Vanguard Heating PM400, PM200 operation manual Comments and Recommendations

Page 2 Vanguard Technology Inc.

Factory Authorized Start-Up - Verification Worksheet - continued

!Bleed air from accumulator and heat exchanger through temperature/pressure relief valve.

!Turn power switch ‘on’.

!Burner(s) will activate until accumulator temperature setting is reached. Output temperature sensor should reduce burner to low flame shortly before burner shuts off.

!When unit is at temperature, flush approx. 25 gal. of hot water through the unit before shutting off.

!Check flame color and condition through view window. Burner should have a light orange base with a blue tint. Air shutter may be adjusted to achieve this flame.

FOR CIRCULATOR OPTION: In addition to above........

!Verify circulator pump is operating & pumping in right direction. Pump should be located in return side of circulator loop and pumping toward booster.

!Verify pipe is sized properly, (complete loop should be 3/4" I.D. minimum for 1 dishwasher and 1" I.D. for 2 dishwashers or dishwashers with both rinse and fill valves filling through booster), and insulated to minimum R-4 throughout the loop.

!Call factory if booster is being used to heat Dishwasher wash tanks.

Comments and Recommendations:

Service Agency: ____________________________________________________

Address: _________________________________________________________

Please make 2 copies and send to Facility Manager & Vanguard Technology Inc.

For any assistance, please call factory at: 1-800-624-4809

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Technician Signature

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Technician Name (please print)

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Date

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