from the tension lock at the bottom of the unit Open the tension lock and remove the front panel Installation and operating instruction Hydraulic unit WWP L 7 L 15 4 Installation 83279602 1 2014 05 La 21 59 ...

Страница 22: ...wall bracket see Ch 3 4 9 Mount the wall bracket to the wall using suitable fixings and using all drilling posi tions Fixing and aligning the unit Hook the hydraulic unit into the wall bracket 1 and align horizontally using ad justment screws 2 Remove front panel see Ch 4 2 Adjust clearance to the wall using adjustment screws 3 and horizontally align the hydraulic unit Installation and operating i...

Страница 23: ...ess is determined in relation to the fill water quantity Determine from the diagram below whether water treatment measures are neces sary If the fill water lies in the range above the curve treat the fill and top up water Fill water volumes 300 litres and within the range below the limit curve need not be treated 300 400 500 600 700 900 800 0 2 4 6 8 10 12 14 18 20 16 1 Fill water volume litres 2 ...

Страница 24: ...lkalisation of the heating water Corrosion can damage the appliance Following the softening of the water by means of cation exchanger the pH value has to be stabilised Soften the fill and top up water Stabilise the pH value Check the pH value 8 5 0 5 during the annual servicing Stabilisation of hardness CAUTION Damage to the appliance due to inappropriate inhibitors Corrosion and scale could damag...

Страница 25: ...ed greenhouse gases in accordance with the Kyoto Protocol and must not be discharged into the atmosphere Do not damage refrigeration circuit Flush the heating system with at least twice the total system content Contaminants are removed Connect supply and return using shut off valves 1 DHW supply external Ø 28 mm 2 DHW return external Ø 28 mm 3 External heat source connections Ø 22 mm optional 4 Re...

Страница 26: ...uantity of at least 60 litres must be present in the heating circuit system pressure inlet pressure 0 5 bar Open the shut off valves Undo cap on quick action vent valve Gradually fill the heating system using the inlet tap observe the system pressure Vent the system Check soundness and system pressure 5 3 Refrigerant pipework Connect refrigerant pipework see installation and operating manual of ou...

Страница 27: ...aulic unit Connect condensate hose to the connection piece 1 and drain into the domestic sewage system Outlet 2 of the safety valve should drain into the domestic sewage system Installation and operating instruction Hydraulic unit WWP L 7 L 15 5 Installation 83279602 1 2014 05 La 27 59 ...

Страница 28: ...The electrical connection must only be carried out by qualified electricians Observe local regulations Run Bus cable separate and preferably using screened cable connecting the screen only on one side Remove front panel see Ch 4 2 Undo 4 screws 1 and unhinge control box cover2 Undo protective conductor connection 3 on the cover Remove cover Installation and operating instruction Hydraulic unit WWP...

Страница 29: ...m the bottom of the unit through the openings to the control box Connect wiring as shown in the wiring diagram reconnect protective conductor connection to the cover Refit cover and screw down Mount the front panel and secure the tension lock with the screw Installation and operating instruction Hydraulic unit WWP L 7 L 15 5 Installation 83279602 1 2014 05 La 29 59 ...

Страница 30: ...ing WWP L 7 AERS HE 230 V 1 N 50 Hz Fuse B 16 A WWP L 11 AERS HE 230 V 1 N 50 Hz Fuse B 25 A optional 400 V 3 N 50 Hz Fuse 3 x 16 A WWP L 15 ARS 230 V 1 N 50 Hz Fuse B 25 A optional 400 V 3 N 50 Hz Fuse 3 x 16 A 1 Optional connection L2 only for WWP L 11 AERS HE and WWP L 15 ARS HE when using the second stage electric heating Installation and operating instruction Hydraulic unit WWP L 7 L 15 5 Ins...

Страница 31: ...exchanger parame ter 602 If contact closed When selecting additional heat ex changer boiler the compressor is switched off Heating circuit and do mestic water feeder pumps remain in operation When selecting additional heat ex changer electric heating the contact becomes ineffective 12 Heating cooling optional Switch against 9 Earth with potential free contact Change over between heating and cool i...

Страница 32: ...6 Operation See installation and operating manual of remote control station Installation and operating instruction Hydraulic unit WWP L 7 L 15 6 Operation 83279602 1 2014 05 La 32 59 ...

Страница 33: ...installation and operating manual of outdoor unit Prior to commissioning ensure that all assembly and installation work has been carried out correctly The unit and the system have been filled with media and vented cooling or heating demand exists Additional system related tests could be necessary Please observe the operating guidelines for the individual components Installation and operating instr...

Страница 34: ...water circuit Provide collecting container Remove cladding 3 Remove hose 4 from cladding and connect to rinsing device 1 Open rinsing device 1 and rinse sludge collector 5 Refill water quantity via rinsing device 2 system pressure inlet pressure 0 5 bar Installation and operating instruction Hydraulic unit WWP L 7 L 15 7 Commissioning 83279602 1 2014 05 La 34 59 ...

