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ELECTRIC COMBI OVENS - GENERAL
Page 4 of 68
GENERAL
INTRODUCTION
General
The procedures in this manual apply to all models
unless otherwise specified. All of the information,
illustrations and specifications contained in this
manual are based on the latest product information
available at the time of printing.
Combi Ovens
The Electric Combi ovens provide convection heat,
steam heat or a combination of both in a single
compartment cooking chamber. Humidification is
provided from the internal steam generator or by
water injection into the oven cavity. When the water
is injected by means of an internal spray nozzle, it
vaporizes on contact with the hot interior surfaces.
The ovens are available in two depths,
H
alf and
F
ull
(half on 6
level only) and in three sizes (6H, 10H/F
and 20H/F).
OPERATION
Refer to the Installation & Operation Manual for
specific operating instructions.
CLEANING
Refer to the Installation & Operation Manual for
specific cleaning instructions.
STACKING KIT INSTRUCTIONS
When servicing stacked ovens and disassembly is
required, refer to the Stacking Kit Instructions for
specific assembly procedures.
SPECIFICATIONS
Water Supply
The fact that a water supply is potable is no
guarantee that it is suitable for steam generation.
The supply connection to the steam generator
should be “treated” water and must be within the
guidelines listed below. For drain water cooling only,
an “untreated“ water supply connection should be
used.
Supply Pressure
(treated and untreated water)
20-80 psig
Supply Connections
(treated and untreated water)
cold
Water Hardness *
2-4 grains per
gallon (gpg)
Chloride less than 30 ppm
PH factor (range) 7 to 8
(*17.1 ppm = 1 grain of hardness)