Directions for installation and maintenance
Contents
1. Swimming pool heat pump Directions for installation and maintenance MODEL KS8R KSI5R KS20R Sommaire TALFOGUCUION nk UR ac idend p3 Wed PN p3 Ms aire ib r D ERR N p4 DelVverv CONTON cana I ND RUD p4 Technical characteristics Outside Inside General diagram of the refrigerating circuit Safety and control systems Electric diagram s S ope rcp E DES t du p12 Rules of installation Hydraulic connections Electric connections Procedure of use Water flow and refrigerating circuit 16 a DONO peu p17 4JAPODIemisolviIbi a kao A p17 Error messages and what to do p18 www pac direct com 1 Introduction thank you for having chosen our Heat pump This installation and maintenance notice contains the necessary information to its installation delivery control the installation the connections and to its repair 15 complementary document to the user s manual which describes its instructions for use We invite you to read it first 2 Caution This document is an integral part of the product and it must stay with the unit This Heat pump is exclusively for heating swimming pools Any other use not intended and will be considered as dangerous an2. because of intensity excess in the compressor Oultlet compressor temperature detected up to 105 C more than 3 times in 24h Electric current leak from the compressor from the fan or from an electrovalve electric safety system of the heat pump Flow switch disconnected non supplied or defective The condenser is defective Pressostat is disconnected or defective Pressostat is disconnected or defective 16 Second reason if the intervention is without effect Intervention Check the connections the wires change it or replace the electronic card Check the connections the wires change it or replace the electronic card Check the connections the wires change it or replace the electronic card Increase lightly the water flow going into the heat pump the effect is to increase the temperature of the refrigerant in the evaporator Environment problem See 58 Environment problem See 58 Switch off the current and call an electrician for repairing or replacing the defective component Check the connections the wires change it or replace the electronic card Compressor Replace the piston clamped call a condenser refrigerating engineer Call a refrigerating engineer who will do the necessary controls of the circuit pressure Call a refrigerating engineer who will do the necessary controls of the circuit pressure
3. board 1 35 FanMotor 1 13 Titanium and PVC Heat Exchanger 1 34 Motor Bracket 1 12 Copper pipe 1 33 Cover 1 11 Four Way Valve 1 32 LeftNet 1 10 Low Pressure switche 1 31 Leftcarriage 1 9 High Pressure switche 1 30 Condenser Top Polyfoam 1 8 Compressor 1 29 Condenser 1 7 Four Way Valve 1 28 Rear Net 1 6 Copper Pipe 1 27 Defrost Sensor 1 5 Verge Board 1 26 Feet 1 4 Verge BoardPolyfoam 1 25 Chassis 1 3 Control Panel 1 24 Compressor Capacitor 1 2 Control Panel Cover 1 23 Motor Capacitor 1 Front Panel 1 22 Circuit Board 1 www pac direct com General diagram of the refrigerating circuit The heat pump is reversible allowing the swimming pool s heating or cooling Swimming pool water heating mode The cold and liquid refrigerant fluid absorbs the heat contained in the air through the evaporator gilled radiator in which itis vaporizing itis then put under pressure and heated by the compressor which sends it in the condenser exchanger where it loses its heat in giving it to the water of swimming pool and comes back in liquid state itloses its pressure and cools in the expansion capillaries before turning back to the evaporator for a new cycle Hot air Evaporator nen Guess radiatot L Cold air 4 A Expangion J e on e e s capillary Pressure and gas intake Ko A Cold water
4. gas circuit breaker a low pressure gas circuit breaker e An outlet compressor temperature sensor e Integrated to the card amagnetic ammeter circuit breaker on the compressor If a defect occurs on one of these systems defective system off line or abnormal measured value a error message appears on the display screen see the paragraph Error codes and what to do of this note Caution the removal or bypass of these safety systems negates the guarantee Electric diagram www pac direct com KS8R 42295 7 con COMPRESSOR Im FAN MOTOR Tm FIDA i FOUR WAY LDB 1 CREEPAGE POWER FAN MOTOR VALVE 1 EXAMINE XT TERMINAL CAPACITOR 2 FOUR WAY PUBLIC valve oe XT KS12R Single phase WIRING DIAGRAM OUTS OUTS TEMPERATURE a AMBIENT TEMPERATURE WATER TEMPERATURE CURRENT CREEPAGE FAN MOTOR TT Tribu m eu mI dl TERMINAL VALVE KS150R www pac direct com FOUR WAY oll demas t CONTROL COMPRESSOR FOUR WAY anm Fare EI ANUS CREEPAGE ourp COPPER POWER EXAMINE SENSOR TERMINAL E esee Tene ee we uet pes sr coe OP tuere www pac direct com 5 Installation Rules of installation Electric and hydraulic connections must be carried ou
