LG PRARH1, Руководство по установке, Страница: 7 / 54

Assembly Diagram
Installation Manual 7
ENGLISH
n
Low Static Duct
Check the distance between PRARH1 and the top of model
when connecting anchor bolts.
4 13/32
Auxiliary Heater communication lines
(under AC24V,over AWG24)
These wires should not make
contact with high voltage lines.
To indoor unit PCB
(CN-PTC)
AB
AB
※
Wiring
Fig. A
Control box cover
screw
Insulation
Note: While connecting the PRARH1, attach insulation at the rear of the control box cover
where it receives screws as shown in Fig. A.
Please clean up the remaining wires after installation.
Aux heater communication lines
Step1. Open control box cover. Step2. Assemble PRARH1 with control box cover.
Step3. Open the cover of PRARH1 and connect wires. Step4. Assemble control box cover.
(Unit : inch)
CAUTION