Technical data

73
CTC EcoZenith i550 Pro
For the property owner
Heat pump to test
Select which heat pump is to be tested.
Heat pump to test 1 (2/3)
Go to menu test
Test Valves
The following valves are function tested from this menu:
3-way valve (Y21) Down/Up
Test Heat pump
HP Compr Off (Off/On)
When the compressor is being function tested, the
brine and charge pump are also operating so that the
compressor does not trigger its pressure switches.
HP Brine p. /Fan Off (Off/On)
Function test brine pump.
HP Charge p. 0 (0...100)
Function test charge pump 0-100%.
Manual defrosting Off (Off/On)
When testing the function of the ”Manual Defrosting”,
a defrost cycle will be conducted on the CTC EcoAir
product. Defrosting can not be stopped when it is
started, and will conduct a full defrosting cycle.
Compressor heater Off (Off/On)
Function test compressor heater.
Heating condenser bowl Off (Off/On)
Function test of the heater in the condense bowl.
Heating cable Off (Off/On)
Function test heating cable.
4-way valve (Y11) Off (Off/On)
Function test 4-way valve (Y11), mounted on the CTC
EcoAir.
Heat pump to test
Heat pump to test 1
Go to menu test
Test valves
3-way valve (Y21) Down
Test heat pump
HP Compr. Off
HP Brine p./Fan Off
HP Charge p 0
Manual defrosting Off
Compressor heater Off
Heating condenser bowl Off
Heating cabel Off
4-way valve (Y11) Off
Test el.heaters
Upper el.heater L1 Off
Upper el.heater L2 Off
Upper el.heater L3 Off
Upper opt. el.heater Off
Lower el.heater Off
Heating circuit
Mixing valve1 Closes
Rad.pump1 Off
Mixing valve2 Off
Rad.pump2 Off
Mixing valve3 Off
Rad pump3 Off
LED room sensor Off
Test DHW circ/ Solar/ Pool
DHW circulation pump (G40) On
Solar panel pump (G30) 0
Solar heat exchanger pump (G32) 0
Solar charge borehole (Y31/G31) Off
Pool pumps and valve (G50/G51) Off
Test external buffer
Pump to tank (G43) Off
Pump from tank (G45) Off
3-way valve (Y40) Upper tank
Heat pump to test
Heat pump to test 1
Go to menu test
Test valves
3-way valve (Y21) Down
Test heat pump
HP Compr. Off
HP Brine p./Fan Off
HP Charge p 0
Manual defrosting Off
Compressor heater Off
Heating condenser bowl Off
Heating cabel Off
4-way valve (Y11) Off
Test el.heaters
Upper el.heater L1 Off
Upper el.heater L2 Off
Upper el.heater L3 Off
Upper opt. el.heater Off
Lower el.heater Off
Heating circuit
Mixing valve1 Closes
Rad.pump1 Off
Mixing valve2 Off
Rad.pump2 Off
Mixing valve3 Off
Rad pump3 Off
LED room sensor Off
Test DHW circ/ Solar/ Pool
DHW circulation pump (G40) On
Solar panel pump (G30) 0
Solar heat exchanger pump (G32) 0
Solar charge borehole (Y31/G31) Off
Pool pumps and valve (G50/G51) Off
Test external buffer
Pump to tank (G43) Off
Pump from tank (G45) Off
3-way valve (Y40) Upper tank
Heat pump to test
Heat pump to test 1
Go to menu test
Test valves
3-way valve (Y21) Down
Test heat pump
HP Compr. Off
HP Brine p./Fan Off
HP Charge p 0
Manual defrosting Off
Compressor heater Off
Heating condenser bowl Off
Heating cabel Off
4-way valve (Y11) Off
Test el.heaters
Upper el.heater L1 Off
Upper el.heater L2 Off
Upper el.heater L3 Off
Upper opt. el.heater Off
Lower el.heater Off
Heating circuit
Mixing valve1 Closes
Rad.pump1 Off
Mixing valve2 Off
Rad.pump2 Off
Mixing valve3 Off
Rad pump3 Off
LED room sensor Off
Test DHW circ/ Solar/ Pool
DHW circulation pump (G40) On
Solar panel pump (G30) 0
Solar heat exchanger pump (G32) 0
Solar charge borehole (Y31/G31) Off
Pool pumps and valve (G50/G51) Off
Test external buffer
Pump to tank (G43) Off
Pump from tank (G45) Off
3-way valve (Y40) Upper tank