Domestic Hot Water (Gt 2100); Precautions Required In The Case Of Long Boiler Stops (One Or More Years); Precautions Required If The Heating Is Stopped When There Is A Risk Of Freezing - DeDietrich GT 210 A Operating Manual

2 Domestic hot water (GT 2100)

See the instructions supplied with the MLS 150 or 250 tank.

3 Precautions required in the case of long boiler stops (one or more years)

The boiler and the chimney must be swept carefully. Close the door
of the boiler to prevent air from circulating inside the boiler.
We also recommend removing the pipe connecting the boiler to the
chimney and plugging the flue gas nozzle.

4 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.
Drain the hot water tank and piping as well.
5 Boiler Rating & Approval Label
The identification plate fixed on the side of the boiler during
installation is used to identify the boiler correctly. It also provides the
main specifications of the boiler.
The serial number breakdown
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Example X XXXX XXXX XX XX XXXXXX
First digit = Approved packed boiler = A or Unapproved packaged boiler = U
4 digits = boiler series
4 digits = boiler model and control
2 digits = fuel type 03 = All
2 digits = year of manufacture
last 6 digits = production
GT 210 A
The fuel main shutoff valve should be turned off if the
burner is shutdown for an extended period of time.
21/08/06 - 94863106 - 82274096E