WAT ER Valv E, WAT ER DR Aina GE, Pla ce

WAT ER VALV E

S HU T- O FF VALV E S HOWN

IN T H E OF F P OS IT I ON

NOTE:

THE SHUT -OFF VALVE

MUST BE IN TH E OPEN POSITION

WHE N THE O VEN IS BEING USED .

The oven m ust dischar ge through an indi rect was te pipe by me ans of an air gap. Th e dr ain fit ting is
suppli ed with a 1 -1/2- inch (41mm) NPT thread.
A union is re quired. In sta ll a 1 -1/2-inch (41mm ) d iamet er conn ection , drain line and clamp into		pla ce.
The drain line mu st alway s be a positive gra dient
away from the Combitherm o ven and not more than
12-inches (3 05m m) before a	n air gap.
NOTE: In th e U.S. A., this	equi pment is to b e
instal led to comply	wi th the B asic P lumbing
Code of the Buildin	g Officials and Cod e
Administ rators In ternational, Inc . [BOCA],
and the Food Servi	ce Sa nitation Manual of
the Food & D rug Ad min istration [ FDA ].
If s everal unit s are to be c onnected to one drain		Air Gap
pipe , t he d imensi ons of th e		2" (51mm)
pipe , t he d imensi ons of th e
pipe m ust be s uffici ent to	1-1/2" (41mm) diameter NPT
allow an unobstructed	at back of oven
water dr ain sys tem.	1-1/2" (41mm)
	diameter connection
	required
	WASTE PIPE
	1-1/2" to 2" minimum diameter
	(c. 38mm to 51mm)

Condensate Pan

Clean Out

COMBITOUCH™ ES SERIES • ELECTRIC INSTALLATION MANUAL • 26 .