Vulcan-Hart SG4 Gas Heater User Manual


 
Fig. 46
4. Install the top front cover.
5. Apply power to the oven and check for proper
operation.
BLOWER ADJUSTMENT
Disconnect the
electrical power to the machine and
follow lockout / tagout procedures.
SHUT OFF THE GAS BEFORE
SERVICING THE UNIT.
1. Remove the blower motor and mounting
assembly by following steps 1 through 8 as
outlined under BLOWER AND MOTOR.
2. Loosen the motor mounting bolts.
3. Adjust the motor position until the blower is
parallel to and 1/4 inch away from the motor
mounting plate. Check for squareness of the
blower to the motor mounting plate at the top,
bottom, left and right of the blower.
A. If the blower is square then tighten motor
mounting bolts and proceed to Step 4.
B. If the blower is not square continue
adjusting until proper spacing is achieved
then tighten motor mounting bolts.
NOTE: If necessary, place shims between motor and
frame.
Fig. 47
4. Reverse the procedure to install.
DOOR ADJUSTMENT
Disconnect the
electrical power to the machine and
follow lockout / tagout procedures.
1. Check the doors to make sure they have an equal
gap between them and that the vertical edge of
the door is parallel to the vertical door seal. If the
doors are not positioned in this manner, adjust
the doors as described.
SG SERIES GAS CONVECTION OVENS - SERVICE PRODCEDURES AND ADJUSTMENTS
Page 23 of 33 F45525 Rev. A (0315)