Page 26
Owner’s Manual - S42
ENGLISH
4.5.3 Millivolt Control
The valve regulator controls the burner pressure which should be checked at the pressure test point.
Turn captured screw counter clockwise 2 or 3 turns and then place tubing to pressure gauge over test
point (Use test point “A” closest to control knob). After taking pressure reading, be sure to turn captured
screw clockwise firmly to re-seal. Do not over torque. Check for gas leaks.
Millivolt thermopile is self generating. Gas valve does not require 24 volts or 110 volts.
4.5.4 Check System Operation
Millivolt system and all individual components may be checked with a millivolt meter 0-1000 MV range.
Use wire of a gauge proper for the length of the wire:
RECOMMENDED WIRE GAUGES
Maximum Length (feet)
Wire Gauge
1 to 10
18
10 to 25
16
25 to 35
14
MAINTENANCE AND SERVICE
5. Service call
• All correspondence should refer to complete Model Number, Serial Number and type of gas.
6.
Invisimesh Barrier and glass door removal
CAUTION
The
Invisimesh barrier must be handled with care. A slight deformation could impair its
invisibility properties. Avoid putting pressure on the mesh and make sur the screen weight
is never supported by the mesh.
1. Lift the barrier up
approximately 1/4-in
with one hand under the
lower barrier frame edge
to disengage the lower
flange.
A
DETAIL A
2. Grasp the top of the
barrier and pull forward to
disengage it. Remove the
barrier by pulling straight
forward.