Master B 65 CEL, Руководство пользователя

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9
GB
FUEL AND AIR LINE REPLACEMENT AND
PROPER ROUTING
1. Remove upper shell (see page 7).
2. Remove side cover screws using 5/16” nut driver.
3. Remove side cover.
4. nspect fuel and air line hoses for cracks and/or holes. If fuel
line hose is damaged, disconnect from nozzle adapter (see
Figure 17, 18, or 19) and from fuel  lter (see page 6). If air line
hose is damaged, disconnect from nozzle adapter (see Figure
17, 18, or 19) and from barb  tting on pump end cover (see
Figure 22).
5.Install new air and/or fuel line. Attach one end of air line hose
to barb  tting on pump end cover (see Figure 22) and the
other end to nozzle adapter (see Figure 17, 18, or 19). Attach
one end of fuel line hose to fuel  lter (see page 6) and the
other end to nozzle adapter (see Figure 17, 18, or 19).
For 35.000, 64.000 and 70.000 Btu/Hr model heaters, route
air and fuel lines approximately as shown in Figure 17.
Note: Hoses are not to be touching photocell bracket.
For 100.000 Btu/Hr model heater, route air and fuel lines
approximately as shown in Figure 18.
Note: Hoses are not to be touching photocell bracket.
For 150.000 Btu/Hr model heater, route air and fuel lines
approximately as shown in Figure 19.
Note: Hoses are not to be touching photocell bracket.
6. Replace side cover.
7.Replace upper shell and fan guard (see page 7).
A.
B.
C. D.
E.
F.
A
.
Combustion Cham-
ber
B . Nozzle/Adapter As-
sembly
C . Fuel Line Hose
D . Air Line Hose
E . Photocell Bracket
F . Nozzle Adapter
Bracket
Figure 17 – Removing air and fuel line hoses, 35.000,
64.000 and 70.000 Btu/Hr Models.
A.
B.
C.
D.
E.
F.
A . Combustion Chamber
B . Nozzle/Adapter As-
sembly
C . Fuel Line Hose
D . Photocell Bracket
E . Air Line Hose
F . Nozzle Adapter Bracket
Figure 18 – Removing air and fuel line hoses, (100.000
Btu/Hr).
A.
B.
C.
D.
E.
F.
A . Combustion Chamber
B . Nozzle/Adapter Assembly
C . Fuel Line Hose
D . Air Line Hose
E . Photocell Bracket
F . Nozzle Adapter Bracket
Figure 19 – Removing air and fuel line hoses (150.000 Btu/
Hr).
A.
B.
A . Combustion Chamber
B . Nozzle/Adapter Assembly
Figure 20 – Removing nozzle/adapter assembly
A.
B.
C.
D.
E.
F.
A . Nozzle face
B . Nozzle seal
C
. Fuel line  tting
D . Air line  tting
E . Nozzle adapter
F . Nozzle
Figure 21 – Nozzle and nozzle adapter.
A.
B.
C.
A . Pump end cover
B . Barb  tting
C . Air hose
Figure 22 – Air hose to barb  itting
Continued
SERVICE PROCEDURES