22
HOT WATER SUPPLY OPERATION
Ignition
Press ON/OFF Button of
Remote Controller
to turn on unit and the remote control-
ler display and priority LED will light up.
When a hot water tap is opened the
Water Flow Sensor
revolves and sends a pulse
signal to the
Printed Circuit Board (PCB.)
When the PCB detects water flow it be-
gins the ignition process with the
Combustion Fan Motor
starting first.
Once the air proving is made the
Main Solenoid Valve
and
Change-over Solenoid
Valves
are opened and the
Burner
is lit by the sparking
Igniter
.
Temperature Setting
With the Temperature Control Buttons on the remote controller the outlet tempera-
ture can be set from 37
-
60
͠
. When the temperature set point is above 50
͠
the
High Temperature Indicator glows.
Temperature can not be set above 50
͠
while hot water is in use.
Standby
When the hot water tap is closed the PCB no longer receives a pulse signal from the
Water Flow Sensor. The PCB shuts the Main Solenoid Valve
and Change-over So-
lenoid Valves and the Burner extinguishes.
OPERATION PRINCIPLE
Содержание Infinity 16 i
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Страница 41: ...41 DIMENSIONS...
Страница 43: ...43 FLOW CHART...
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Страница 47: ...47 CE CERTIFICATE...
Страница 48: ...48 COMMISSIONING CHECK LIST GAS COLD HOT...