Grundig GHP-MM08, Service Manual

Page: 22 / 83

22 / EN
Heat Pump Monobloc Inverter / User Manual
202202 Heat Pump Space Heater 20
38
Whether the high pressure 2
switch is effective (system
parameter)
Middle pressure
Switch enable
0 0/1
0-enable
1-disable
1
39 Minimum opening setting MinEEV 80/5 P (0
～
480)/5 1
40
Minimum water temperature
requirement when entering
defrost
Tdf 10
℃
0
～
40 1
41
Ambient temperature of
pipeline electric heating
T4g -20
℃
-40
～
20 1
42 Defrost exit temperature Ft 15
℃
10
～
25 1
43
Maximum defrost operating
time
FT 10 Min 1
～
20 1
44
Return oil into the lowest
frequency
Fo 50 Hz 30
～
60 1
45 Test mode AC fan speed TF 2 /
1-low speed
2-high speed
/
46
Chassis electric heating start
temperature
BHon -5
℃
-15
～
0 1
47 Minimum operating frequency Fmin 25 Hz 20
～
100 1
48 Heating mode switch HeatChange 0 / 0/1 /
49
Correction of heating target
exhaust temperature
TargetTPh 0
℃
-10
～
15 1
50 EEPROM Reset / 0 /
0-Normal
1-Reset
1
51 Standby water pump speed SB-PWMout 35 % 10
～
100 1
52 Test mode DC fan speed FspeedT 900/15 rpm 200
～
1000/15 1
53 Minimum DC fan speed FanMin 250/15 rpm 200
～
500/15 1
54 Minimum DC fan speed FanMax 825/15 rpm 500
～
1000/15 1
55 Maxmum DC fan speed NoiseFan 650/15 rpm 300
～
1000/15 1
56 Cool coil pipe temp. CondT 40
℃
20
～
60 1
57 Heat coil pipe temp. EvapT 5
℃
-10
～
20 1
58 DC fan resonance point 1 SR1 0/15 rpm 0
～
1000/15 1