Air Source Heat Pump EAP range user manual - www.ecoairpump.co.uk
Item Parameter Name
Max Min
Unit
Default
Remarks
1 Hot Water Temp
60
25
℃
55 Only valid when P25 value is set as 1.
2 Defrost Cut-in Time
90
30 min
30
3 Defrost Cut-out Time
25
3 min
8
4 Defrost Cut-in Temp
5
-9
℃
-2
5 Defrost Cut-out Temp
25
5
℃
15
6
Defrost Heating Cable Cut-in
Ambient Temp
10
-10
℃
0
Only valid when defrost heating cable
( to help defrost ice) is installed
7
Backup Electricity Heater Cut-in
Ambient Temp
12
-10
℃
6
Only valid when backup electricity
heater is installed
8
E20/E21 Cut-in Discharge Gas
Temp
120
70
℃
95
9
E20/E21 Cut-out Discharge Gas
Temp
120
70
℃
75
10 E16 Cut-in Outlet Water Temp
10
0
℃
5
11 E15 Cut-in Outlet Water Temp
70
40
℃
65
12
E6 Cut-in Inlet/Outlet Water
Temp Diff
50
5
℃
10
13 E14 Cut-in Inlet Water Temp
5
0
℃
3
14 Water Temperature Diff
10
1
℃
5
15 Up Limit
10
1
℃
5
Only valid when unit is in Auto Mode
16 Down Limit
10
1
℃
5
17 Unit Type Selection
2
0
1
2=heating only,1=heating & cooling,
0=cooling only
18 Quantity of Heat Pump Units
10
1
1
19 Weather Compensation Valid?
1
0
0 1=yes;0=no
20
Compensation Temperature in
Heating
30
0
20
Only valid when P19 value is set as 1.
Automatically set water temperautre
= P20+P21/10*(P20
– ambient
temperature).
21
Compensation Coefficient in
Heating
30
1
10
The display value for P21 will be 10
times set value
22
Ambient Temp to Change Fan
Motor Speed
20
0
℃
5
Only valid in heating & hot water
heating mode
23
Automatic On Allowed after
Power is Restored?
1
0
1 1=yes;0=no
24 Interlock Function Valid?
1
0
1 1=yes;0=no
25
Hot Water Heating Mode
Activated
1
0
0 1=yes;0=no