5. mode heating or cooling Stop for 4 minutes reverse of cycle and restart in a new mode The heat pump heats or cools until the required temperature Immediate stop and wait Complete stop Nota for the hour setting see the User Manual 13 6 Water Flow and refrigerating circuit pressure After putting into service adjust the pressure of the refrigerant circuit for optimal operating of the heat pump following Stage 1 Access to the seal of the filling gas valve in removing the rubber cover before starting the Heat Pump connect the manometer the needle must show before starting an ambient temperature around 20 C a pressure from 14 to 16kg cm Stage 2 Close completely the by pass valve and open the inlet and outlet valves of the Heat Pump in these conditions the totality of the water flow goes by the Heat Pump Put the Heat Pump in heating mode wait for the indicated pressure to stabilized the correct setting of the pressure is from 28 to 30 kg cm In most of cases you do not have to open the by pass valve If the stabilized pressure is under 28kg cm the progressive opening of the by pass valve will allow a rise in this pressure The adjustment of the by pass valve done you have in principle no reason to modify it during the season See the paragraph Environment problem too 14 7 Defrosting The defrosting is necessary only in heating mode Sequences of the defrosting 1 Start T
6. Compressor Condenser exchanger www pac direct com Swimming pool water cooling mode The 4 way valve reverses the circulation of the refrigerant fluid the fluid vaporizes in the exchanger evaporator in getting the heat of the water goes through the compressor which reheats it and through in the gilled radiator which becomes condenser where it comes back to liquid state Evaporator gilled radiator Cold air valve Hot air SN Expansion Pressure and gas capillaries intake 4 way lll ee BEEBE PREP Cold water Heat water Compressor Evaporator exchanger www pac direct com Safety and control systems The heat pump is fitted with De 3 safety features e A temperature sensor in the evaporator starting the defrosting operation e An ambient temperature sensor ensuring the cut out of the heat pump when the temperature of the external air goes below 7 C factory settings The normal cycle restarts when the outside temperature goes up to 12 C factory settings See the USER MANUAL for changing the factory settings e A temperature sensor placed on the exchanger ensuring the cut out of the heat pump when the temperature of the water reaches the required temperature The normal cycle restarts when the temperature in the exchanger goes down to a temperature lower of 2 C than this required With 4 safety systems e A water flow detector placed at the entry of the exchanger e high pressure
7. ater In cooling mode too high water flow open the by pass valve to decrease the water flow and so the exchange water gt refrigerant insufficient air flow be sure that the gills of the radiator are not blocked Nota these error codes are likely to occur if temperature of swimming pool water is high and the ambient air is hot 15 9 Error codes and what to do This table explains the error codes caused by a defective regulating component or by a security operation Screen and state of the heat water pump 1 The heat pump continues running E2 The compressor stops and after the fan stops too E3 The heat pump continues running 4 Compressor and fan stop ES E 6 Compressor and fan stop E7 Compressor and fan stop The compressor hums without starting and the electric supply breaks E9 EA Component Water temp sensor Ambient air temperature sensor Oultlet compressor temperature sensor Defrosting system Magnetic ammeter Oultlet compressor temperature sensor Magnetic circuit breaker Flow switch Starting condenser of the compressor High pressure pressostat Low pressure pressostat Possible Sensor disconnected non supplied or defective Sensor disconnected non supplied or defective Sensor disconnected non supplied or defective The defrosting is incomplete and the automatism decides to stop the heat pump The compressor stops 3 times in 24h
