HOUNO B Series - CHANGING TYPE OF GAS

CHANGING TYPE OF GAS
68 SERVICE MANUAL
REVISION 04/19, SW: 3.51
Changing type of gas
Converting A Gas Oven to Another Gas
Type
When you convert to another gas type, never adjust the oset governor “Minimum”.
1. Make the following adjustment on the “Max rpm” screw
• From G20 --> G25, one turn counter-clockwise.
• From G20 --> LGP, two turns clockwise
• From G25 --> G20, one turn clockwise.
• From G25 --> LGP, three turns clockwise.
• From LPG --> G20, two turns counter-clockwise.
• From LPG --> G25, three turns counter-clockwise.
2. Set up the controller for the new gas type.
3. Verify or change if necessary the preset rpm in the controller.
4. Perform flue gas analysis or adjustments. For more information, see the installation
manual.