Страница 35: ...te control station 4 Set heating water flow rate Set heating water flow rate If necessary set the overflow valve with flow meter to minimum nominal flow rate see Ch 3 4 5 5 Set domestic water flow rate Set domestic water circulation pump to stage 3 6 Concluding work Mount the front panel and secure the tension lock with the screw Inform the operator about the use of the equipment Hand the installa...

Страница 36: ...d into the outdoor unit once per voltage recurrence Set operating mode Standby at the remote control station Use protection provided on site to isolate the outdoor unit system from the mains supply Switch voltage supply on again In the expert level in menu point Commissioning set the parameter Manual operation to Drain System switches to Cooling Refrigerant is pumped into the outdoor unit for appr...

Страница 37: ...luorinated greenhouse gases in accordance with the Kyoto Protocol and must not be discharged into the atmosphere Do not damage refrigeration circuit Servicing must only be carried out by qualified personnel The unit should be serviced annually Depending on site conditions more frequent checks may be required To comply with EU Directive 842 2006 an annual leakage test of the refrigerant cir cuit mu...

Страница 38: ...insulation of refrigerant pipework If necessary replace damaged refrigerant pipework and insulation Check for leaks using a leak detecting device during operation Carry out a function test Document all work carried out on the engineers report Mount the front panel and secure the tension lock with the screw Installation and operating instruction Hydraulic unit WWP L 7 L 15 9 Servicing 83279602 1 20...

Страница 39: ...k On the units WWP L 7 and WWP L 11 work on the refrigerant pipework is carried out on the relevant outdoor unit See installation and operating manual of outdoor unit The hydraulic unit WWP L 15 is equipped with an additional Schrader valve 1 Work on the refrigerant pipework can be carried out either on the outdoor unit or on the hydraulic unit e g checking for leaks evacuating refrigerant pipewor...

Страница 40: ...Close flow and return shut off devices of hot water circuit Drain hydraulic unit using the outlet tap Hydraulic unit is depressurised Remove operating panel Undo screws 1 Remove screws 2 If fitted remove pressure gauge 3 Remove control panel 4 Installation and operating instruction Hydraulic unit WWP L 7 L 15 9 Servicing 83279602 1 2014 05 La 40 59 ...

Страница 41: ...WP L 11 Slightly tilt expansion vessel 1 and pull to the front WWP L 15 Remove screws 3 and remove bracket 4 Pull expansion vessel 2 to the front 5 10 WWP L 7 WWP L 11 WWP L 15 Installation and operating instruction Hydraulic unit WWP L 7 L 15 9 Servicing 83279602 1 2014 05 La 41 59 ...

Страница 42: ...Refitting Refit expansion vessel in reverse order at the same time replace washer 1 Installation and operating instruction Hydraulic unit WWP L 7 L 15 9 Servicing 83279602 1 2014 05 La 42 59 ...

Страница 43: ...draulic unit is depressurised Remove retaining clip 1 with pliers Pull safety valve 3 away Separate outlet hose 4 from safety valve Refitting Connect new safety valve to outlet hose Refit safety valve in reverse order and ensure O ring 2 is seated correctly if necessary replace O ring if necessary lubricate O ring with EPDM suitable lubricant Installation and operating instruction Hydraulic unit W...

Страница 44: ...ff devices of hot water circuit Provide collecting container Remove cladding 3 Remove hose 4 from cladding and connect to rinsing device 1 Open rinsing device 1 and rinse sludge collector 5 Refill water quantity via rinsing device 2 system pressure inlet pressure 0 5 bar Installation and operating instruction Hydraulic unit WWP L 7 L 15 9 Servicing 83279602 1 2014 05 La 44 59 ...

Страница 45: ...10 Troubleshooting See installation and operating manual of remote control station Installation and operating instruction Hydraulic unit WWP L 7 L 15 10 Troubleshooting 83279602 1 2014 05 La 45 59 ...

Страница 46: ... 01 1 22 1 06 1 03 1 17 1 18 1 19 1 21 1 14 1 10 1 11 1 12 1 04 1 02 1 07 1 09 1 09 1 13 1 15 1 29 1 30 1 31 1 08 1 16 1 1 1 1 1 1 1 2 2 2 2 2 4 4 4 3 3 Installation and operating instruction Hydraulic unit WWP L 7 L 15 11 Spares 83279602 1 2014 05 La 46 59 ...

Страница 47: ...ble grommet QT 1 hole 756 154 cable grommet QT2 5 2 holes 756 155 cable grommet QT4 4 4 holes 756 162 1 17 Condensate outlet for housing 499 059 1 18 Grommet Dm I 24 481 011 02 23 7 1 19 Grommet quick action vent valve closed 481 011 02 24 7 1 20 Nozzle condensate hose Dm I 24 481 011 02 36 7 1 21 Nozzle closed 481 011 02 20 7 1 22 Grommet water connections Dm I 22 481 015 02 14 7 1 23 Wall bracke...

Страница 48: ... 2 29 2 21 2 22 2 26 2 27 2 04 2 25 2 03 2 03 2 09 2 12 2 08 2 10 2 30 2 17 2 02 2 15 2 02 2 18 2 19 2 16 2 29 2 24 2 04 2 37 2 39 2 40 2 38 2 06 2 31 2 13 2 13 2 01 2 20 Installation and operating instruction Hydraulic unit WWP L 7 L 15 11 Spares 83279602 1 2014 05 La 48 59 ...

