Service - Bosch PCL985FAU User Instructions

Coverting the cooktop
To change injectors
from Nat.Gas to
All work involved in installation, setting and adaptation
Universal LPG
to a different gas type must be carried out by authorised
personnel from our Service Centre and must comply
with current regulations and the conditions laid down by
the local gas company.
Request change-over injectors from our customer service
deparment (refer injector chart below for sizes).
Burner
Small
Medium
Large
Big wok (Center
outer)
Big wok (Center
inner)
wok (Right and
left front)
Before conversion the cooktop must be disconnected
from the electricity and gas valves must be turned to the
OFF position.
1 Remove the trivets, burner caps and burner heads.
Refer Fig. .
2 Change the injectors using a 7-mm socket wrench
and be sure to tighten them down properly so that
they are fully airtight. Refer Fig. .
3 Re-assemble the burner component parts in reverse
order.
NOTE: it is not necessary to adjust the primary air control
on these burners.
6
7
11
Universal LPG
Natural Gas
Hourly Gas
Hourly Gas Injector
Comsumption
Comsumption size
(MJ)
(MJ) (mm)
4,0 3,25
0.90
6,5 6,25
1.18
11,5 1.55 9,5
15 1,10 14,6
included in
0.85 included in
above above
13,0 1.65 10,8
7
8
8
Injector
size
(mm)
0.50
0.67
0.85
0.68
0.43
0.93
7 mm
Minimum flame adjustment.
1 T urn the control knob to minimum.
2 Remove the control knob from the valve spindle.
9
Refer Fig. .
Apply pressure with the tip of the screwdriver to
3
release the thread toward the tap's adjusting screw.
Refer Fig.10.
Do not remove the disk seal.
4 The adjustment screw is positioned at the rear lower
section of the valve.
5 To adjust the minimum flame for N.G. replace the
control knob onto the spindle, light the gas and turn
the control knob to the small flame position. Screw
the adjustment screw anti-clockwise to estabilish a
minimum stable flame position. The flame should
remain alight and not burn back to the injector when
the valve is turned quickcly from 'Full On' to the
"Minimum flame" position and back a few times.
To adjust the minimum flame position for ULPG the
screw must be fully tightened down clockwise.
R
6 efit the control knob. Never dismount the
valve shaft: in the event of damage, change the entire
valve.
9
10
12