Daikin RHBH11CB [45/112] Installation

Daikin RHBH11CB [45/112] Installation
7 Installation
Installer reference guide
45
RRLQ004~008CA + RHBH/X04+08CB
ROTEX HPSU low temperature Bi‑bloc
4P384979-1B – 2016.02
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.
7.9.15 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.
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.
7.9.16 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.
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
1 Close the switch box cover.
2 Close the service cover.
NOTICE
When closing the outdoor unit cover, make sure that the
tightening torque does NOT exceed 4.1N•m.
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
3 Mount the front panel to the indoor unit.
7.11.2 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.

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