LG MULTI V ARNU48GBRZ4 Manual page 22

MULTI V
Indoor Unit
11. Installation
5. Cycle check and SVC
• For Fresh Intake Unit cycle check and SVC, LG MV 5.8 or later version should be used.
11.2 Selection of the best location
• The place where room air circulation is good.
• Do not install the unit near the door.
• There should not be any obstacles to the air circulation or installation. Ensure the spaces from the wall, ceiling,
or other obstacles.
• The place where the indoor unit can be connected with outdoor unit easily.
• The place where the unit is leveled.
• The place shall allow easy water drainage.
• The place where bear a load exceeding four times of the indoor unit weight.
• The mounting ceiling or wall should be solid enough to protect it from the vibration.
• The place where the unit is not affected by an electrical noise.
• The place where noise prevention is taken into consideration.
• The place where the maintenance space for product is sufficient. (The servicing inspection hole of the ceiling
should be larger than the indoor unit.)
• The selection of the servicing inspection hole should be approved by the customer.
• There should not be any heat source or steam near the unit. Avoid the following installation location.
1. Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated.
These may cause heat exchange efficiency reduction, or water drops, drain pump mal-function.
In these cases, take the following actions;
22
FAU FAU Standard
48 kBtu/h 48 kBtu/h 48 kBtu/h 48 kBtu/h
ZONE 1 ZONE 2
Standard Standard Standard
FAU FAU
48 kBtu/h 48 kBtu/h 48 kBtu/h 48 kBtu/h
ZONE 1
Fresh Air Intake Unit
Standard
Standard
ZONE 2