CHAMPION DH5000T Single Source Gas Manual - Manual (Page 114)

106
Grundfoss Pump Air Purge Instructions
A
B
1. Make sure the dishwasher main power switch is OFF.
2. Make sure the main water supply valve located at the booster heater is OFF.
3. Open bleed valve (A) on the inlet side of the dishwasher hot water heater coil.
4. Remove the silver plug (B) located in the center of the recirculating pump.
5. Turn the main water supply valve ON. Water will begin to fill the booster heater and the
dishwasher heater coil.
6. Place a container under the recirculating pump plug (B) and the bleed valve tubing (C) to catch
the water.
7. Water and air will begin to flow out of the recirculating pump (B) bleed valve tubing (C).
8. Turn the gas booster heater power switch ON.
9. Turn the dishwasher power switch ON. The dishwasher wash tank will begin to fill with water.
10. Continue to observe the bleed valve tubing (C) and the recirculating pump (B) and make sure
that there is a steady stream of water flowing from (C) and (B).
11. Replace the silver plug (B) in the center of the recirculating pump when the water flows steadily.
12. Close the bleed valve (A).
13. Turn the dishwasher power switch OFF. Turn the booster power switch OFF.
14. Purging is complete.
! CAUTION !
PERMANENT DAMAGE TO THE GRUNDFOSS HOT WATER CIRCULATING PUMP MAY OCCUR IF THE
AIR IS NOT PURGED FROM THE HOT WATER COIL HEATING SYSTEM PRIOR TO OPERATING THE
DISHWASHER AND GAS BOOSTER.
FOLLOW THE INSTRUCTIONS BELOW TO PURGE THE AIR FROM THE SYSTEM.
C