To Connect The Domestic Hot Water Pump; To Connect The Alarm Output; To Connect The Space Heating On/Off Output; To Connect The Changeover To External Heat Source - Daikin EHVZ08S23DA6V Installation Manual

1 Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
S3S S2S
X2M
X1M
2 Fix the cable with cable ties to the cable tie mountings.
4.5.7

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.
M
M2P
1~
1 2
X2M
X1M
2 Fix the cable with cable ties to the cable tie mountings.
4.5.8

To connect the alarm output

1 Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
b
7 9
X1M
X2M
X1M
YC
Y1
a
A4P
a Installation of EKRP1HB is required.
b Prewiring between X2M/7+9 and Q1L (= thermal protector
backup heater). Do NOT change.
2 Fix the cable with cable ties to the cable tie mountings.
4.5.9 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.
EHVZ04+08S18+23DA + EHVZ04+08S18+23DJ
Daikin Altherma 3 R F
4P584429-1 – 2019.06
3 4 56
X5M
X5M
X5M
A5P
b
7 9
X1M
X2M
X4 X3 X2 X1
X1M
X2M
YC
Y2
a
A4P
a Installation of EKRP1HB is required.
b Prewiring between X2M/7+9 and Q1L (= thermal protector
backup heater). Do NOT change.
2 Fix the cable with cable ties to the cable tie mountings.
4.5.10 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.
N L
X2M
X1M
X4 X3 X2 X1
X2M
a
A4P
a Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
4.5.11 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.
4 Installation
X5M
A5P
X5M
A5P
Installation manual
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