Installation; Mounting; Mounting Procedures And Precautions; Mounting Guidelines - A.O. Smith CEWHR Series User Manual

Installation

CAUTION:
• Please wait for 30 minutes before using the heater for the first time.
• The heater should only be connected to a power source after a full installation which ensures
secure mounting, piping, wiring and filling of the tank with water.
• To prevent injuries from lifting heavy equipment, the water heater should be installed by at least
2 persons.
• The water heater must be installed by a qualified personnel.

Mounting

This water heater should be installed at a location that is close to a power source, floor drain and
water utilization point. In the installation area, it should be ensured that the water leakage from the
heater or pipeline joints may not cause damage to the articles in adjacent regions or lower layers of
the building. When installing the water heater, be sure to mount the water inlet and outlet pipes at
the bottom of the heater.

Mounting Procedures and Precautions

The surface for installation must be capable of supporting at least three times the weight of the water
heater when filled with water. If the water heater is not installed on the bearing wall or is mounted
on hollow brick wall, corresponding protective measures must be provided.
This water heater must be installed with the fixing accessories provided. The heater must be hung until
the accessories are fixed firmly or else the heater may fall off, and serious injuries might be caused.

Mounting Guidelines

Drill two holes at least 90 mm in depth using an electric impact drill with a Ø 10mm bit. The holes
must be level. Space between the two holes should be as shown in the table.
Model
CEWHR-40
CEWHR-50
CEWHR-80
CEWHR-100
7
L (mm)
260
380
380
380