FlaktWoods EQKR ReCOOLER HP Maintenance Manual Download Page 8

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Maintenance

Fläkt Woods

9568 GB 2015.08.11

Specifications are subject to change without further notice

pgd1 human maChinE inTERfaCE

EQKR ReCoolER hp

Temperature and pressure values.

Superheat and sub-cooling.

This function is activated ONLY when the heat pump is

controlled via Analog control.

Default setting of the ReCooler HP unit.

1. At start-up, the rotating heat exchanger speed will

decelerate when the demand compressor speed is

less than the actual compressor speed.

2. With low demand and the compressor at its lowest

speed, the rotating heat exchanger will decelerate.

Summary of Contents for EQKR ReCOOLER HP

Page 1: ...y directions 2 Technical data 3 Product description 4 Description of the functions 5 Safety instructions 6 Operating and care 6 User interface 7 Maintenance 8 heat pump with heat recovery AIRCOMFORT A...

Page 2: ...glasses Lock and tag the heat pump prior to performing service on the unit Do NOT stand on the heat pump unit Use only genuine spare parts for maintenance Installation of units with split casing is t...

Page 3: ...er HP delivered with eQ Master eQ size 3x400 VAC Operating current A without electric heater 3x400 VAC Operating current A with electric coil Refrigerant charge kg Oil Circuit Circuit 1 Circuit 2 Circ...

Page 4: ...is designed for heating and cool ing air by utilising the temperature differences in the outdoor air and extract air The rotor operates to recover energy from the extract air in combination with the h...

Page 5: ...ilter dryer 9 1 3 1 EEV 2 10 1 3 1 EEV 1 11 1 3 1 High pressure sensor 12 1 3 1 Low pressure sensor 13 1 3 1 Suction gas sensor 14 1 3 1 Liquid temperature sensor 15 1 3 1 Discharge gas sensor 16 1 3...

Page 6: ...t be commissioned by authorised personnel important The unit s centre of gravity is not in the middle of the unit opERaTing and CaRE main ComponEnTs A control panel is installed in the service section...

Page 7: ...information Circuit that the display is connected to Operating mode Cooling Heating Status Standby Start phase Unit running Start delay Defrost Alarm etc The current example shows Compressor speed dem...

Page 8: ...erheat and sub cooling This function is activated ONLY when the heat pump is controlled via Analog control Default setting of the ReCooler HP unit 1 At start up the rotating heat exchanger speed will...

Page 9: ...man machine interface EQKR ReCooler hp When the unit is running in economy mode the rotating heat exchanger is always first in the heating sequence and only begins to decelerate when the compressor is...

Page 10: ...GB 2015 08 11 Specifications are subject to change without further notice EQKR ReCooler hp pgd1 human machine interface Activating quick start will bypass the normal compressor start up sequence Soft...

Page 11: ...m test 7 Electrical equipment 8 Coils drip tray and the drainage system 9 Air filter important Always read the safety directions on page 2 prior to beginning any work RECuRRing ChECKs Must only be car...