Alto-Shaam COMPITHERM 2020ESG - Manual (Page 24)

COMBITOUCH TM ESG SERIES • GAS INSTALLATION MANUAL • 22.
INSTALLATION
1-1/2” (41mm)
diameter connection
required
Condensate Pan
Clean Out
The oven must discharge through an indirect waste pipe by means of an air gap. The drain fitting is supplied
with a 1-1/2-inch (41mm) NPT thread.
A union is required. Install a 1-1/2-inch (41mm) diameter connection, drain line and clamp into place.
The drain line must always be a positive gradient
away from the Combitherm oven and not more
than 12-inches (305mm) before an air gap.
NOTE: In the U.S.A., this equipment is to be
installed to comply with the Basic Plumbing
Code of the Building Offi cials and Code
Administrators International, Inc. [BOCA],
and the Food Service Sanitation Manual of
the Food & Drug Administration [FDA].
If several units are to be connected to one drain
pipe, the dimensions of the pipe must be sufficient
to allow an unobstructed water drain system.
WATER VALVE
WATER DRAINAGE
NOTE:
THE SHUT-OFF VALVE
MUST BE IN THE OPEN POSITION
WHEN THE OVEN IS BEING USED.
1-1/2" (41mm) diameter NPT
at back of oven
WASTE PIPE
1-1/2" to 2" minimum diameter
(c. 38mm to 51mm)
2" (51mm)
Air Gap
1-1/2” (41mm) diameter
NPT at back of oven
WASTE PIPE
1-1/2” to 2” minimum diameter
(c. 38mm to 51mm)
2” (51mm)
Air Gap
SHUT-OFF VALVE SHOWN
IN THE OFF POSITION