To Connect The Shut-Off Valve; To Connect The Electrical Meters; To Connect The Domestic Hot Water Pump; To Connect The Alarm Output - Daikin Altherma ERLQ011-014-016CA Installer's Reference Manual

7 Installation
4A From the rear
PCB
1×
a
b
4C From the top
a
b
PCB
1×
b
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.
7.9.12

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.
NO
6 7
5
X2M X2M
X1M
M2S
2 Fix the cable with cable ties to the cable tie mountings.
7.9.13

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.
Installer reference guide
46
4B From the left
PCB
1×
a
b
4D From the top centre
a
b
PCB
1×
b
NC
5 7
6
X1M
M2S
7 8 910
X5M
X2M
S2S S3S
2 Fix the cable with cable ties to the cable tie mountings.
7.9.14

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
M2P
2 Fix the cable with cable ties to the cable tie mountings.
7.9.15

To connect the alarm output

1 Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
a
29
X2M
X1M
A4P
X2M
a Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.9.16 To connect the space cooling/heating ON/
OFF output
1 Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
ERHQ+ERLQ011~016 + EHBH/X11+16CB
34 35
M
1~
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01