User’s manual
1)
Switch the boiler off (see p.
10.4
, page 21);
2)
Put off a casing from the boiler. For this it is necessary to unscrew 4 casing’s fastening screws (self-threading
screws) to the low panel of a boiler and 6 casing’s fastening screws (self-threading screws) to the front panel;
3)
Throw a front panel together with a cover down, then remove a casing while pulling it up and over yourself;
4)
Remove a sealing cap, unscrew 4 screws (self-threading screws) and pull a cap hard up over yourself. When
reassembling, take into consideration, a correct installation of the cap’s sides which should enter the slots on
the back side of the boiler;
5)
Remove a manifold. For this to unscrew 2 fastening screws (self-threading screw) of the manifold to the front
burner’s bracket and with a turnkey 30 to unscrew a nut fixing a manifold to the gas pipe (detailed description
of removing the manifold see in p.17.1, page 36);
6)
To replace nozzles in the burner’s manifold to the nozzles with aperture diameter:
0,79 vv for LPG;
1,31 for NG;
7)
Remove a housing closing an electronic board by unscrewing 6 screws (self-threading screw) on the hosing
and mount a jumper СМ1 (see Appendix, page.53) in the position:
"В-С" for LPG;
"А-В" for NG;
8)
Adjust boiler’s power (see section
11
, page 22);
9)
Assemble boiler’s elements in the reverse order;
10)
Make an entry into the section "Certificate of rendering to another gas type" of user’s manual;
11)
Make an entry on the boiler’s label and in the section
21
(page40) of the present User’s manual.
13.
BOILERS FLOWCHARTS AND CONTROL BOILER’S OPERATION