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Weishaupt WWP L 15 ARS, Installation And Operating Instruction

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Weishaupt WWP L 15 ARS Installation And Operating Instruction Download Page 25

4.2.2 Installation on a flat roof (optional)

Observe wind load in accordance with DIN 1055 and protect depending on structural

conditions on site.
Weishaupt recommends mounting rails (accessory) for installation on a flat roof.

▶

Fit mounting rails 

1

 to the roof.

▶

Place unit on to the mounting rails and align horizontally.

▶

Secure unit to the mounting rails using the 4 screws 

2

 provided.

▶

Specify on which side the electrical wiring and refrigerant pipework should be

routed.

▶

Break out pre-cut break point using a screwdriver.

▶

Deburr the opening and fit edge protection supplied.

Installation and operating instruction

Outdoor unit WWP L 15 ARS

4 Installation

83292002 • 1/2014-05 • La

25-55

Summary of Contents for WWP L 15 ARS

Page 1: ...Installation and operating instruction Outdoor unit WWP L 15 ARS 83292002 1 2014 05 ...

Page 2: ...with the regulations 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 15 ARS LVD 2006 95 EC EMC 2004 108 EC Sprachschlüssel 02 ...

Page 3: ...ng to EN 14511 16 3 4 8 Characteristic curves cooling to EN 14511 18 3 4 9 Operating pressure 20 3 4 10 Contents 20 3 4 11 Dimensions 20 3 4 12 Weight 20 4 Installation 21 4 1 Installation conditions 21 4 2 Installing outdoor unit 23 4 2 1 Floor mounted installation 24 4 2 2 Installation on a flat roof optional 25 4 2 3 Wall mounted installation optional 26 5 Installation 27 5 1 Refrigerant pipewo...

Page 4: ... casing 41 8 4 Repairing the refrigerant circuit 42 8 4 1 Filling refrigerant 43 9 Spares 44 10 Technical documentation 50 10 1 Sensor variables 50 11 Project planning 51 11 1 Foundation plan 51 12 Notes 52 13 Key word index 54 Installation and operating instruction Outdoor unit WWP L 15 ARS 83292002 1 2014 05 La 4 55 ...

Page 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 Outdoor unit WWP L 15 ARS 1 User instructions 832...

Page 6: ...it 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 Outdoor unit WWP L 15 ARS 1 User instructions 83292002 1 2014 05 La 6 55 ...

Page 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 operati...

Page 8: ... 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 operate the unit with its ...

Page 9: ...GR 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 Outdoor unit WWP L 15 ARS 2 Safety 832920...

Page 10: ...tdoor installation R Version Reversible S Version Split 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 Outdoor unit WWP L 15 ARS 3 Product description 83292002 1 2014 05 La 10 55 ...

Page 11: ...separator 3 TO sensor external temperature w Refrigerant connection 5 8 4 TL sensor evaporator e Refrigerant connection 3 8 5 Circuit board r Compressor 6 Electrical connection t TD sensor pressure side temperature 7 TE sensor evaporation temperature z Condensate outlet 8 Expansion valve u 4 way change over valve 9 TS sensor suction side temperature Installation and operating instruction Outdoor u...

Page 12: ...a higher pressure and temperature level Condenser The condenser heat exchanger is fitted in the hydraulic unit In the condenser the refrigerant releases the recovered energy to the heating water Expansion valve In the expansion valve the pressure and temperature are reduced to the output level This allows the refrigerant in the evaporator to absorb heat again Installation and operating instruction...

Page 13: ...upply voltage frequency 3 N PE 400 V 50 Hz Total power consumption max 15 4 A Power consumption standby 14 W Consumption during operation max 10670 W Heating circuit pump consumption max 140 W Domestic water feeder pump consumption maximum 45 W Type of protection IPX4 External fuse B 16 A all poles 3 4 3 Heat source and installation location Heat source air Installation location outdoors Installat...

