MICROWELL HP 1200 Compact Installation And User Manual Download Page 1

Page: 1 / 20

Version: April 2014

HEAT

PUMP

for swimming pool

water heating

HP 900 COMPACT

HP 1200 COMPACT

Installation and user manual

Summary of Contents for HP 1200 Compact

Page 1: ...Version April 2014 HEAT PUMP for swimming pool water heating HP 900 COMPACT HP 1200 COMPACT Installation and user manual ...

Page 2: ...pter 11 4 3 2 Fixed electric connection 11 5 Control unit 12 5 1 Functions of the control unit with LCD panel 12 5 2 Setting of the operating parameters 12 5 3 Turning on off the operating STAND BY mode and setting of the requested water temperature 13 5 4 Checking of the current values of some parameters 14 5 5 Timer setting 14 5 6 Control panel lock 14 6 Use and operation of the device 15 6 1 Op...

Page 3: ...ng pool through the compression expansion cycles of the heat carrying liquid The air is driven by a fan through the evaporator where it will deliver its heat to the heat carrying liquid the air is being cooled at the same time The heat carrying liquid is then delivered to the spirals of the exchanger by the compressor which presses and heats it up In these spirals the heat carrying liquid delivers...

Page 4: ...ch of children f Do not leave the heat pump in operation without a complete arrangement including the covers Rotating fans may cause serious injuries The internal pipe is warm during operation and may cause burns when touched g If you notice any damage on the flexible cord of the heat pump or on the extension cord on the inlet turn off the circuit breaker of the heat pump s feed circuit immediatel...

Page 5: ... 43 37 Water circuit connection mm cól thread 50 6 4 internal 50 6 4 internal Max recommended pipe length m 30 30 Net unit dimensions w h d 870 950 320 870 950 320 Gross unit dimensions w h d 1020 1080 450 1020 1080 450 Net Gross weight kg 67 73 69 75 Refrigerant filling weight type kg R410A 1 27 R410A 1 60 The manufacturer reserves the right to change the parameters without any advance warning 3 ...

Page 6: ...ps by 3 C manufacturing setting below the requested value Safety systems Water flow sensor placed on the heat exchanger inlet The water flow sensor switches on the heat pump when there is water flowing through the heat pump exchanger and switches it off when the water flow stops Sensor of the minimal and maximal gas pressure in the cooling circuit Heat sensor on the outlet from the compressor Paus...

Page 7: ...mination in the manual Warning Elimination or disabling from operation of any of the control or safety system results in warranty cancellation 3 6 Block wiring diagram of the PCB board Legend OUT 3 output of 4 way valve OUT 4 output of 4 way valve OUT 5 fan OUT 6 water pump OUT 7 thermal protection FM CM Fan Compressor 4 way valve OUT3 4 5 6 7 PCB board OUT2 OUT1 CN2 CN1 CN3 CN4 Outlet water senso...

Page 8: ...ea It is advised to build a shelter above the heat pump to protect the device from direct rain and direct sunlight c Do not install the device near road networks as increased dustiness gradually worsens the heat exchange d The air outlet must not be aimed at places where cold air flow could cause any inconvenience windows terraces etc Also do not place the air outlet up the dominant winds e The di...

Page 9: ...consider using gladhands for the heat pump inlet and outlet in order to make the disconnection of the heat pump from the rest of the filtration circuit simple for water draining from the heat pump before winter time and for service needs e The heat pump must be connected to the filtration circuit of the swimming pool behind the filter and in front of the device for water conditioning automatic chl...

Page 10: ...t pump The other parts shown in the picture belong to the water circuit that is ensured by the user or by the installation company WALL fence house HEAT PUMP Water outlet Water inlet Air suction Exhaust air By pass valves Skimmer SWIMMING POOL TECHNOLOGICAL CHAMBER Water filling from water mains Water discharge Condensate escape Filtration tank Filtration valve Filtration pump Bottom outlet Revers...

Page 11: ...ust be sufficient the suggested cross section of the conductors is 3 x 2 5 mm2 and it must be equipped with a current protector with the actuating current up to 30mA The mains characteristics voltage and frequency must be in compliance with the operating parameters of the device b The electric connection must be performed by a specialised technician and must be in accordance with the valid electro...

Page 12: ...ating mode you can look over the setting parameters however you can not change them Figure Meaning Range Manufacturing setting Setting YES NO 00 Setting of the requested max water temperature 0 1 2 45 60 50 C 0 YES 01 Temperature setting for the beginning of the defrosting 20 10 C 7 C YES 02 Temperature setting for the end of the defrosting 5 45 C 13 C YES Cooling symbol Blinking sun defrosting LC...

Page 13: ...rent and requested water temperature for the regulation start up 1 10 C 2 C YES 11 Switching on the compressor 0 1 0 NO Note The manufacturing setting may differ from the data in the chart Note We suggest not to change the settings with a NIE sign Note 10 seconds after the last pressing of the button the display switches over to the standard display of the set water temperature current water tempe...

Page 14: ...s settings please see section 5 2 Setting of the operating parameters 3 AUTO MODE function display shows a triangle symbol Heat pump automatically keeps the requested water temperature i e heat pump automatically heats and cools when the difference between water temperature and the requested water temperature is 2 degrees of Celsius The temperature difference of 2 degrees of Celsius is called Hyst...

Page 15: ... pressed for 5 seconds at the same time the control panel gets locked To unlock the panel do the same 6 USE AND OPERATION OF THE DEVICE 6 1 Operating instructions IMPORTANT For heating the swimming pool by the heat pump the filtration pump must run and the water must flow through the heat exchanger Never turn on the heat pump if it is without water and if the filtration device is not operating Nev...

Page 16: ...y external factors Under certain external conditions the heat change between the refrigerant and the water on one hand and between the refrigerant and the air on the other hand can be insufficient This may lead to increasing pressure in the cooling circuit and higher energy consumption of the compressor The heat switch on the output of the compressor and the circuit breaker in the supply cable of ...

Page 17: ...ert the plug of the flexible cord to the socket In case of fixed connection turn on the circuit breaker of the heat pump Current water temperature display on the right Switching on the swimming pool water circulation in the pipe Turn on the water filtration pump detto Heat pump starting Press the button The heat pump will be put into operation within 1 sec 3 minutes Setting of the swimming pool wa...

Page 18: ...vaporator with a soft brush on regular basis to remove impurities Check the evaporator surface and make sure that the lamellas are not compressed It is possible to flatten out the lamellas by a flat non edgy tool The warranty does not cover any mechanical damage caused on the lamellas g Regularly check the screws fixing the device to the base screws fixing the covers and also the flexible cord wea...

Page 19: ...of the flow switch Adjust the flow of the swimming pool water pump or change the flow switch on the heat pump EE6 Decommissioning acoustic warning High temperature on the water outlet Check the refrigerant satus EE8 Acoustic warning Failure of the cable communication of the controller Check the control cable between the control board and the control panel For proper operations there must be a wate...

Page 20: ...Producer MICROWELL spol s r o SNP 2018 42 927 01 Šaľa Slovakia tel 421 31 702 0540 fax 421 31 702 0542 e mail microwell microwell sk w w w m i c r o w e l l e u Distributed by ...

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