To Connect The Space Cooling/Heating On/Off Output; To Connect The Changeover To External Heat Source; To Connect The Power Consumption Digital Inputs; Finishing The Indoor Unit Installation - Daikin ERHQ011BA Installer's Reference Manual

7.4.10 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.
a
29
X2M
X1M
A4P
X2M
a Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.4.11 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.
7.4.12 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.
EHBH/X16
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
7.5

Finishing the indoor unit installation

7.5.1 To fix the user interface cover to the indoor
unit
1 Make sure that the front panel is removed from the indoor unit.
See To open the indoor unit.
2 Plug the hinges into the backside of the front panel.
3 Plug the user interface cover into the hinges.
4 Mount the front panel to the indoor unit.

7.5.2 To close the indoor unit

1 Close the switch box cover.
2 Reinstall the front panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
7 Installation
Installer reference guide
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