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Installation
23
70420801 (EN)
Specific Conversion Procedures
How to Convert Gas Valve from Regulated to
Unregulated
How to Convert Gas Valve from Regulated to
Unregulated
NOTE: Conversion from regulated to unregulated
is only needed when regulated tumble dryers were
ordered, but unregulated tumble dryers were
needed.
Refer to Table 2.
1. Disconnect electrical power from tumble dryer.
Close gas shut-off valve to tumble dryer. Refer to
2. Follow instructions in Conversion Kit.
3. Change burner orifice size as required by the
3. Change burner orifice size as required by the
appropriate table according to How to Change
Burner Orifice Size.
4. Commission tumble dryer for use.
How to Change Burner Orifice Size
1. Disconnect electrical power from tumble dryer.
Close gas shut-off valve to tumble dryer. Refer to
2. Remove gas valve:
Remove the burner orifice(s) from the spud
holder. When converting from Natural Gas to
L.P. Gas, the left-most burner and orifice (viewed
from front) must be removed. In place of the
removed orifice, a blank orifice (Part No.
M400995) and a Burner Opening Cover (Part
No. M413099) must be installed.
3. Install the new, correct orifices. Refer to
Figure 4. Torque each to 9-10 Nm.
4. Reinstall spud holder assembly to gas valve,
making certain orifice(s) are in line with burner
tube opening.
5. Commission tumble dryer for use.
NOTE: Blank burner orifices are available as
Part No. M400995.