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Heat Pump Water Heater
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
MODEL : APHWC501M(R5TT50F-SA1), APHWC801M(R5TT80F-SA1)
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication, modification, copying or
transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from
which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service
Manual.
Copyright © 2023 LG Electronics Inc. All rights reserved. Only training and service purposes.
P/NO.: MFL71409304_Rev00. 09152023
CONFIDENTIAL
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Table of Contents
Related Manuals for LG APHWC801M
Summarization of Contents
Safety Precautions
Cautions in Repair
Details warnings and precautions for repair work, covering electrical and refrigerant hazards.
Nomenclature
Factory Model Name
Explains the structure and meaning of factory-assigned model names.
Buyer Model Name
Details the components and meaning of customer-facing model names.
Disassembly
Top Cover and Front Panel
Procedure for removing the top cover and front panel.
Rear Panel
Procedure for removing the rear panel.
Control Box
Procedure for removing the control box.
Motor and Fan
Procedure for removing the motor and fan assembly.
Shroud
Procedure for removing the shroud.
Heating Elements
Procedure for removing and replacing heating elements.
ECO
Procedure for removing the ECO (Energy Cut-Off).
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