Goldstein PF-2-36G-40 Installation procedures manual - page 11
8. THERMOSTAT SETTING Cont’d
SETTINGS AND ADJUSTMENTS
All adjustments must be made on the basis of the specific characteristics of the
appliance. Check inlet and outlet pressure using the pressure test points (6 and 7)
provided. After testing, carefully seal test points with the provided screws.
Recommended Torque: 2.5Nm.
Adjustment of maximum and minimum outlet flows
These adjustments must be carried out with the thermostat bulb cold.
Maximum flow
Turn the knob to position 7.
Turn the setting screw (2) fully in.
Turn the setting screw anticlockwise to increase gas flow.
CAUTION: The setting screw should not be unscrewed more than 2 turns from the
fully-in position.
Minimum flow
Starting from position 7, turn the knob slowly clockwise to the minimum flow position
(just before the cut-off click).
Turn the screw (3) clockwise to reduce flow.
It is possible to use screws with calibrated bores (available on request) to replace the
Maximum by-pass flow setting screw. In this case it is necessary to screw the
calibrated screw fully in with 7 Nm torque.
Adjustment of gas flow to the pilot burner
Turn the screw (5) clockwise to reduce flow.
IMPORTANT: At the end of all setting and adjustment operations, check gas seals
and the efficiency of the appliance.
After carrying out all adjustments, fit the provided seals and/or block the setting
screws with paint.
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