Dexter Laundry T-30X2 EXPRESS - 50 Hz Gas (On-Premise) - Manual (Page 7)

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shall be made with a flexible hose suitable for the appliance category in accordance with national
installation regulations. The size of the piping to supply the dryer should be determined by
reference to national installation practice and consultation with the local gas supplier.
A joint compound resistant to all fuel gases must be employed in making threaded pipe
connections.
A 1/8 inch NPT plugged tapping, accessible for test gage connection, must be installed
immediately upstream of the gas supply connection to the dryer.
A drip tee is provided in the unit gas piping to catch dirt and other foreign articles.
All pipe connections should be checked for leakage with soap solution. Never check with an
open flame.
Note: There are two 9 mm pressure taps, one at the inlet side, one at the outlet side of the gas
valve, for use, if it is necessary, to check either pressure.
PRESSURE REGULATOR ADJUSTMENT
Adjustments should be made by qualified personnel only.
1. With dryer off , unscrew the outlet pressure tap on the gas control valve a half turn
and slip pressure gauge tube over nipple. Ensure that screw is retightened after the
regulator is adjusted.
2. Remove regulator cap screw to expose regulator adjustment screw.
3. Start the dryer. Using a screwdriver, slowly turn the adjustment until the required
burner pressure is indicated on the pressure gauge. Turn adjustment screw clockwise to
increase and counter-clockwise to decrease gas pressure to burner. Turn dryer off.
4. Replace pressure regulator cap screw.
5. Remove pressure gauge and retighten pressure tap screw.