ASSEMBLY
16
Viceroy GT Range
- Installation
8
START UP
1. Double STB-STW switch: To test the safety thermostat,
press simultaneously on the two switches STB and STW
(put the summer/winter switch 2 ( ) in
«Summer position» “ ” )
2. Burner/Heating pump double switch: Switch controlling
the burner and heating pump.
-
In «Winter» position : the heating and the domestic
hot water are on.
-
In «Summer» position , only the domestic hot
water is on (if a calorifier is connected).
Where an SV-matic weather compensator is fitted or
for a series installation, the two switches must be in
«Winter» position .
3. Auto/Manual switch:
-
AUTO: Automatic position, the position to be used in
normal operation for boilers fitted with an SV-matic
weather compensator or with an SVR module. The
temperature of the boiler is adjusted by the control.
-
Manual : Manual position, the position to be
used for boilers not fitted with an SVR module. The
temperature of the boiler is adjusted by the first and
second stage boiler thermostats 5. This position can
be used to test the burner on an installation fitted with
an SV-matic weather compensator.
4. Location for a hourrun meter if required for first or second
stage
5. Boiler thermostat for first or second stage:
Graduated from 30°C to 90°C.
However, a pre-set integral temperature stop limits the
temperature to 80°C. This stop can be changed if necessary.
To alter it, remove the thermostat button by pulling below
and with pliers relocate the stop in the hole according to the
temperature limit required.
Important:Boiler thermostats must always be at maximum
stop in the case where an SV-matic weather compensator is
fitted or a boiler fitted with a «DIEMATIC-m» electronic
control panel.
6. Indicator lamps for 1st and 2nd stage: these only light if
the thermostat concerned or the control are calling for
heat and the safety contact is closed.
7. Boiler thermometer
8. Location for possible smoke thermometer
9. Safety thermostat with manual reset
(cut temperature: 100°C)
10. Fuse 5 AT.
11. Location for SV-matic weather compensator or the
possible SVR option (here SV-matic 232 DB shown in place)
For boilers connected to a domestic hot water calorifier
12. Control rheostat for the temperature for the DHW sited on
the SVR box or the type B SV-matic weather
compensator (graduated from 20° to 80°C - adjustment
advised: 50°C)
DELUXE (option) - control panel
Presentation of the control panel
8219-EN-5 B
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