Blodgett XR8-E - Manual (Page 13)

11
Installation
Plumbing and Electrical Connections
PLUMBING CONNECTIONS
WARNING!!
Plumbing connections must comply with ap-
plicable sanitary, safety and plumbing codes.
Water Connections
Water supply should meet the following conditions. Con-
sult your local water company before installing the oven.
• Hardness of 4-6 grains per gallon (100ppm max)
• PH of 6.5 to 8.0
• Chlorides less than 30 PPM
1. Connect the cold water supply to the 3/4” MGHT con-
nection 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 regulator on the oven itself has been preset at
the factory. Adjust if necessary to obtain 27 GPH (gal-
lons 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
• Use pipes capable of withstanding steam tempera-
ture, don’t use hoses.
• Drain pipe needs to have constant gradient (min. 5%
or 3°)
• Do not reduce the diameter of the pipe (needs to be
¾” minimum)
• Free air venting requires minimum 1” clearance
between the end of drain and the floor.
Minimum
5% or 3º
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 appli-
ances, check that the power supply is adequate for the
voltage, amperage, and phase requirements 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 Na-
tional 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 remove-
able side panel.
NOTE: Disconnect the power supply to the appliance be-
fore servicing.
WARNING!!
Improper installation may invalidate your war-
ranty.
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 at-
tached. Plug the power cord into the desired receptacle.
WARNING!!
If the supply cord is damaged, it must be re-
placed by a special cord or assembly available
from the manufacturer or its service agent.