Page 14: ... frequency 60 Hz Measured sound power level LWA re 1 pW 68 dB A 1 Uncertainty value KWA 1 dB A Calculated sound pressure level LpA re 20 µPa 40 dB A 2 Uncertainty value KpA 1 dB A 1 Determined to noise level measurement standard ISO 3741 2 Determined at 10 metre distance from the air outlet when free standing The measured noise levels plus uncertainty values form the upper limit value which could ...

Page 15: ...mperature differential A7 W35 5 K Nominal heat capacity A7 W35 15 0 kW Coefficient of performance COP A7 W35 4 3 Capacity data cooling EN 14511 Cooling water supply temperature 4 18 C Air temperature application limit 0 46 C Cooling temperature differential A35 W7 5 K Nominal cooling capacity A35 W7 12 6 kW Efficiency ratio EER A35 W7 3 17 Cooling temperature differential A35 W18 5 K Nominal cooli...

Page 16: ... in C 2 Heating capacity in kW 3 Compressor frequency Coefficient of performance COP at 35 C water outlet temperature 20 3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0 3 0 2 5 2 0 1 5 1 0 15 5 5 15 25 10 0 10 20 30 maximum medium minimum 1 Air intake temperature in C 2 Coefficient of performance 3 Compressor frequency Installation and operating instruction Outdoor unit WWP L 15 ARS 3 Product description 83292002...

Page 17: ...ity in kW 3 Compressor frequency Coefficient of performance COP at 55 C water outlet temperature 20 3 5 4 0 4 5 5 0 3 0 2 5 2 0 1 5 0 5 1 0 15 5 5 15 25 10 0 10 20 30 maximum medium minimum 1 Air intake temperature in C 2 Coefficient of performance 3 Compressor frequency Installation and operating instruction Outdoor unit WWP L 15 ARS 3 Product description 83292002 1 2014 05 La 17 55 ...

Page 18: ...re in C 2 Cooling capacity in kW 3 Compressor frequency Efficiency ratio EER at 18 C water outlet temperature 0 5 0 5 5 6 0 6 5 7 0 7 5 4 5 4 0 3 5 3 0 2 5 5 15 25 35 45 10 20 30 40 50 maximum medium minimum 1 Air intake temperature in C 2 Coefficient of performance 3 Compressor frequency Installation and operating instruction Outdoor unit WWP L 15 ARS 3 Product description 83292002 1 2014 05 La 1...

Page 19: ...ty in kW 3 Compressor frequency Efficiency ratio EER at 7 C water outlet temperature 0 5 0 5 5 6 0 4 5 4 0 3 5 3 0 2 5 2 0 1 5 5 15 25 35 45 10 20 30 40 50 maximum medium minimum 1 Air intake temperature in C 2 Coefficient of performance 3 Compressor frequency Installation and operating instruction Outdoor unit WWP L 15 ARS 3 Product description 83292002 1 2014 05 La 19 55 ...

Page 20: ... 9 kg 1 1 If more than 3 kg an annual leakage test of the refrigerant circuit is mandatory 3 4 11 Dimensions 900 mm 1365 mm 150 mm 600 mm 150 mm 365 mm 400 mm 320 mm 30 mm 85 mm 45 mm 60 mm 430 mm 1 Condensate outlet opening 3 4 12 Weight Weight empty ca 100 kg Installation and operating instruction Outdoor unit WWP L 15 ARS 3 Product description 83292002 1 2014 05 La 20 55 ...

Page 21: ...y the heat pump Do not install the unit at low level or in courtyards The height difference between the outdoor unit and the hydraulic unit must not ex ceed 10 m In areas with strong wind the unit should be installed in such a way that the wind does not blow directly toward the fan Check the main wind direction Sound can be amplified when it is reflected by walls Installation in wall niches and in...

