IDEAL Vanguard L 340, Установка и обслуживание

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32 Vanguard L -
Installation & Servicing
INSTALLATION
34 COMMISSIONING AND TESTING
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.
Refer to the following instructions to start up the boiler.
- the instructions delivered with the burner.
- the instructions delivered with the domestic hot water
calorifier, (if existing).
24
40
22
21
31 33 32 34
41
11 18
14 15
16 17
30
12 13
23
25 26
van 5725
11. Boiler ON/OFF Switch (illuminated)
Position I . . ON. Position . . OFF.
12. Burner Switch
Position I . . ON. Position . . OFF.
13. Pump Switch
Position I I . . ON. Position . . OFF.
21. Boiler ON/OFF, High/Low Thermostat
(High fire 54ºC - 84ºC, low fire 60ºC - 90ºC)
22. Boiler Safety Thermostat
(Set at 100ºC) with manual reset.
24. Minimum Thermostat
(Set at 50ºC) Controls the pump operation.
30. Thermometer
Indicator flow temperature.
41. Fuse
Rated at 4 amps.
Control of Water Temperature
The water temperature is controlled by the boiler thermostat (item 21). The temperature range of the thermostat is 50º - 90ºC
for ON/OFF operation. For boilers fitted with high/low burners the thermostat also incorporates a feature which automatically
controls the burner changeover from high fire to low fire at a fixed 6º below the flow temperature setting (i.e. 44ºC - 84ºC).
INST
ALLA
TION