
3.2 Brief Introduction
The water heater must be installed by technicians with professional qualifications for installation. Since the
improper installation is liable to failures, the customers shall not install the heater by themselves. Before
installation, please make sure again that the category of gas used is identical to that specified on the
nameplate.The B22 gas water heater can not be installed in bathroom.
9
WARNING
The water outlet pipe cannot be connected to the shower nozzle directly; and a water outlet
valve must be installed as shown in above illustration.
!
WARNING
This unit must be installed indoors and must not be installed outdoors. Never use this unit
when no compulsory gas supply and exhaust pipe is installed.
!
3.3 Packing List Parameters
Name and Illustrations
Quantity
Name and Illustrations
Quantity
Water Heater
Instruction Manual
M6 Expansion Screw
Plastic Plug
Tapping Screw
Hose Coupler
Seal ring