Page 22: ...it is accessible for servicing Minimum clearance Do not install the unit near doors and windows The outlet air must not blow against windows of neighbouring buildings CAUTION Problems caused by non compliance with minimum clearances A short circuit of the air flow can cause problems Do not place solid objects near the air inlet and outlet area Observe minimum clearance to buildings and sold object...

Page 23: ...ge to the unit by tilting Compressor could be damaged When transporting do not tilt the unit more than 45 Observe wind load in accordance with DIN 1055 and protect depending on structural conditions on site Break out openings for condensate outlet The condensate must be drained from the unit by the shortest route and must be protected from frost Break out pre cut openings 2 in the condensate pan C...

Page 24: ... unit on to the floor or foundation and align horizontally Condensate can seep into the gravel Specify on which side the electrical wiring and refrigerant pipework should be routed Secure unit to floor using M8 screws 1 Break out pre cut break point using a screwdriver Deburr the opening and fit edge protection supplied Installation and operating instruction Outdoor unit WWP L 15 ARS 4 Installatio...

Page 25: ...ails 1 to the roof Place unit on to the mounting rails and align horizontally Secure unit to the mounting rails using the 4 screws 2 provided Specify on which side the electrical wiring and refrigerant pipework should be routed Break out pre cut break point using a screwdriver Deburr the opening and fit edge protection supplied Installation and operating instruction Outdoor unit WWP L 15 ARS 4 Ins...

Page 26: ...l wall bracket in accordance with the installation instructions Position wall bracket 2 horizontally and secure to the wall Place unit on to the wall bracket and align horizontally Secure unit to the wall bracket using the 4 screws 1 supplied 150 mm 610 mm 520 mm 500 mm Specify on which side the electrical wiring and refrigerant pipework should be routed Break out pre cut break point using a screw...

Page 27: ...r to persons Observe the following during installation An interaction with other supply pipework can occur when installing in ducts i e hot flue gas pipe If necessary insulate supply pipework Do not install pipework in elevator shafts Install pipework in public stairways and passages at a height of at least 2 20 m When installing on fire resistant walls and ceilings pipework should be sealed with ...

Page 28: ... sufficiently large bending radius and or use pipe bending device Install refrigerant pipework using the most direct route with minimum bends fittings Install pipe brackets at a minimum distance of 2 m Oscillations are avoided Use protective tubes when installing under ground CAUTION Damage to the building structure caused by condensate water If the pipework is not insulated or if the insulation i...

Page 29: ...ut ends do not have any burrs or faults the wall length of the cup 1 is equal WARNING Refrigerant may escape due to incorrect torque Refrigerant may escape if the torque is insufficient If the torque is to high the pipe work could be damaged and this would also allow refrigerant to escape Torques to EN 378 2 should be used 3 8 pipework 33 42 Nm 5 8 pipework 90 110 Nm Connect 3 8 pipework 1 and 5 8...

Page 30: ...f the 3 8 pipework Check for leaks with Nitrogen 0 high pressure side test pressure approx 42 bar duration of test minimum 15 minutes Check connections and joints of pipework If necessary rectify any leaks 1 Digital manifold gauge 2 Cap of Schrader valve of 3 8 pipework 3 Cap of Schrader valve of 5 8 pipework 4 Schrader valve of 5 8 pipework 5 Schrader valve of 3 8 pipework 6 Hydraulic unit 7 5 8 ...

Page 31: ...nd vacuum gauge 0 to the manifold gauge Evacuate pipework for approx 30 minutes Pressure 4 mbar Close valves on manifold gauge 1 Remove manifold gauge from the Schrader valves 4 and 5 Close Schrader valves with caps Remove vacuum gauge 1 Digital manifold gauge 2 Cap of Schrader valve of 3 8 pipework 3 Cap of Schrader valve of 5 8 pipework 4 Schrader valve of 5 8 pipework 5 Schrader valve of 3 8 pi...

