To Connect The Electrical Meters; To Connect The Domestic Hot Water Pump; To Connect The Alarm Output; To Connect The Space Heating On/Off Output - Daikin Altherma ERLQ004CAV3 Installer's Reference Manual

7 Installation
7.6.8
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.
7 8 910
X5M
X2M
S2S S3S
2 Fix the cable with cable ties to the cable tie mountings.
7.6.9
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.
7.6.10
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.
Installer reference guide
40
34 35
M
1~
7.6.11
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.
a
29
X2M
X1M
A4P
X2M
a
Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.6.12
To connect the changeover to external
heat source
1 Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
a
X1M
A4P
X2M
X1 X2 X3 X4
L N
a
Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.6.13
To connect the power consumption digital
inputs
1 Connect the power consumption digital inputs cable to the
appropriate terminals as shown in the illustration below.
a
X2M
A8P
X1M
a
Installation of EKRP1AHTA is required.
2 Fix the cable with cable ties to the cable tie mountings.
ERLQ004~008CA + EHVH04+08S18CA3VF
Daikin Altherma low temperature split
4P366226­1 – 2014.01