Trydent FC115 Technical And Service Manual Download Page 9 | Manualshive

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THERMOSTATIC EXPANSION VALVE

Maximizes the heat pump’s performance

Operates based on the Refrigerant

Temperature

Performs very well at low temperatures

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Summary of Contents for FC115

Page 1: ...TRYDENT HEAT PUMP TECHNICIAN SERVICE MANUAL...

Page 2: ...As such service personnel should observe EPA regulations for refrigerant handling Pool heat pumps operate on 240 volts A C There is a risk of electric shock at all terminals and the heat pump should...

Page 3: ...ry for your heat pump to work properly we strongly recommend the use of a bypass system to make the maintenance and winterizing of the heat pump easier Bypass System The electrical connection should b...

Page 4: ...onal according to national state or provincial and city codes The electrical diagram is located inside the electrical panel Connection requires a 240V single phase panel BREAKER SIZING FC45 MIN 20A MA...

Page 5: ...ressor draws in the heated refrigerant and increases its temperature by compressing it Through compression the Refrigerant goes from vapor to liquid state and gets pushed to the condenser 3 The Conden...

Page 6: ...KEY HEAT PUMP COMPONENTS...

Page 7: ...COMPRESSOR The Heart of the Heat Pump Circulates the refrigerant to transfer heat from Air Evaporator to Water Condenser Uses R 410A FC45 USES ROTARY COMPRESSOR FC95 FC135 USE SCROLL COMPRESSORS...

Page 8: ...EVAPORATOR Hydrophilic Blue Fin coating protects against corrosion and improves heat transfer 18 fins per inch Rifled copper tubing Large surface area for better efficiency...

Page 9: ...THERMOSTATIC EXPANSION VALVE Maximizes the heat pump s performance Operates based on the Refrigerant Temperature Performs very well at low temperatures...

Page 10: ...FILTER DRYER Filters Removes Moisture from the refrigerant Protects the compressor and the thermostatic expansion valve...

Page 11: ...connectors Large surface area to maximise contact with the water Attention to detail during its assembly and inside serviceable canister for easy maintenance Large volume of water to maximize heat exc...

Page 12: ...ELECTRIC BOX Run Capacitor Contactor Flow switch Transformer All Components mounted using threaded inserts and machine screws for ease of service...

Page 13: ...v and 24vAC to components Explanation 12v 24v AC to the control card 24v AC to the contactor Blue wire Common White wire 12v Yellow wire 24v Transformers fail very rarely If display cuts off intermitt...

Page 14: ...CONTACTOR AND ELECTRICAL CONNECTIONS Connect Input Power line into the BOTTOM of the Contactor Signs of Contactor Failure include Buzzing control card resetting and compressor not starting...

Page 15: ...troubleshoot When replacing a Capacitor Make sure the connections are correct and verify the model capacities that are required Fan motor and Compressor Labels indicate required Capacitor type Wire d...

Page 16: ...r the heat pump in situations where the pump is on a timer Can be ADJUSTED to lower starting flow when used with Variable speed pumps TO ADJUST First lift the latch in order to allow the changes to ta...

Page 17: ...n the air the faster heat escapes from the pool and the lower the heat pump performance Check Water Flow Higher Flow Better performance Check that heat pump is on Heater is Leaking This might be conde...

Page 18: ...r has 240v Bottom of Contactor Check to see if the transformer is functionning properly and that it is providing 12 24vAC current to the control card If everything is fine but still nothing is turning...

Page 19: ...TARTING 1 Check for defective contactor 1 Listen if it engages 2 Check Contactor Coil 2 For 3 Phase Units Check for fault on Phase protector 3 Check Replace Run Capacitor 4 Check for compressor issues...

Page 20: ...SUAL NOISE Noise from vibrations Check for fan imbalance Change when necessary Check that all of the screws are in place Electrical noise Change the defective contactor Noise from the motor Check the...

Page 21: ...pump is running Check whether the bypass valves are properly positioned Check for obstructions in the skimmer Check the water pressure on the Filter and Backwash if necessary CODE WATER FLOW ERROR Byp...

Page 22: ...Failure 3 Check TXV Valve Distribution Tubes after TXV Valve will freeze up if it is not working well 4 If you think the failure is the Valve weigh the refrigerant as you recover it If the weight reco...

Page 23: ...r obstructions in the skimmer Check the water pressure on the Filter and that there is flow coming out of the returns Backwash if necessary In very HOT Water Flow must be higher to ensure sufficient h...

Page 24: ...he motor 11 Put the new motor in place and screw the 4 nuts by using an 11 32 nut driver 12 Put the new propeller in place and tighten the screw on the flat part of the motor s shaft using a 5 16 wren...

Page 25: ...d and check that Gasket is in proper position If Still Leaking Replace Seal Condenser 1 Start to Recover Refrigerant and do other steps while it is recovering to save time 2 Cut Clamps on canister sid...

Page 26: ...ge value Power ON OFF Select sub menu Heat pump is in SPA mode Compressor is ON Heat pump is in Pool mode Target temperature Heat mode setting Quiet Smooth Boost Actual water temperature Enter menu OR...

Page 27: ...ode does not work below 60F If Temperature Drops below 60F Heat Pump will return to SMART Mode Quiet Mode Reduces heat pump BTU Output due to reduced fan speed Smart Mode Varies Fan Speed according to...

Page 28: ...e Pump relay Optional Set the time of day when the pool pump turns off Set Clock Time Allows User To Set Clock Time Must be done every time the power is cut to the unit Settings Min Outside Temp Allow...

Page 29: ...rty damage Consult a qualified technician or service agency for information or assistance All service calls under warranty should be authorized by Nirvana Heat Pumps Inc Defrosting is a normal cycle t...

Page 30: ...x START UP 1 Inspect the unit to ensure that it is in good operating condition 2 Clean the swimming pool filter 3 Balance the pool water according to the Langelier index 4 Reconnect all the water inle...

Page 31: ...p water for about 15 minutes to remove any chlorine residue that could damage the heat exchanger 4 Tilt back the unit slightly to drain all the water from the unit The electrical connection should be...

Page 32: ...id the remainder of the manufacturer s warranty Maintenance or adjustments other than those recommended in this owner s manual should not be attempted Contact your dealer for any questions or problems...

Page 33: ...TROUBLESHOOTING...

Page 34: ...circulation inside Check that the bypass valves are properly positioned Check if there is an object obstructing the water hose HIGH PRESSURE FAILED 3 TIMES IN 1 HOUR RESET THE BREAKER The heat pump hi...

Page 35: ...aler WATER TEMPERATURE PROBE OPEN The water temperature sensor is not properly connected or is not receiving power Call your dealer WATER TEMPERATURE PROBE SHORT CIRCUIT The water temperature sensor i...

Page 36: ...t are open and bypass valve is closed 5 Check whether the temperature set is higher than the actual pool temperature 6 Check that the plumbing is positioned in a way to enable sufficient water flow 7...

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