Plumbing Connections; Drain Connections - Champion Model 44 Installation And Service Manual

Installation
Installation
Plumbing Connections - Hot water supply
3. Install service shut-off valves in the supply line as close to the dishwasher as possible.
Valves must be the same size or larger than the supply line.
Cold water supply
1. Connect a 1/2" NPT cold water supply line for dishwashers equipped with a prewash cold
water tempering option. Connection is located at the top rear of the dishwasher load end.
2. Connect a 1/2" NPT cold water supply line for dishwashers equipped with a drain cold water
tempering option. Connection location can vary depending on site requirements.

Drain Connections

1. The drain trunk line was removed and packed inside the dishwasher prior to shipping.
Install the drain trunk line. Dual-Rinse (DR) models also have PVC drain lines that were
packed inside the dishwasher. Install the PVC piping on the unload end of the dishwasher.
2. Connect a 1-1/2" NPT or larger gravity drain line to the dishwasher. Observe local
plumbing and sanitary codes.
Steam Supply and Condensate Connections
1. Connect a steam supply line the same size or larger to the dishwasher at the steam
supply strainer located at the steam booster heater.
2. Connect a gravity condensate return line to the dishwasher. A condensate drain water
lift pump (supplied by others) must be installed if the condensate return line rises
above the finished floor (AFF).
Ventilation
DO NOT VENT THE DISHWASHER INTO WALLS, CEILINGS, OR CONCEALED SPACES.
1. Connect stainless steel water-tight duct INSIDE the 4" x 16" [102mm x 407mm]
vent stacks at the load and unload ends of the dishwasher.
2. A minimum of 6 air changes per hour of kitchen air is recommended.
3. Follow the ventilation requirements below.
Dishwasher with prewash tank
Load end -150 CFM @ 1/4" (SP), [71 Liters/Sec]
Unload end - 400 CFM @ 1/4" (SP), [189 Liters/Sec]
Dishwasher without prewash tank
Load end -200 CFM @ 1/4" (SP), [95 Liters/Sec]
Unload end - 400 CFM @ 1/4" (SP), [189 Liters/Sec]
4. Dishwasher vents are equipped with adjustable dampers.
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