Gas Connection; Connection To The Chimney; Room Ventilation - baxiroca G 1000-11 Instrucciones De Instalación

3.3 Water connection diagrams
IMPORTANT: The water connection diagram of each system
should be determined together with the respective regulation
(see the regulation instructions).
3.4

Gas connection

The gas connection will be done on the rear left-hand side
of the boiler.
3.5

Connection to the chimney

- The draught diverter includes a socket collar where the
flue duct will fit and whose dimensions are indicated (see
the chapter «Main Features»).
- Calculation of the flue duct must comply with current
regulations.
- Site the boiler in the boiler room so that the flue duct run
is as short as possible. The vertical section above the
draught diverter should be as long as possible before
fitting a bend. The average chimney «pull» (see diagram)
should not be less than 0.8 mm w.g. or more than 3 mm
w.g. with the boiler in operation.
- The flue duct should be carefully secured and must not be
supported by the boiler. It is advisable to fit a removable-
type flue system.
The distance for measuring
the cheminey ''pull'' is equal to
the Ø of the cheminey
Recommended system diagram
Ø colector
Ø ligação
Table : calculation of flue ducts for connecting two
identical boilers.
Number Heat Output Heat Output
of in kW for in kW for
sections 1 Boiler 2 Boilers
11 166.6
14 215.3 430.6
17 265
20 314.6 629.2
22 347.8 695.6
3.6

Room ventilation

The boiler should be installed in a room separate from living
quarters, with direct ventilation to the outside.
Air intake openings should be free of obstacles at all times,
thus allowing for minimum ventilation
Number of Heat Output
Sections in kW
11 166.6
14 215.3
17 265
20 315.6
22 347.8
Ø conducto de
fumos
1 m
Dimensions in mm
Ø of Ø of
connection header
333 252 400
302 400
530 352 450
402 500
402 500
Minimum Ventilation
Cross-section (cm²)
775
1005
1240
1470
1625
Ø of
flue duct
400
400
450
500
500
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