A.O. Smith CEWH-PG Water Heater Installation Manual


A.O. Smith CEWH-PG Water Heater Installation Manual - cover page
Brand
A.O.SMITH
Category
Water heater
Document type
Installation Guide
Language
Chinese
Pages
21
File format
PDF
File size
1.5 MB
Published
01 April, 2012
Updated
01 April, 2012
MD5 checksum
C165BB917A5CBFD9F5303950FFFDB177

About this manual

The manual begins with important safety information, including warnings about proper grounding, the need to keep the tank filled with water, and the function of the dual‑pole high‑temperature limit switch and pressure‑relief valve. It also lists applicable standards (GB4706.1, GB4706.12) and key product specifications.

Detailed installation instructions cover site preparation, mounting the heater on a wall, connecting water and electrical lines, and installing the pressure‑relief valve and its discharge pipe. Additional sections describe the electronic controller features, wired control connections, and service record documentation. This manual is written in Chinese.

What's inside

  • Safety Instructions
  • Applicable Standards
  • Specifications
  • Safety Features
  • Product Features
  • Installation Instructions
  • Wired Control Connection
  • Service Record

Specifications

Capacity50 L
Heater Element Power Levels1000 W / 1500 W / 2500 W

Frequently asked questions

What safety feature stops the heater if the temperature gets too high?

The heater uses a dual‑pole resettable high‑temperature limit switch that cuts both live and neutral conductors when the temperature exceeds the set limit.

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