13 Disposal
Installer reference guide
88
ERGA04~08DAV3(A) + EHVH04+08S23DAV
Daikin Altherma – Low temperature split
4P499573-1 – 2017.12
a Gas stop valve
b Closing direction
c Hexagonal wrench
d Valve lid
e Liquid stop valve
13.3 To start and stop forced cooling
1 Turn OFF the power.
2 Remove the switch box cover.
3 Remove the service PCB cover.
1 2 3
L N
L N PWR
HEAT
COOL
4
3
2
1
2
1
E
D
C
B
A
A
1
2
3
4
5
SW1
SW3
SW2
SW5
SW6
SW4
S501
S502
S2
1×
4 Set DIP switches SW5 and SW6 to OFF.
5 Set DIP switch SW2 to COOL.
6 Reattach the service PCB cover.
7 Turn the power back ON. Proceed with the next step within 3
minutes after restarting.
8 To start forced cooling, press the forced cooling operation
switch SW1.
9 To stop forced cooling, press the forced cooling operation
switch SW1 again.
10 Turn OFF the power, remove the switch box cover and service
PCB cover and set the DIP switches SW5, SW6 and SW2 back
to their original position.
11 Reattach the service PCB cover and switch box cover and turn
the power back ON.
NOTICE
Take care that while running forced cooling operation, the
water temperature remains higher than 5°C (see
temperature read out of the indoor unit). You can achieve
this, for example, by activating all fans of the fan coil units.
Final English - Tanslations in progress
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