Bosch HDS8055U Installation Instructions - Page 23

Remove the nozzle

Page 23 highlights

Orifices Type of gas Natural gas Pressure in W.C.P. 5" Burner Type Dual-flame burner external Dual-flame burner internal Large burner Small burner Liquid gas 10" Dual-flame burner external Dual-flame burner internal Large burner Small burner Setting the pressure regulator for propane gas 1. Use tongue and groove pliers to remove regulator cap D. 2. Unscrew the plastic regulator stem from the regulator cap D. 3. Invert the plastic regulator stem and screw it in tightly. Nozzle Number 180 (S4) 75 145 100 117 48 94 65 Bypass Gap Gap Gap Gap 55 30 45 30 Min Power Max Power 1000 BTU 18000 BTU (0.3 kW) (5.3 kW) 2400 BTU (0.7 kW) 1000 BTU (0.3 kW) 1000 BTU (0.3 kW) 10000 BTU (2.9 kW) 5000 BTU (1.5 kW) 18000 BTU (5.3 kW) 2400 BTU (0.7 kW) 1000 BTU (0.3 kW) 10000 BTU (2.9 kW) 5000 BTU (1.5 kW) Replacing the main control nozzles 1. Remove the grates. 2. Remove the burner cover A and burner cup B from the burner C. $ % & 4. Replace cover cap D and tighten with tongue & groove pliers. 5. When converting for propane gas use, the pressure supplied to the regulator must be between 11" and 13" of the water column. 3. Remove the nozzle D and replace it with an appropriate nozzle for the new type of gas. Standard-output burner/high-output burner ' 23

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23
Orifices
Setting the pressure regulator for propane gas
1.
Use tongue and groove pliers to remove regulator
cap
D
.
2.
Unscrew the plastic regulator stem from the regulator
cap
D
.
3.
Invert the plastic regulator stem and screw it in tightly.
4.
Replace cover cap
D
and tighten with tongue &
groove pliers.
5.
When converting for propane gas use, the pressure
supplied to the regulator must be between 11" and
13" of the water column.
Replacing the main control nozzles
1.
Remove the grates.
2.
Remove the burner cover
A
and burner cup
B
from the
burner
C
.
3.
Remove the nozzle
D
and replace it with an
appropriate nozzle for the new type of gas.
Standard-output burner/high-output burner
Type of gas
Pressure
in W.C.P.
Burner Type
Nozzle
Number
Bypass
Min Power
Max Power
Natural gas
5”
Dual-flame burner external
180 (S4)
Gap
1000 BTU
(0.3 kW)
18000 BTU
(5.3 kW)
Dual-flame burner internal
75
Gap
Large burner
145
Gap
2400 BTU
(0.7 kW)
10000 BTU
(2.9 kW)
Small burner
100
Gap
1000 BTU
(0.3 kW)
5000 BTU
(1.5 kW)
Liquid gas
10”
Dual-flame burner external
117
55
1000 BTU
(0.3 kW)
18000 BTU
(5.3 kW)
Dual-flame burner internal
48
30
Large burner
94
45
2400 BTU
(0.7 kW)
10000 BTU
(2.9 kW)
Small burner
65
30
1000 BTU
(0.3 kW)
5000 BTU
(1.5 kW)