3
Instructions for conversion to 30 mbar liquid gas
for model 51AADK, 51ABDK, 51ACDK, HFG236, HFG458, HFG472
If you want to operate your hob using 30 mbar liquid gas, it must be conver-
ted (adapted).
1 Important: The conversion may only be performed by an authorised gas fit-
ter.
1 Important: Before using for the first time check for leaks.
The conversion set consists of
Performing the conversion
1. Take off pan bracket, burner cover and burner crown without using tools
(fig. 1, 2).
2. Replace all main jets (fig. 3). To do this you will need a 7 mm socket span-
ner.
3. Remove all knobs and rubber seals (fig. 4).
4. Carefully screw in all low setting jets as far as they will go (fig. 4).
5. Use a waterproof pen to label the conversion sticker and stick to the un-
derside of the hob next to the gas connection (fig. 5).
6. As a final check, turn the knob of each burner quickly (in about 1 second)
from the maximum setting to the minimum setting. When you do this, the
flame must not go out.
7. As a final check, turn the knob of each burner quickly (in about 1 second)
from the maximum setting to the minimum setting. When you do this, the
flame must not go out.
8. As a final check, turn the knob of each burner quickly (in about 1 second)
from the maximum setting to the minimum setting. When you do this, the
flame must not go out. If this should happen, an adjustment of the low
setting jet is required.
9. After the conversion has been carried out all jets are to be re-sealed.
Name of item Label Number
4 burner
hob
Number
2 burner
hob
Main jet for high capacity burner 88 1 1
Main jet for normal capcity
burner
71 2 1
Main jet for low capacity burner 50 1 -
Conversion label - 1 1
