To Connect The Space Cooling/Heating On/Off Output - Daikin Altherma 3 R F Installer's Reference Manual

9.3.7 To connect the space cooling/heating ON/OFF output

ERLA11~16DAV3+W1 + EBVH/X11+16S18+23DJ
Daikin Altherma 3 R F
4P643602-1 – 2021.09
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.
INFORMATION
Cooling is only applicable in case of:
▪
Reversible models
▪
Heating only models + conversion kit (EKHVCONV*)
Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
—
1 Open the following (see
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the space cooling/heating ON/OFF output cable to the appropriate
terminals as shown in the illustration below.
2 1
X2M 7 9
A4P Y2 YC
7 9
X2M
b
"7.2.4 To open the indoor
1+2 Wires connected to the space
cooling/heating ON/OFF output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
3
required.
9 Electrical installation
|
A4P
a
4
unit" [ 77]):
1
Installer reference guide
3
2
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