Bosch WR 11 B - Conversion to a DI Erent Type of Gas

6720648592 (2014/05)
Adjustments (must be carried out only by qualied technicians) | 15
Minimum gas ow adjustment
6.3 Conversion to a dierent type of gas
Only use the original conversion kits.
The conversion must only be performed by a qualied
technician. The original conversion kits are supplied with
assembly instructions.
The minimum gas ow adjustment is performed
automatically after the adjustment of the
maximum gas ow.
Natural gas H Butane Propane
Injector code
WR11
8708202113
(1,10)
8708202130
(0,70)
8708202124
(1,20)
8708202128
(0,72)
WR14
8708202113
(1,10)
8708202128
(0,72)
8708202116
(1,25)
8708202132
(0,75)
WR18
8708202115
(1,15)
8708202130
(0,70)
8708202116
(1,25)
8708202132
(0,75)
Connection
pressure
(psi)
WR11
WR14
WR18
32 3
MAX (psi)
WR11
8,272,1 3,5
WR14
8,22,1 3,5
WR18
55,230,1 3,25
Table 8 Burner pressure