Mitsubishi Electric ecodan EHPT20X- VM2HB, Service Manual

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Engineers Forms
Commissioning/Field settings record sheet (continued from the previous page)
Main controller screen Parameters
Default
setting Field
setting
Notes
Service menu
Heat source setting
Standard/Heater/Boiler/Hybrid * Standard
Operation set-
tings
Freeze stat function
Outdoor ambient temp. ( - 0°C) 5°C
Simultaneous
operation (DHW/
Heating)
On/Off *4 Off
Outdoor ambient temp. (−15 - +10°C) −15°C
Cold weather function
On/Off *4 Off
Outdoor ambient temp. (−15 - −10°C) −15°C
Room temp control
(Heating)
Temp. control interval (10 - 60 mins) 10 mins
Flow temp. range
Min. temp. (5 - 45°C) 0°C
Max. temp. (35 - 60°C)
50°C
Heat pump thermo diff.
adjust
On/Off *4 On
Lower limit (−
9 -
–
1°C)
−5°C
Upper limit (+ - +5°C) 5°C
Boiler operation
Hybrid settings Outdoor ambient temp. (−15 - +10°C) −15°C
Priority mode (Ambient/Cost/CO
)
Ambient
Intelligent settings Energy price
*5
Electricity (0.001 - 999 */kWh) 0.5 */kWh
Boiler (0.001 - 999 */kWh) 0.5 */kWh
CO
emission
Electricity
(0.001 - 999 kg -CO2/kWh)
0.5 kg -CO2/kWh
Boiler (0.001
- 999 kg
-CO/kWh)
0.5 kg -CO2/kWh
Heat source Heat pump capacity
(1 - 40 kW) 11. kW
Boiler efficiency
(5 - 150%)
80%
Booster heater 1 capacity
(1 - 0 kW) kW
Booster heater capacity
(1 - 0 kW) 4 kW
Floor dry up function
On/Off *4 Off
Target temp. Start&Finish
(5 - 60°C) 0°C
Max. temp.
(5 - 60°C) 45°C
Max. temp. period
(1 - 0 days) 5 days
Flow temp. (Increase)
Temp. increase step (+1 - +10°C) +5°C
Increase interval (1 - 7 days) days
Flow temp. (Decrease)
Temp. decrease step (
−
1 -
−
10°C)
−
5°C
Decrease interval (1 - 7 days) days
External input
settings
Demand control
(IN4)
Heat source OFF/Boiler operation
Boiler
operation
Outdoor thermostat
(IN5) Heater operation/Boiler operation Boiler
operation
*3 When Dip SW1-1 is set to OFF “WITHOUT Boiler” or SW2-6 is set to OFF “WITHOUT Mixing tank”, neither Boiler nor Hybrid can be selected.
*4 On: the function is active; Off: the function is inactive.
*5 “*” of “*/kwh” represents currency unit (e.g. € or £ or the like)
(From the previous page.)
OCH531