Страница 49: ... 511 502 02 39 2 WWP L 11 and WWP L 15 6 kW 2 x 230 V 511 502 02 06 2 2 13 M5 bolts for electric heating 511 502 02 30 7 2 14 Distributor water supply 511 502 02 32 2 2 15 Expansion vessel 18 l 511 502 02 01 7 2 16 Expansion vessel holder left 481 015 40 03 2 2 17 Expansion vessel holder right 481 015 40 02 2 2 18 Screw M6 x 5 DIN 923 8 8 403 319 2 19 Screw M4 x 35 8 8 ISO 4762 402 149 2 20 Screw ...

Страница 50: ... 2 29 2 21 2 22 2 26 2 27 2 04 2 25 2 03 2 03 2 09 2 12 2 08 2 10 2 30 2 17 2 02 2 15 2 02 2 18 2 19 2 16 2 29 2 24 2 04 2 37 2 39 2 40 2 38 2 06 2 31 2 13 2 13 2 01 2 20 Installation and operating instruction Hydraulic unit WWP L 7 L 15 11 Spares 83279602 1 2014 05 La 50 59 ...

Страница 51: ...rculation pump with plug complete domestic water feed pump 511 502 02 29 2 2 34 Sealing washer 32 x 44 x 2 1 482 301 30 43 7 2 35 Pump inlet free floating 511 502 02 34 2 2 36 Union nut G1 x 42 L 18 511 502 02 36 7 2 37 Seal set pipe assembly 511 506 00 11 2 2 x O ring 20 x 1 5 2 x seals G1 3 x seals G1 2 38 Cladding distributor WWP 6 piece 511 506 00 01 2 2 39 Condensate hose 511 505 01 10 7 2 40...

Страница 52: ...3 09 3 07 3 01 3 04 3 03 3 02 3 05 3 06 3 10 3 08 3 09 3 11 3 12 Installation and operating instruction Hydraulic unit WWP L 7 L 15 11 Spares 83279602 1 2014 05 La 52 59 ...

Страница 53: ...th stranded wire 716 519 plug J20 with stranded wire 716 521 plug J22 with stranded wire 716 522 plug with stranded wire e Bus 716 530 3 03 Printed circuit board RS485 511 502 03 06 2 3 04 Gateway WP FS 511 502 03 59 2 3 05 Plug with stranded wire RS485 716 523 3 06 Transformer type B1204012 710 575 3 07 Relay 22 24 8 230 4000 704 341 3 08 Relay 22 22 8 230 4000 704 342 3 09 Circuit breaker FAZ C1...

Страница 54: ...temperature sensor De couple sensor Hot water sensor B3 TD sensor pressure side temp NTC 10 kΩ NTC 50 kΩ C Ω C Ω 20 96807 20 72000 15 72809 40 27000 10 55253 60 16000 5 42282 80 7000 0 32640 5 25391 10 19902 15 15713 20 12493 25 10000 30 8056 35 6530 40 5325 45 4367 50 3601 55 2985 60 2487 65 2082 70 1751 75 1480 80 1256 Installation and operating instruction Hydraulic unit WWP L 7 L 15 12 Technic...

Страница 55: ...l inlet pressure The primary pressure is calculated from the static ceiling of the system e g 10 metres is equivalent to 1 0 bar The static height is measured from the connection of the expansion vessel to the highest point of the system Select 0 5 bar if the static height is less than 5 metres Calculate and record inlet pressure Check the inlet pressure of the expansion vessel and set to the calc...

Страница 56: ...14 Notes Installation and operating instruction Hydraulic unit WWP L 7 L 15 14 Notes 83279602 1 2014 05 La 56 59 ...

Страница 57: ...Installation and operating instruction Hydraulic unit WWP L 7 L 15 14 Notes 83279602 1 2014 05 La 57 59 ...

Страница 58: ...rate 35 Hydraulic connection 25 Hydraulic connection boiler 11 I Inlet and outlet tap 11 Installation conditions 20 Installation location 13 20 L Liability 7 M Minimum clearance 20 N Name plate 10 Non return valve 12 O Occupational Health and Safety 9 Operating panel 40 Operating pressure 18 Operating unit 11 P Permissible application 8 Pressure gauges 11 Pump Down 36 Q Quick action vent valve 11 ...

Страница 59: ...op up water volume 23 Transport 13 Type key 10 V Voltage supply 13 W Wall bracket 22 Water connection 25 Water hardness 23 Water treatment 24 Weight 18 Wiring diagram 30 Installation and operating instruction Hydraulic unit WWP L 7 L 15 15 Key word index 83279602 1 2014 05 La 59 59 ...

Страница 60: ...right to make changes All rights reserved Water heaters energy storage tanks This attractive program for domestic water heating includes classic water heaters solar storage tanks heat pump storage tanks and energy storage tanks Solar systems The stylish flat plate collectors are the ideal complement for any Weishaupt heating system They are suitable for solar water heating and for combined heating...

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