IDEAL Viceroy GT 8 Installation And Servicing page 33

52 COMMISSIONING - FD167 Standard Control Panel
IMPORTANT. Domestic hot water circuits (if they exist and
heating circuits must have been filled and bled, and leak
tightness tests must have been carried out on them, in
accordance with the instructions for the domestic hot water
calorifier (if existing) and boiler.
7
1. Boiler ON/OFF switch.
Position .....ON
2. TEST STB:
When held in the pressed (momentary use) position it
tests the safety thermostat.
3. Boiler Thermostats:
Adjustment range 30-90ºC
For ON/OFF burners use 1st stage thermostat only.
For two stage burners set 2nd stage 5ºC below 1st
stage setting.
Built in stops may be reset (See Frame 53).
Factory set at 75ºC.
53 BOILER THERMOSTAT (Maximum Setting Adjustment)
The boiler thermostats maximum setting are factory set at
75ºC. The fixed stop controlling the maximum setting is
adjustable as follows:
1. Carefully remove the control knob.
2. Pull out the pin from the back of the knob.
3. Relocate in the desired position.
4. Carefully replace the knob ensuring that the new pin
position is at the correct side of the stop.
5. Rotate the knob to the new desired maximum position to
check correct setting. (The setting numbers 3-9 are
approximately scaled to represent 30-90ºC).
Viceroy GT -
Installation & Servicing
INSTALLATION
6A
6 5
Position .....OFF
Refer to the following instructions and Frame 56 to start up the
boiler.
- the instructions delivered with the burner.
- the instructions delivered with the domestic hot water
calorifier, (if existing).
30
°C
4 3
4. Boiler Thermometer:
Indicates boiler flow water temperature.
5. Flue Gas Thermometer:
Optional. Location if fitted.
6. Circuit Breaker:
6 amp. Manual reset.
7. Safety Thermostat:
Set at 110ºC. Manual reset.
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