Specifications

Installation
11
Plumbing and Electrical Connections
PLUMBING CONNECTIONS
WARNING!!
Plumbing connections must comply with
applicable sanitary, safety and plumbing
codes.
Water Connections
Water supply should meet the following condiĆ
tions. Consult your local water company before
installing the oven.
D Hardness of 4Ć6 grains per gallon (100ppm max)
D PH of 6.5 to 8.0
D Chlorides less than 30 PPM
1. Connect the cold water supply to the 3/4"
MGHT connection on the back of the oven
with the water line provided. Supply pressure
should be 40 to 75 psi (76 to 517 kPa) when
the steam solenoid is open. The water regulaĆ
tor on the oven itself has been preset at the
factory. Adjust if necessary to obtain 27 GPH
(gallons per hour) from the flow meter.
This product must be installed by a licensed
Plumber or Gas Fitter when installed within the
Commonwealth of Massachusetts.
Drain Connections
D Use pipes capable of withstanding steam temĆ
perature, don't use hoses.
D Drain pipe needs to have constant gradient
(min. 5% or 3°)
D Do not reduce the diameter of the pipe (needs
to be ¾" minimum)
D Free air venting requires minimum 1" clearance
between the end of drain and the floor.
minimum
5% or 3°
minimum
clearance 1"
Figure 6
ELECTRICAL CONNECTIONS
All Models
NOTE: Electrical connections must be performed
by a qualified installer only.
Before making any electrical connections to these
appliances, check that the power supply is adeĆ
quate for the voltage, amperage, and phase reĆ
quirements stated on the rating name plate
mounted on the appliance.
The circuit breaker that is used to provide power
to this appliance must have a minimum of .076"
(3mm) contact spacing. The circuit breaker must
meet all Local and National installation standards.
All appliances must be installed in accordance
with Local or National Electrical codes.
A wiring schematic is located on the inside of the
removeable side panel.
NOTE: Disconnect the power supply to the apĆ
pliance before servicing.
WARNING!!
Improper installation may invalidate your
warranty.
Electric Models
The installer must supply a cord that meets all Local
and National installation standards.
Gas Models
U.S. and Canadian Installations
A power cord (115V units only) is supplied with a
plug attached. Plug the power cord into the deĆ
sired receptacle.
WARNING!!
If the supply cord is damaged, it must be
replaced by a special cord or assembly
available from the manufacturer or its serĆ
vice agent.