Service Procedures And Adjustments; Manifold Pressure Adjustment (Gas Model) - Vulcan-Hart VGCTS16 Service Manual

ROUND TILTING BRAISING PANS - SERVICE PROCEDURES AND ADJUSTMENTS

SERVICE PROCEDURES AND ADJUSTMENTS

WARNING: CERTAIN PROCEDURES IN THIS SECTION REQUIRE ELECTRICAL TEST OR
MEASUREMENTS WHILE POWER IS APPLIED TO THE MACHINE. EXERCISE EXTREME CAUTION AT ALL
TIMES. IF TEST POINTS ARE NOT EASILY ACCESSIBLE, DISCONNECT POWER, ATTACH TEST
EQUIPMENT AND REAPPLY POWER TO TEST.
MANIFOLD PRESSURE
ADJUSTMENT (Gas Model)
WARNING: DISCONNECT THE ELECTRICAL
POWER TO THE MACHINE AT THE MAIN
CIRCUIT BOX. PLACE A TAG ON THE CIRCUIT
BOX INDICATING THE CIRCUIT IS BEING
SERVICED.
WARNING: SHUT OFF THE GAS SUPPLY
BEFORE SERVICING THE UNIT.
1. Remove the right side console cover as
outlined under "RIGHT AND LEFT CONSOLE
COVER".
2. Pull out the right side access panel to expose
the compartment controls.
3. Remove the 1/4" NPT pipe plug from the
manifold and attach a manometer.
4. Remove the adjustment screw cap to access
the pressure adjustment screw.
5. Plug in the unit, turn "on" the gas, set the power
switch to "on" and set the thermostat.
NOTE: Accurate gas pressure adjustments can only
be made with the gas "ON" and the burner lit.
6. After the burner lights, set the pressure as
outline below:
A. To increase pressure, turn the screw
clockwise.
B. To decrease pressure, turn the screw
counterclockwise.
GAS TYPE
NATURAL
PROPANE
* If the incoming line pressure is less than the
minimum stated, then the manifold pressure can not
be set correctly.
7. Once the correct pressure has been set, turn
the power switch "OFF", replace the
adjustment screw cap and manifold pipe plug.
8. Check unit for proper operation.
Page 12 of 24
PRESSURE READINGS
(INCHES W.C.)
LINE
MANIFOLD
RECOMMENDED
3.5 7.0
10.0 11.0
MIN MAX
5.0
14
11.0