Nozzle (35,000 Btu/Hr Model) - Master B35CEA Owner's Manual

Nozzle
(35,000 Btu/Hr Model)
1. Remove upper shell (see
page 10).
2. Remove fan (see page
18).
3. Remove fuel and air line
hoses from nozzle assem-
bly.
4. Turn nozzle assembly 1/4
turn to left and pull
toward motor to remove.
5. Place plastic hex-body
into vise and lightly
tighten.
6. Carefully remove nozzle
from the nozzle adapter
using 5/8" socket wrench.
7. Blow compressed air thru
face of nozzle. This will
free any dirt in nozzle
area.
8. Inspect nozzle seal for
damage.
9. Replace nozzle into
nozzle adapter until
nozzle seats. Tighten 1/3
turn more using 5/8"
socket wrench (4.5-5.1
n-m/40-45 inch-pounds).
10. Attach nozzle assembly to
burner strap.
11. Attach fuel and airline
hoses to nozzle assembly.
12. Replace fan (see page 18).
13. Replace fan guard and
upper shell.
102685
Combustion
Chamber
Air Line Hose
Figure 20 - Removing Air and Fuel Line Hoses, 35,000 Btu/Hr Model
Burner
Strap
Figure 21 - Removing Nozzle Assembly, 35,000 Btu/Hr Model
Nozzle
Face
Nozzle
Figure 22 - Nozzle and Nozzle Adapter, 35,000 Btu/Hr Model
Fuel Line Hose
Nozzle
Seal
Nozzle
Adapter
Air line
Fitting
Nozzle
Assembly
Nozzle
Assembly
Fuel line
Fitting
15