5
Technical Characteristics and Dimensions
6 720 608 992 (2018/01)
2 Technical Characteristics and
Dimensions
2.1 General Description
The appliance has been AS/NZS 5263.1.2 tested.
2.2 Explanation of Model Code
2.3 Package contents
•Gas heater
• Fixing Brackets
• flexible water pipes
• Gas regulator
•Heater documentation
2.4 Description of the heater
Designed for convenience, the heater is ready to operate by
simply pressing a switch.
• Heater for wall-mounting
• Ignition by electronic device triggered when the water valve
opens
• Hydrodynamic generator produces sufficient energy to
ignite and control the heater.
• Gauge to display temperature, burner operation and error
codes
• Temperature sensor to monitor the water temperature at
the heater outlet
• Available in Natural gas or LP gas
• Temporary pilot burner which only functions during the
period between the opening of the water valve and the
ignition of the main burner
• Water valve made of fibreglass-reinforced polyamide, and
is 100% recyclable
• Automatic control of the water flow to allow for variable
water supply pressure.
• Gas flow adjustment proportional to the water flow to
maintain a constant temperature.
•Safety devices:
– Ionisation probe to check for accidental extinction of
the burner flame
– Flue gas safety device which turns off the heater in
cases where the evacuation of flue gases is inadequate
– Overtemperature switch which prevents overheating
of the heat exchanger.
Model GWH 10/13/16 -2 G..
Category CONTINUOUS FLOW
Type INTERNAL
Table 2
Type l/min Series Ignition Gas Types
GWH 10 2 G NG / LP gas
GWH 13 2 G NG / LP gas
GWH 16 2 G NG / LP gas
Table 3