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7 Installation
Installer reference guide
46
ERHQ+ERLQ011~016 + 16CBV
Daikin Altherma – Low temperature split
4P449970-1 – 2016.06
4A From the rear
b
a
PCB
1×
4B From the left
a
PCB
b
1×
4C From the top
a
b
PCB
b
1×
4D From the top centre
a
PCB
b
b
1×
a
Notch this part for the wiring to pass through with nippers
etc.
b
Secure the wiring to the front part of the casing using the
wiring retainer and clamp.
7.10.11 To connect the shut-off valve
1
Connect the valve control cable to the appropriate terminals as
shown in the illustration below.
NOTICE
Wiring is different for a NC (normal closed) valve and a NO
(normal open) valve.
X1M
X2M
5
6
7
M2S
X1M
X2M
5
67
M2S
NO
NC
2
Fix the cable with cable ties to the cable tie mountings.
7.10.12 To connect the electrical meters
INFORMATION
In case of an electrical meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X5M/7 and X5M/9; the negative polarity to X5M/8 and
X5M/10.
1
Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
X2M
X5M
78910
S2S S3S
2
Fix the cable with cable ties to the cable tie mountings.
7.10.13 To connect the domestic hot water pump
1
Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
X2M
35
34
1~
M
M2P
2
Fix the cable with cable ties to the cable tie mountings.
7.10.14 To connect the alarm output
1
Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
X1M
X2M
29
X1M
YC
Y1
Y2
Y3
Y4
A4P
X2M
a
a
Installation of EKRP1HB is required.
2
Fix the cable with cable ties to the cable tie mountings.
7.10.15 To connect the space heating ON/OFF
output
1
Connect the space heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
Содержание Altherma ERHQ011-014-016BA
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