Hobart CRO-1G Instruction Manual

Qty. Item No.
CRO-1G/CRO-1E
COMPACT RACK OVEN
FOOD EQUIPMENT
FEATURES
•Superior Baking Performance.
Low velocity air flow produces an
even bake from top to bottom.
•Energy Efficient - Exceptional
thermalefficiencywithtubularside
mounted heat exchanger.
•Self Contained Steam System
for maximum shine, crust
formulation and oven jump.
•Quality construction stainless
steel (Series 300) interior and
exterior.
•Compact Design - Utilizes only
171⁄2sq. ft. of floor space.
•Easy Operation - with EZ guide
top mounted rack lift with flush
floor - no rotating platform for
easy handling, safety and
sanitation.
• U L rated for zero clearance -
sides and back.
• Capacity - 1 single rack 721⁄4"
(18"x26" pan) end load.
• Standardwithhood&evacuation
fan.
• Shipped in one section for ease
of installation.
OPTIONS INCLUDE
■■Stainlesssteeloraluminumracks
(DLift)standard.(CLiftoptional.)
■■480/60/3ø
■■Prison Package
■■Microprocessing Computer
Control
Specifications, Details and Dimensions on
Reverse Side.
CRO1G Gas Heated
CRO1E Electric
CompactRackOven

CRO-1G/CRO-1E
COMPACT RACK OVEN
FOOD EQUIPMENT
Printed On Recycled Paper
R
FORM F-7610 (1194) LITHO IN U.S.A. (H-43)
CERTIFIED
be put against walls both back and
sides.
7. Combustion flue must be installed
straight or warranty may be voided.
Consult factory for alternate
installation methods.
8. Top of oven requires a minimum of
24" for service accessibility.
9. All flues must be vented outside of
buildingandwindproofcapsinstalled.
10. Height of all flues must be equal and
installed at a minimum of 4' above
roof line or 2' above parapet wall.
Manufacturer reserves the right to make changes
in sizes and specifications.
LEGEND
1. Water – 1⁄2" NPT/35-60 PSI required/
HOT or COLD (hot water not to exceed
120°F)/891⁄4" A.F.F. (see notes)/Line
droppedfromceiling/Customertoinstall
in-line filter shutoff, line strainer and
disconnect in easily accessible area.
2. Combustion Flue (CRO-1G only) –
41⁄2" O.D. must increase to 8" flue
immediatelyaboveoven/mustusetype
B metalbestos pipe immediately above
draft inducer. Oven supplied with draft
inducer, barometric damper and fan
proving switch to be installed by
customer (see notes).
3. Steam Exhaust 7"ø/Built-in power
ventilationfan (800cfm)w/doorswitch/
Single walled vent pipe/joints inverted
to carry moisture back into oven (see
notes).
4. Electrical 208-220/60/3 plus ground
andneutral(5wireconnection)-electric
line sizing see AMP rating chart below
for gas or electric heated units.
5. Gas Connection (CRO-1G only) –
3
⁄4" NPT/Firing rate-170,000 BTU’s.
Static line pressure required 7-10"
W.C.N.G. or 9-14" W.C.L.P. Line
dropped from ceiling/27"A.F.F.-B.C.D.
(see notes)/Drip leg and union to be
installed by customer.
CAP.-MBH
PIPE TYPE PIPE LENGTH
SIZE OF GAS 15 30 45 90
3
⁄ 4 PROPANE X
NATURAL X
1PROPANE X
NATURAL X X
1
1
⁄ 4
PROPANE X X
1
1
⁄ 2 NATURAL X
6&7. Drain–1⁄2"NPT/21⁄4"A.F.F.(seenotes)/
Front drain B.C.D./Use either front or
rear connection-capoff unused drain/
DONOT SLOPEDRAINUPWARDS.
DETAILS AND DIMENSIONS
NOTES
1. A.F.F. - Above finished floor.
2. B.C.D. - Behind control door.
3. Customer responsible to furnish and
install all utilities to and from oven.
4. All services must comply with all fed-
eral, state and local codes.
5. Oven must be installed on smooth,
heat resistant and level floor.
6. OvenULlistedfor“0”clearance, may
NOTE: UNIT COMES FULLY ASSEMBLED EXCEPT FOR THE CANOPY, STEAM EXHAUST FAN AND
DOOR RAMP.
SPECIFICATIONS
CRO-1G CRO-1E
Ventilation - Steam 7" Dia. Single Wall
Ventilation - Gas 4
1
⁄ 2 " Dia. M Type B N/A
Gas BTU’s (
3
⁄ 4 " NPT) 170,000 N/A
Water/Drain Connections
1
⁄ 2 NPT/
1
⁄ 2 NPT
Overall Dimensions 55
1
⁄ 8 "W x 65
13
⁄ 16 "D x 96"H
Dimensions (Crated) 60"W x 54"D x 102"H
Net Weight (approx.) 1,650 lbs. 1,550 lbs.
Crated Weight (approx.) 1,870 lbs. 1,770 lbs.
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UTILITIES
FULL LOAD AMPS MIN. SUPPLY CIRCUIT
ELECTRICAL TOTAL KW 3 PHASE, 5 WIRE CONDUCTOR AMPACITY
208 240 480 208 240 480
CRO-1G 3.5 17.5 15.2 7.6 25 20 10
CRO-1E 30.5 92.5 80.2 40.1 120 100 50
EXECUTIVE OFFICES
701 RIDGE AVENUE
TROY, OHIO 45374-0001