LG THERMA V AHBW166A0 - Maintenance and Service; Maintenance Activities

12 Air-to-Water Heat Pump
General Information
• Earth should be connected.
• If grounding is not properly done, there is a risk of electric shock. Grounding must be done by
a qualified technician.
• Consider the surrounding conditions(surrounding temperature, direct sunlight, rain water, etc.)
when wiring the cable.
• The thickness of the power cable is the minimum thickness of metal conductor cable. Use
thicker cable considering the voltage drop.
WARNING
Types of the cables
Safety Breaker
Current Recommended
Fuses
AHBW036H0 AHBW056A0/
076A0/096A0
AHBW126A0/
146A0/166A0
AHBW128A0/
148A0/168A0
A 15 20 40 20
Power supply cable
(Include earth)
Unit (spec) AHBW036H0
AHBW056A0/
076A0/096A0
AHBW126A0/
146A0/166A0
AHBW128A0/
148A0/168A0
Unit No *mm
2
(H07RN-F) 3 * 1.0 3 * 1.5 3 * 2.5 5 * 1.0
Heater No *mm
2
(H07RN-F) - 3 * 2.5 3 * 4.0 5 * 1.5
• If the product is not used for long time, we strongly
recommend NOT TO SWITCH OFF THE POWER SUPPLY
to the product.
• If power is not supplied, some special product-protecting
actions (such as water pump anti-locking) will not performed.
CAUTION
3. Maintenance and Service
Maintenance Activities
When the unit is not going....
In order to ensure optimal availability of the unit, a number of checks and inspections on the unit and the field
wiring have to be carried out at regular intervals, preferably yearly. This maintenance should be carried out by
your local agreed technician.
1,MFL68026605,영영 2017. 8. 1. 영영 11:48 Page 12