LG Therma V PHDPA User manual

P/NO : MFL67259901
www.lg.com
INSTALLATION MANUAL
TYPE : Air-to-Water Heat Pump
PHDPA
DRAIN PAN
• Please read this installation manual completely before install-
ing the product.
• Please retain this installation manual for future reference after
reading it thoroughly.

2Air-to-Water Heat Pump
Drain Pan Installation Manual
TABLE OF CONTENTS
1. Safety Precautions.......................................................................................3
2. Supplies........................................................................................................5
3. How to Install................................................................................................6
4. Attention .......................................................................................................7

Installation Manual 3
Safety Precautions
1. Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be
followed.
nBe sure to read before installing the product.
nBe sure to observe the cautions specified here as they include important items related to safety.
nIncorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified
by the following indications.
nMeanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
nInstallation
nOperation
Be sure not to do.
Be sure to follow the instruction.
Do not install, remove, or re-install the unit
by yourself (customer).
• There is risk of fire, electric shock, explosion,
or injury.
For installation, always contact the dealer or
an Authorized Service Center.
• There is risk of injury.
Be cautious when unpacking and installing
the product.
• Sharp edges could cause injury. Especially
careful on the product edges.
Turn the main power off when cleaning,
maintaining or installing drain pump.
• There is risk of electric shock.

4Air-to-Water Heat Pump
Safety Precautions
nInstallation
nOperation
Install the drain hose to ensure that water is
drained away properly.
• A bad connection may cause water leakage
and unpleasant odor.
Do not install the Product without gloves.
• There are sharp and moving parts that could
cause personal injury.
Do not insert hands or other objects
through the air inlet or outlet while the
product is operated.
• There are sharp and moving parts that could
cause personal injury.
Do not drink the water drained from the
product.
• It is not sanitary and could cause serious
health issues.
h Reference : Exploded View of Indoor Unit
Front
Panel
Base Pan
Remote
Controller
Control Box
Pump
Plate Heat
Exchanger

Installation Manual 5
Supplies
2. Supplies
1. Drain Pan (a) ...............................................................................................................1 EA
2. Drain Pan (b) ...............................................................................................................1 EA
3. Insulator (a) .................................................................................................................1 EA
4. Insulator (b) .................................................................................................................1 EA
5. Insulator (c) ..................................................................................................................1 EA
6. Screw ...........................................................................................................................4 EA
7. Tie ................................................................................................................................4 EA
8. Installation manual .......................................................................................................1 EA
Drain pan (a)
(at the bottom of the front panel)
Insulator (c)
(for base pan rear)
Drain pan (b)
(at the base pan)
Insulator (a)
(at the bottom of the base pan)
Tie
(for assembly the drain pan)
Insulator (b)
(in the front panel)
Screw
(for assembly the drain pan) Installation manual
Installation Manual

6Air-to-Water Heat Pump
How to Install
3. How to Install
1. Uncover the front panel. 2. Assemble the Drain pan(b).
- Four pipes are fastened by ties.
- Cut the unnecessary part of ties.
• Take care that drain pan is broken by sharp edge.
• Power cable must not go through the knock-out.
3. Attach the Insulator (c) to the rear side of the
base pan.
4. Attach the Insulator (a) to the bottom of the
base pan.
5. Remove the knock-out from the bottom of the
front panel.
6. Insert the Insulator (b) into the front panel.
7. Assemble the front panel. 8. Assemble the Drain pan (a).
- And then connect the drain hose(field
supply) to the Drain pan (a)
TieTieTie
Drain Hose

Installation Manual 7
Attention
4. Attention
1. Four pipes (two refrigerant pipes and two
water pipes) should be fastened to the Drain
Pan (b) with ties.
2. The drain hose (field supply) should be
wrapped by thermal insulator (field supply)
with minimum 10 mm thickness.
- Be sure that there is no water leakage at the
connection of the drain hose.
- Remove water in the drain pan and the
drain hose in cold season to avoid freezing.
3. Three insulators (Insulator (a), Insulator (b)
and Insulator (c) ) should be attached without
vacancy.
• When installing the drain pan, be careful the sharp edges of product.
• If water is not drained, check the drain hose and drain pan installation.
TieTieTie
Drain Hose
Insulator