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Part # 4519069 (07/24/09)
Page 28
CONVERSION INSTRUCTIONS
Servicing must be carried out by a competent person in
accordance with the law.
WARNING
: Turn off the gas supply to the appliance at the
service cock before commencing any servicing work.
IMPORTANT:
Test for gas soundness on completion of any
servicing work.
The following instructions are intended to describe the
operations necessary to convert equipment from operation
on one gas family to that of another.
1. Ensure that all of the parts necessary to make the
conversion have been supplied as follows:
a. Injector fittings ( One required for each main burner ).
b. Pilot injector fittings ( One required per pilot burner ).
c. Gas adjustment label ( One required per unit ).
If any of the required parts are missing, contact your Garland
dealer before attempting to carry out the conversion.
NOTE
: Conversion kits supplied for G31 gas will contain
redundant fittings and markings covering both 37 mbar & 50
mbar gas supplies.
2. Remove the burners following the instructions given in
this manual.
3. Replace each injector fitting with the new fitting that is
supplied.
NOTE
: Before doing so, refer to Table F (Table I for Australian
Models) in this manual to ensure that the correct injector has
been supplied for the gas supply being converted to.
4. Replace each pilot injector fitting with the new fitting
supplied.
NOTE:
There are two sizes of pilot injectors identified as
follows:
a. # 32 (2nd family gases) Natural Gas.
b. # 23 (3rd family gases) Propane.
Ensure that you have the correct pilot injector before
replacing.
Upon completion of all the above operations, follow the
section in the manual on “Commissioning” and ensure
that the setting pressure and all burner flame settings are
adjusted accordingly.
Continuous product improvement is a Garland policy,
therefore specifications and design are subject to change
without notice .
Summary of Contents for Master MST42R
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