20044359
16
GB
Installation
4.5
Blast tube length
The length of the blast tube must be selected according to the indi-
cations provided by the manufacturer of the boiler, and it must be
greater than the thickness of the boiler door complete with its insu-
lation.
The range of lengths available, L (inch), is as follows:
For boilers with front flue passes 6) or flame inversion cham-
bers, protective insulation 4) must be inserted between the
boiler refractory 5) and the blast tube 3).
This protective insulation must not compromise the extraction
of the blast tube.
For boilers having a water-cooled front the insulation 4)-5)
(Fig. 10) is not required unless it is required by the boiler man-
ufacturer.
4.6
Securing the burner to the boiler
Secure the flange 2)(Fig. 10) to the boiler plate, inserting the
gasket 1)(Fig. 10).
Use the 4 screws, supplied with the unit, after first protecting
the thread with an anti-locking product.
The seal between burner and boiler must be airtight.
4.7
Ignition pilot adjustment
Place the pilot and electrode as shown in Fig. 11.
The pilot works correctly at pressures ranging from 5 - 12” WC.
Model
L
(short blast tube)
L
(long blast tube)
RS 28/E
8
1
/
2
“
13
13
/
16
“
RS 38/E
8
1
/
2
“
13
13
/
16
“
L
3
6
5
4
6
1
2
Fig. 10
D10133
1/ 8"
5/ 16"
Fig. 11
D10235
Ignition pilot
Electrode
Содержание C9321400
Страница 2: ...Original instructions...
Страница 31: ...Appendix Spare parts 29 20044359 GB A Appendix Spare parts...
