To Connect The Alarm Output; To Connect The Space Heating On/Off Output; To Connect The Changeover To External Heat Source; To Connect The Power Consumption Digital Inputs - Daikin Altherma EHVH08SU18CB6W Installer's Reference Manual
Low temperature split
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Also See for Altherma EHVH08SU18CB6W:
- Operation manuals (12 pages) ,
- User reference manual (28 pages)
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2 Fix the cable with cable ties to the cable tie mountings.
7.9.13
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.
7.9.14
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.
7.9.15
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.
ERLQ004~008CA + EHVH04+08SU18+26CB6W
Daikin Altherma – Low temperature split
4P449978-1B – 2018.07
7.9.16
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.
7.9.17
To connect the safety thermostat (normal
closed contact)
1 Connect the safety thermostat (normal closed) cable to the
appropriate terminals as shown in the illustration below.
X5M
3 4
2 Fix the cable with cable ties to the cable tie mountings.
NOTICE
Make sure to select and install the safety thermostat
according to the applicable legislation.
In any case, to prevent unnecessary tripping of the safety
thermostat, it is recommended that ...
▪ ... the safety thermostat is automatically resettable.
▪ ... the safety thermostat has a maximum temperature
variation rate of 2°C/min.
▪ ... there is a minimum distance of 2 m between the
safety thermostat and the 3‑way valve.
INFORMATION
After it is installed, do NOT forget to configure the safety
thermostat. Without configuration, the indoor unit will
ignore the safety thermostat contact.
7 Installation
Installer reference guide
47
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