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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
______________________________________
Technician Signature
_______________________________________
Technician Name (please print)
_______________________
Date