![background image](http://html.mh-extra.com/html/palm/gh/gh_installation-and-operation-manual_748326005.webp)
3 Wired controller
Display
3 1 Display and Button
.
1.Cooling operation mode
2.Heating operation mode
3.Day display
4.DHW operation mode
5.A C temperature
/
(Heating or Cooling)
6.Menu
7.Timer
8.DHW temperature
9.Clock
10.Anti-freezing running
Button
19.ON/OFF button
20.Mode selector key
21.Up key
22.LED I
(Reserved)
ndicator
23.Down key
24.Confirm (enter) key
25.Clear(Cancel) key
Notes:1.When the unit is freeze-proofing mode or defrost mode,
and
will appear or flicker.
2. If
are solit,it means that the conponent is working,if they are hollow ,it means that
the conpenont is un-working.
3. DHW:
A/C:Air conditioning.
D
omestic hot water;
17.DHW assistant water pump(C5)
12.Main water pump(C4)
14.Compressor
15.Defrost running
16.Water source water pump(C2)
4
1
2
3
4
5
6
1
2
3
4
5
7
8
22
23
24
25
16
15
14
17
9
10
12
19
20
21
DAY
Sun
6
13 18
13.Geothermal icon
18.Antibacterial function
4
To check 4 sensors temp
.
,
/
.
.
,
.
(
) ,
(
)
.
During On mode Icon 6 shows Room Heating cooling returned water temp to heat pump
Actual outlet water temp is 5
C higher than the figure Icon 8 is DHW tank temp sensor
you need to put this sensor to the water tank temp port
Outside air temp sensor code 10
Air Conditioning outlet water temp sensor code 49
can be checked according to parameter table in installer manual
11
11.AC assistant water pump(C6)