16
GTU C 330
16/01/2020 - 300017846-03
6.
Switching off the central heating
6 Switching off the central heating
6.1 Stopping the central heating or activating the Summer mode
Control panels DIEMATIC-m3 and K3:
The panel must always be supplied with 230V
voltage:
- to ensure the anti-grip of the heating pump,
- to ensure Titan Active System® operation when a titanium anode
is protecting the DHW tank.
Use the mode:
- summer to shut down the heating.
- antifreeze to shut down the boiler if you are to be absent.
Control panels S3 and B3
1.
Set the On/Off switch to
O
.
Z
See: Control panel instructions
Z
See: Burner instructions
2.
Switch off the boiler electrical power supply
3.
Close the fuel supply.
6.2 Prolonged absence
6.2.1
Precautions required in the case of long boiler stops
• The boiler and the chimney must be swept carefully.
• Close all the doors of the boiler to prevent air from circulating inside the boiler.
• We advise removing the pipe which connects the boiler to the chimney and to close off the nozzle with a cover.
6.2.2
Precautions required if the heating is stopped when there is a risk of freezing
We recommend the use of a correctly dosed antifreeze agent to prevent to the heating circuit from freezing.
If this cannot be done, drain the system completely.
l
0
t
TEST
STB
05
C0
1
9
6
Содержание GTU C 330
Страница 1: ...PROJECT SUSTAINABLE COMFORT en User Guide Oil fired condensing boiler GTU C 330 ...
Страница 25: ...en Appendix Information on the ecodesign and energy labelling directives ...
Страница 29: ...1 Specific information 300017846 ErP01 31082015 5 ...
Страница 30: ...1 Specific information 6 300017846 ErP01 31082015 ...