Page 32: ...the service valve of the 5 8 pipework Fully open service valve of 5 8 pipework 2 The inflow of refrigerant into the pipework is audible Close service valves with caps 4 and 3 Check for leaks using a leak detecting device during operation Installation and operating instruction Outdoor unit WWP L 15 ARS 5 Installation 83292002 1 2014 05 La 32 55 ...

Page 33: ...n seep into the ground unimpeded and without freezing and does not cause damage to the build ing structure If necessary fit condensate hose with internal Ø of 16 mm supplied by others Condensate can drain away unimpeded Do not discharge the condensate directly into the sewer due to the risk of corrosion Weishaupt recommends trace heating for the condensate pan accessory if the drainage is piped In...

Page 34: ...ework can damage electrical wiring Secure wiring in such a way that it does not come into contact with hot compo nents Remove side panel Screened cables required Run power cables through recesses Fit the interference filter ferrite core enclosed to the power supply cable and secure with cable ties Connect wiring as shown in the wiring diagram Secure wiring with cable ties 1 to bracket If mounting ...

Page 35: ...istributors to the outdoor unit FI protection switch 30 mA Cross section 2 5 mm screened 6 External fuse B 16 A 3 pole switching 7 Connection of outdoor unit to hydraulic unit Cross section 1 5 mm screened 8 Hydraulic unit 9 External sensor 0 Trace heating for condensate pan optional Accessories Installation and operating instruction Outdoor unit WWP L 15 ARS 5 Installation 83292002 1 2014 05 La 3...

Page 36: ...6 Commissioning See installation and operating manual of hydraulic unit Installation and operating instruction Outdoor unit WWP L 15 ARS 6 Commissioning 83292002 1 2014 05 La 36 55 ...

Page 37: ...7 Shutdown See installation and operating manual of hydraulic unit Installation and operating instruction Outdoor unit WWP L 15 ARS 7 Shutdown 83292002 1 2014 05 La 37 55 ...

Page 38: ...aking refrigerant Refrigerant contains fluorinated 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 lea...

Page 39: ...tions check refrigerant pipework and insulation for visible damage complete 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 Installation and operating instruction Outdoor unit WWP L 15 ARS 8 Servicing 8329...

Page 40: ...t system from the power supply Do not use sharp objects when cleaning as these could damage the refrigeration circuit Clean leaves and dirt away from the evaporator 1 using a broom If necessary use vacuum cleaner to clean evaporator Check condensate outlet Ensure that the unit has been isolated from the power supply Fan will not start Remove casing 1 Check condensate outlet openings 2 and condensa...

Page 41: ... Remove screws and remove service covers 4 and 5 Remove screws and remove air grill 8 front panel 7 and nozzle ring 9 Remove screws and remove cover 1 whilst supporting the rear side panel 3 and corner post 2 Remove screws and remove side panel 3 and corner post 2 Refit casing in reverse order Installation and operating instruction Outdoor unit WWP L 15 ARS 8 Servicing 83292002 1 2014 05 La 41 55 ...

Page 42: ...erant causes faults and damage Use only R410A refrigerant CAUTION Damage to the compressor caused by excess refrigerant Over filling can lead to bursting and therefore cause injury Adhere to exact filling quantity The quantity of refrigerant required can be found on the name plate Use a suction device to completely drain any refrigerant from the unit Dispose of drained refrigerant in an approved m...

Page 43: ... quantity of liquid refrigerant 0 via the Schrader valve of the 3 8 pipework 5 Close Schrader valves with caps 2 and 3 Check for leaks using a leak detecting device during operation 1 Digital manifold gauge 7 5 8 hot gas pipe 2 Cap of Schrader valve of 3 8 pipework 8 3 8 liquid pipe 3 Cap of Schrader valve of 5 8 pipework 9 Digital scales 4 Schrader valve of 5 8 pipework 0 R410A refrigerant 5 Schr...

