Commissioning and adjusting
For the Installer
26
FIGHTER 1310 HPAC
Air is initially released from the hot water and venting
may be necessary. If bubbling sounds can be heard
from the heat pump, the entire system requires further
venting. When the system is stable (correct pressure
and all air eliminated) the automatic heating control
system can be set as required.
Selector switch for heat transfer fluid pump
The normal position is Auto. The pump runs at
the same time as the compressor.
The Man position is used during commission-
ing. The pump runs continuously.
Selector switch for heating medium pumps
A and B
If there is an external circulation pump, the nor-
mal position is Auto. If not, set HMP-A to Man.
Selector switch for compressors A and B
The normal position is 1.
Alarm lamp, motor protection device
(compressor)
An alarm lamp indicates that the motor protec-
tion device has tripped. In the event of a fault
set the switch (25) to 0.
Check the pressure in heat transfer system.
The pressure is increased by pressing in more heat
transfer fluid with a filling pump or the like.
Readjustment, collector side
Internal control panel
Readjustment, the building’s
distribution system
LEK
Svart
Vit
Grå
Brun
Röd
Röd
Grå
Grå
1
R
0
+2
-2
max
min
25
25
40
40
39
36
36
39