8. d unsuitable The assembly the electric connection and the start up must be carried out by specialized and professional person In the interests constant improvement our products can be modified without notice the pictures in this note or the characteristics which are described are not contractual 3 Delivery s control On delivery check the condition of packing in case of damages please inform the carrier within 48 hours by registered letter with acknowledged receipt Before any manipulation check the complete state of the machine www pac direct com Outside For example of model KS12R 1 Front panel in lacquered thermo sheet Fan protection grid blowing side Lacquered thermo sheet cover Control panel with folding shutter E connectings 1 1 2 water of swimming pool with watertightness gasket input water at bottom Wire pass with stuffing box Gilled radiator evaporator Inside For example of model KS12R Sheet cover and panels removed expansion capillaries Connection of the flow detector 15 High and low pressure switches C www pac direct com Exploded View For example of model KS12R 21 Electrical Box 1 20 Terminal 1 19 Flow detector 1 18 Separatedmanometer 1 17 Filling gas valve 1 16 Right Rear Board 1 15 Power 1 36 Fan 1 14 Rightside
9. he defrosting is engaged if the following conditions occur the defrosting sensor temperature goes down to 9 C the compressor runs without stopping for 5 minutes the compressor had run totally 45 minutes 2 The compressor and the fan stop 3 After 20 seconds the 4 way valve shifts 4 One minute after its stop the compressor starts alone and the accumulated frost on the gills becomes melting 5 The defrosting stops if one of the following conditions occurs the defrosting operates 20 seconds and the detected temperature by the defrost sensor goes up to 7 C the compressor has run for 8 minutes 6 The compressor stops 7 After 1 minute the 4 way valve shifts 8 Two minutes after its stop the compressor and the fan restart in heating mode 8 Environment problem Under certain external conditions the heat exchanges between the refrigerant and the water on one hand and between the fluid and the air on the other hand are insufficient the consequence is that the refrigerating circuit builds up in pressure and the compressor consumes more electricity The temperature sensors the compressor outlet and the magnetic circuit breaker on the compressor power supply protect the compressor from these extreme conditions the error messages E 05 or E 06 occur The condition causing this situation 15 as follows In heating mode insufficient water flow close the by pass valve for increasing the refrigerant exchange gt w
10. m and connect the pipe if need Electric connections CAUTION before connecting the machine make sure that the power supply is disconnected The electric installation must be carried out by an experienced electrician and the Supply must have differential protection the installation must be carried out according to current regulations in the country where the material is installed Characteristics of the electric supply 230 V 47 1096 single phase current 50 Hz 380 V 1096 three phase current 50 Hz According to the actual model Mode of neutral TT and TN S the circuit of heat pump must be connected to an earth circuit Procedure of use 12 Action Put the heat pump under tension Put in circulation the Swimming pool water into the pipes Start Go from heating mode to cooling mode or inversely from cooling to heating Set the wished temperature into the Swimming pool Stop Switch off External appliance or button of heat pump Engage the circuit breaker of the heat pump Engage the circuit breaker of pump of filtration Press the button ON OFF Press the button MODE lt Down gt adjustable from 10 C to 35 C Press the button ON OFF Use the circuit breaker of pump of filtration Display Heat pump answer Indicate the current hour Indicate the current hour Start between 1 second and 4 minutes in the last active
11. t according to standards in effect NF C 15 100 I 364 The machine must be installed outside The machine must be fitted on its anti vibratory studs leval and on a concrete base this base must have a sufficient height to prevent any entry of water into the bottom of the machine Height must be adjusted to fit the connector collecting the condensates All obstacles such as wall and vegetation must be separated from the machine as indicated on the diagram below Exhaust side Do not to install the Heat pump in a confined place the fan would recycle its air and the Heat pump will have reduced performance Other precautions of installation Avoid directing blowing against dominant winds f the machine is intended to be used in winter put it in a place protected from the falls of snow The machine must be able to be supervised in order that children do not play nearby www pac direct com Hydraulic connections Connection is carried out with a by pass located on the circuit of filtration upstream appliances of the chemical treatment of water Technical room Connect intake outlet water PVC pipes DN50 to the Heat Pump openings of the machine in following the inlet outlet indications grease the worms before screwing Blowing gt By pass Chemical TII LEER E Swimming Pool Drain of the condensates insert the plastic elbow in the hole of evacuation of the botto
Download Pdf Manuals
Related Search