8.3.8 To connect the space heating ON/OFF output
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1 – 2019.10
2
1
X2M
7
9
A4P
Y1
YC
A
B
A
B
a
Installation of EKRP1HBAA is required.
b
Prewiring between X2M/7+9 and Q1L (= thermal protector backup heater). Do NOT change.
3 Fix the cable with cable ties to the cable tie mountings.
Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
—
1 Open the following (see
1 Top panel
2 Upper front panel
3 Upper switch box cover
2 Connect the space heating ON/OFF output cable to the appropriate terminals
as shown in the illustration below.
1+2
Wires connected to the alarm output
3
Wire between X2M and A4P
A4P
Installation of EKRP1HBAA is
required.
3
7
b
7
9
X2M
A4P
a
"6.2.4 To open the indoor
8
Electrical installation
|
Y1
4
unit" [
44]):
Installer reference guide
1
3
2
91