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Hartley and Sugden
21. Place 2 insulations in the b urner fixing flange then come to place
the do or insulation b y sti cki ng it on the door, see fig. 21A. P lace
therope Ø 20mm(code 1-30-240-60120) in thegroove of the door
insulation. Position the door on the hinges.
22. Tighten the door against the front section with help of screws
M16x120 and washers M16. Then place the sight flame acc ording
to fig. 22A.
3.2. Hydraulic test
- After having assembled the cast iron block, the boiler must be subjected to an hydraulic pressure test higher than 30%of
the maximum installation p ressure i.e. 1,3 x 4 = 5,2 bar , this before assembly of the insulation and the mantle. During this
operation, no defect of leaks must appear.
ZONE TO AFFIX THE
GLUE IN ORDER TO
AVOID THE COMBUSTION
GAS LEAKAGES
21A.
22A.
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