LG 6CIM0-01B Engineering Product Data Book page 90

10. Installation
⑥ Insert the set anchor and washer onto the suspension
bolts for locking the suspension bolts on the ceiling.
⑦ Mount the suspension bolts to the set anchor firmly.
⑧ Secure the installation plates onto the suspension bolts
(adjust level roughly) using nuts, washers and spring
washers.
Old building
1 Set anchor
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
10.5 Connecting pipes to the indoor unit
1) Refrigerant piping work
please refer "REFRIGERANT PIPING WORK".
2) Piping insulation
① Perform heat insulation work completely on both gas and
the liquid pipe. Because improper insulation will result
condensate formation over pipe.
Use the heat insulation material for the refrigerant piping
which has an excellent heat resistance (over 248°F).
② Precautions in high humidity circumstance: This air con-
ditioner has been tested according to the "KS
Conditions" and confirmed that there is not any default.
However, if it is operated for a long time in high humid
atmosphere (dew point temperature: more than 73°F),
water drops are liable to fall. In this case, add heat
insulation material according to the following procedure:
③ Heat insulation material : Adiabatic glass wool with thick-
ness 13/32 to 13/16 inch.
④ Stick glass wool on all air conditioners that are located in
ceiling atmosphere.
Indoor unit
New building
Liquid pipe
Clamp for insulation
(Local supply)
Insulation
(Local supply)
Union for gas pipe
Thermal insulation for refrigerant pipe
(Local supply) Thermal insulation for
al
Make sure that there is no clearance here.
CAUTION
• Make sure to insulate any field piping all the way to the
piping connection inside the unit. Any exposed piping
may cause condensation or burns if touched.
Ceiling concealed duct - low static pressure
Refrigerant pipe and thermal
insulation(Local supply)
piping(Local supply)
Overlap with
insulation
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