Mounting The Burner On The Boiler; Front Plate Preparation; Fitting The Burner On The Boiler - Chappee TIGRA 2 CF 910 Manuel D'entretien

2.5

Mounting the burner on the boiler

2.5.1

Front plate preparation

 Drill the boiler plate as shown in Fig. 6 (complying with
EN 226).
 The flange accepts drilling diameters between 140-150 mm.
A
Model
TIGRA 2 CF 910
TIGRA 2 CF 1210 1A ML
2.5.2

Fitting the burner on the boiler

 Fit the fixing pins as shown in the Fig. 7.
m i n . 8 m m
D9857
 Only for TIGRA 2 CF 910 model
Place the HM8 nut reference A)(Fig. 8), supplied in the fit-
tings pack, at the back of the flange. Thread the CHC M8 x
30 screw B) with an M8 washer C) at the front.
 Only for TIGRA 2 CF 1210 model
Insert the plate A)(Fig. 8), supplied in the fittings pack, on the
flange than thread the M8 x 30 screw B).
20018260
B
D9870
A B
90 - 110 150
120 - 130 170 - 180
3 0
Installation
B
C
D9871
 Fit the burner fixing flange on the front plate by inserting the
gasket and following the "HIGH" position.
 Thread the 4 HM 8 x 25 screws with flat M8 washers (fittings
pack) in the holes reference D).
 Tighten the 4 screws by hand (do not lock the 2 upper
screws).
Fig. 6
 Fit the burner on the boiler complying with the dimensions
recommended by the boiler maker for the nozzle to pene-
trate the heating chamber, but keep 20mm at least between
the door and the end of the flare (see above figure).
 Tighten the flange screw (No. 13 hex head wrench) then the
4 flange fixing screws on the front plate. (No.13 flat wrench).
Fig. 7
D9878
Model
TIGRA 2 CF 910
TIGRA 2 CF 1210 1A ML
6
GB
A
A
D
A (min.)
20 mm
20 mm
B
D
Fig. 8
A
Fig. 9