CHAMPION 54 DR Series-90DRHDPW Manual - Manual (Page 12)

4
Installation
Drain Connections
1. The 1-1/2" drain line was removed and packed inside the dishwasher prior to shipping. Install the drain
line once the dishwasher has been placed in its final location.
2. Connect the 1-1/2" NPT drain line to above a drain sink or to a 1-1/2" or larger drain line connection.
3. Observe all local plumbing and sanitary codes when installing.
Steam Supply and Condensate Connections
1. The size of the steam supply line must be a 2" NPT line.
2. Check the steam pressure requirements prior to connecting the steam supply lines. Standard high
steam supply required is 15-30 PSI/103-201 kPa.
3. Low steam supply pressure is 7-14 PSI/48.2-96.5 kPa
4. Connect a steam supply line the same size or larger to the dishwasher at the steam supply strainer
located at the unload end of the dishwasher.
5. Condensate lines must be gravity drain with no back pressure. A condensate lift pump must be
installed if the condensate flow is above the finished floor.
1. DO NOT VENT THE DISHWASHER INTO WALLS, CEILINGS OR ENCLOSED PLACES.
2. Vent stacks with adjustable dampers are supplied with the dishwasher to connect house vent.
3. Connect stainless steel water-tight duct inside the 4" x 16"/ 106mm x 407mm vent stacks
supplied with the dishwasher.
4. A minimum of 6 air changes per hour of kitchen is recommended
Ventilation Guidelines:
Dishwasher without a prewash tank option:
Load end- 200 CFM @ 1/4" SP/ 95 Liters/second
Unload end- 400 CFM @ 1/4" SP/ 189 Liters/second
Dishwasher with a Prewash tank option:
Load end- 150 CFM @ 1/4" SP/ 95 Liters/second
Unload end- 400 CFM @ 1/4" SP/ 189 Liters/second
Dishwashers with more than two tanks:
Load end- 200 CFM @ 1/4" SP/ 95 Liters/second
Unload end- 400 CFM @ 1/4" SP/ 189 Liters/second
Ventilation Connections