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PVP 

Copyright © 2017 Pahlén AB, Box 728, SE-194 27 Upplands Väsby, Sweden

Tel. +46 8 594 110 50, Fax +46 8 590 868 80, e-mail: info@pahlen.se, www.pahlen.com

Manual

MA20-14 rev

.2

Swedish design 

and manufacture 

since 1967

User manual

Summary of Contents for 14983311

Page 1: ...ight 2017 Pahlén AB Box 728 SE 194 27 Upplands Väsby Sweden Tel 46 8 594 110 50 Fax 46 8 590 868 80 e mail info pahlen se www pahlen com Manual MA20 14 rev 2 Swedish design and manufacture since 1967 User manual ...

Page 2: ...oned 7 Setting the desired water temperature 7 Controlling and adjusting the water flow 7 Mode selection 7 Extra defrosting 8 Maintenance 8 Winter storage 8 Troubleshooting 9 Error codes 10 ENGLISH Product warranty terms The product and its components must be transported stored installed and used according to this manual regulations Repair should be done by the qualified personnel and only origina...

Page 3: ...e heat pump s titanium heat exchanger At low flow or no flow the heat pump shuts off and the display shows E3 error code When the flow returns to normal the heat pump restarts automatically High and low pressure guard Protects compressors The pressure switch can detect the refrigerant circuit pressure at high pressure low pressure sides and turn off the heat pump at too high low pressures If the p...

Page 4: ... 50m 30 60m 40 75m 60 120m A Ambient conditions А Air 26 С Water 26 С Humidity 80 B Ambient conditions В Air 15 С Water 26 С Humidity 70 Data is provided for optimal conditions Note We reserve the right to change the specifications without prior notice Please note that the heat pump funkctions and parameters vary depending on the circumstances See the rating plate on the pump for details Safety Ma...

Page 5: ...t 2500 mm space in front of it in order to prevent air recirculation We do NOT recommend placing the pump under the eaves wooden decks or porches since this may cause cool air recirculation that can greatly affect performance Consider that it should be easy to access around the heat pump at installation plumbing and electric works and that enough space is also available for future maintenance The ...

Page 6: ...rained from the heat pump Electric installation Electric installations must be performed by a qualified electrician in accordance with applicable regulations Installation must be preceded by installation of a residual current device and maintenance switch Never start the pump until all wiring and re checking are performed PVP10 PVP11 PVP13 PVP17 PVP28 Maintenance switch Rated current 11A 12A 13A 1...

Page 7: ...re can be done regardless of whether the heat pump is operating or not Press or to set the required temperature In order to check the settings press or The desired temperature is displayed as a blinking light After the required pool temperature is obtained the heat pump will adjust it once an hour Heating will start again after the controls detect that the temperature has fallen by 1 C below the s...

Page 8: ...ce maintenance should be done once a year Check that no unusual noises are coming from the heat pump when it is in operation Regularly check the bolts cables and connections Turn off the heat pump during a thunderstorm Clean the heat pump s intake from any leaves pine needles and other dirt that can obstruct circulation Clean the exterior heat pump with household detergents or clean water NEVER us...

Page 9: ...erature is obtained heat pump stops and begins to check the temperature every 60 minutes Nothing wrong It will start again when the controls detect a temperature drop by 1 C Restarting can be done manually by pressing the On Off button Heat pump then starts working after appr 3 minutes Power failure Check the circuit Wait until power is restored The operating switch may be off Check it Turn on the...

Page 10: ...to 43 C Ed Antifreeze warning Contact your installer P0 Control panel communication error Contact your installer P1 Temperature sensor for ingoing pool water Contact your installer P2 Temperature sensor for outgoing pool water Contact your installer P3 Temperature sensor for hot gas from the compressor Contact your installer P4 Temperature sensor for titanium heat exchanger Contact your installer ...

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