Page 44: ...9 Spares 1 05 1 03 1 08 1 10 1 11 1 04 1 08 1 06 1 01 1 11 1 10 1 09 1 05 1 02 1 07 1 12 Installation and operating instruction Outdoor unit WWP L 15 ARS 9 Spares 83292002 1 2014 05 La 44 55 ...

Page 45: ... 511 501 60 56 7 1 05 Handle 511 501 60 18 7 1 06 Cover 511 501 60 11 7 1 07 Corner post 511 501 60 10 7 1 08 Air grill 511 501 01 01 7 1 09 Front panel 511 501 60 02 7 1 10 Nozzle ring 511 501 60 17 7 1 11 Fan blade 511 501 60 16 7 1 12 Condensate outlet 499 059 Installation and operating instruction Outdoor unit WWP L 15 ARS 9 Spares 83292002 1 2014 05 La 45 55 ...

Page 46: ...2 03 2 01 2 06 2 07 2 04 2 05 2 02 Installation and operating instruction Outdoor unit WWP L 15 ARS 9 Spares 83292002 1 2014 05 La 46 55 ...

Page 47: ...1 501 60 28 7 2 03 Service valve 3 8 511 501 60 29 7 2 04 Attachment expansion valve 511 501 60 61 7 2 05 Filter for refrigeration circuit 511 501 60 38 7 2 06 Temperature limiter 511 501 60 21 7 2 07 Bracket temperature limiter 511 501 60 22 7 Installation and operating instruction Outdoor unit WWP L 15 ARS 9 Spares 83292002 1 2014 05 La 47 55 ...

Page 48: ...3 03 3 04 3 01 3 02 3 01 3 02 3 05 3 06 3 07 3 08 3 09 Installation and operating instruction Outdoor unit WWP L 15 ARS 9 Spares 83292002 1 2014 05 La 48 55 ...

Page 49: ...1 60 55 7 3 04 Inductor 511 501 60 63 7 3 05 TD sensor pressure side temperature NTC 50 kΩ 511 501 60 65 7 3 06 TE sensor evaporating temperature NTC 10 kΩ 511 501 60 66 7 3 07 TS sensor suction side temperature NTC 10 kΩ 511 501 60 67 7 3 08 TO sensor external temperature NTC 10 kΩ 511 501 60 68 7 3 09 TL sensor evaporator NTC 10 kΩ 511 501 60 64 7 Installation and operating instruction Outdoor u...

Page 50: ... 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 Outdoor unit WWP L 15 ARS 10 Technica...

Page 51: ...ncrete base 2 Gravel layer 3 Drainage pipe Ø 100 mm Front view The concrete base should be 20 cm above the maximum snow level expected and a minimum of 10 cm from the floor 1 Concrete base 2 10 20 cm above the expected snow level 3 Gravel layer 4 Soil Installation and operating instruction Outdoor unit WWP L 15 ARS 11 Project planning 83292002 1 2014 05 La 51 55 ...

Page 52: ...12 Notes Installation and operating instruction Outdoor unit WWP L 15 ARS 12 Notes 83292002 1 2014 05 La 52 55 ...

Page 53: ...Installation and operating instruction Outdoor unit WWP L 15 ARS 12 Notes 83292002 1 2014 05 La 53 55 ...

Page 54: ...28 L Leakage test 30 Liability 7 Liquid separator 11 M Manifold gauge 31 Minimum clearance 22 Mounting 24 N Name plate 10 Noise emission value 14 O Occupational Health and Safety 9 Operating pressure 20 P Power consumption 13 R Refrigerant 20 Refrigerant connection 11 Refrigerant leakage 8 Refrigerant pipework 27 29 Refrigeration circuit 9 S Safety measures 8 Sensor 11 Sensor variable 50 Serial nu...

Page 55: ...Wiring diagram 35 Installation and operating instruction Outdoor unit WWP L 15 ARS 13 Key word index 83292002 1 2014 05 La 55 55 ...

Page 56: ...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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