T&C TC30, Instructions For Intallation

Page: 9 / 16

The minimum rate screw is sealed with
an o-ring. Use a thin bladed screwdriver
to back the screw out to the limit of the
threads.
A groove on the screw body will be
visibe just above the valve body. Insert a
thin tool (knife blade or thin screwdriver
blade) into the groove and gently pry
the screw up.
Fig #25
Fig #26
Minimum
rate screw
6. Fully open the primary air shutter.
7. Reinstall the manifold and air deflector
8. With a 7/16” wrench loosen the pilot head
on the pilot assembly by a half-turn
(Fig. #25)
9. Slide the pilot adjustment band over and
ensure that the hole in the orifice band is
showing. (Fig. #26 shows NG position,
Fig. # 27 shows LP position)
Retighten pilot head.
10. Remove right hand brick panel (if
installed) and access panel located on
right hand side of firebox
(See Fig. #27).
11. Remove the minimum rate screw located
in the valve.
(Fig. #32)
NOTE: Primary air shutter must
be fully closed for Natural gas or
fully open for Propane.
Fig #23
Fig #24
Fig #27
Fig #28
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TC30.NG01.C 140708