Blodgett KLS-E Series Installation & Operation Manual page 16

9.5 VENTING INSTRUCTION
Check vacuum/pressure gauge when the kettle is cold. Gauge should be in the green vacuum
zone. If not, air must be vented (removed) for proper heating. Use the following procedures to vent
air.
1. With the kettle empty, place power switch in ON position.
2. Set temperature control thermostat to „10'. Heat kettle until indicator light goes off.
3. Using a 7/16" wrench, open bleed vent one full turn for 10 seconds and then close.
WARNING: SCALD HAZARD. Live steam will escape the bleed nut when
opened. Stay clear of live steam when performing this operation.
4. Cool kettle. Check for proper vacuum in green vacuum zone. If reading is not low enough,
repeat entire procedure, steps 1-4.
NOTICE: Contact the factory, the factory representative or local service company to
perform maintenance and repairs.
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