Daikin Altherma ERHQ011-014-016BA - Finishing Outdoor Unit Installation; Finishing Indoor Unit Installation

7 Installation
Installer reference guide
47
ERHQ+ERLQ011~016 + EHBH/X11+16CB
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01
X1M
X2M
29
X1M
YC Y1 Y2 Y3 Y4
A4P
X2M
a
a Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.9.17 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.
X1M
X1M
X3 X4
A4P
L N
X2M
X1 X2
a
a Installation of EKRP1HB is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.9.18 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.
X1M
X2M
1 2 3 4 5
A8P
X801M
S6S S7S S8S S9S
a
a Installation of EKRP1AHTA is required.
2 Fix the cable with cable ties to the cable tie mountings.
7.10 Finishing the outdoor unit
installation
7.10.1 To finish the outdoor unit installation
1 Insulate and fix the refrigerant piping and interconnection cable
as follows:
f
b
a
e
d
c
a Gas pipe
b Gas pipe insulation
c Interconnection cable
d Liquid pipe
e Liquid pipe insulation
f Finishing tape
2 Install the service cover.
7.10.2 To close the outdoor unit
NOTICE
When closing the outdoor unit cover, make sure that the
tightening torque does NOT exceed 4.1N•m.
1×
2
1
7.11 Finishing the indoor unit
installation
7.11.1 To fix the user interface cover to the
indoor unit
1 Make sure that the front panel is removed from the indoor unit.
See "7.2.3To open the indoor unit"on page29.
2 Plug the user interface cover into the hinges.
3
2