To Start And Stop Forced Cooling - Daikin Multi+ R32 Split Series Installer's Reference Manual

16.3 To start and stop forced cooling

4MWXM-A9
R32 Split series
4P708645-1 – 2022.09
5 After 2-3 minutes, close the both gas stop valves and stop forced cooling.
b
c
a
d
e
d
a Gas stop valve
b Closing direction
c Hexagonal wrench
d Valve cap
e Liquid stop valve
1 Turn OFF the power, remove the service cover and the switch box cover and
the service PCB switch cover.
2 Set DIP switch SW5 and SW6 to OFF.
3 Set DIP switch SW2 to COOL.
1×
4 Reattach the service PCB switch cover.
5 Turn ON the outdoor unit.
6 Press the forced cooling operation switch SW1 to begin forced cooling.
7 Press the forced cooling operation switch SW1 to stop forced cooling.
1×
8 Close switch box cover and service cover.
ON OFF
SW5
SW6
A
1
2
1
2
4
2
3
3
2
1
4
COOL HEAT
5
SW2
A
1
5 =
2
3
4
5
SW1
16 Disposal
|
2
1
4
3
2
1
3
6
7
Installer reference guide
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