Crown Steam ETP-10G Installation Manual
ECO-TECH® PLUS
GAS CONVECTION STEAMER
INSTALLATION - OPERATION - MAINTENANCE
MODEL
ETP-10G
Telephone: (802) 658-6600 Fax: (802)864-0183
www.marketforge.com PN 14-0270 Rev C (1/17)
© 2017 - Market Forge
Your Service Agency’s Address:
Model
Serial number
Steamer installed by
Installation checked by
IMPORTANT
TABLE OF CONTENTS
WARNING: Improper installation, adjustment, alternation, service or maintenance can cause property damage,
injury or death. Read the installation,
operation and maintenance instructions thoroughly before installing or
servicing this equipment.
INSTRUCTIONS TO BE FOLLOWED IN
THE EVENT THE USER SMELLS GAS
MUST BE POSTED IN A PROMINENT
LOCATION. This information may be obtained by contacting your local gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other
ammable vapors or liquids in the vicinity of this or any other appliance.
Do not attempt to operate this unit in the
event of power failure.
Adequate clearances must be maintained
for safe and proper operation.
INSTALLATION
Service Connections ............................................. 2
Introduction ...................................................... 3
Installation....................................................... 4
Water Conditioning ............................................... 7
Filter Change Procedure .......................................... 8
Performance Check .............................................. 9
OPERATION
Operating Instructions ...........................................10
Lighting ....................................................10
Cooking ....................................................10
Cleaning ................................................... 11
Drainage ................................................... 11
Control Panel ................................................... 12
Test Kitchen Bulletin ............................................. 13
Cooking Guide .................................................. 15
MAINTENANCE
Cleaning & Preventative Maintenance.............................18
Cleaning ...................................................18
Deliming .................................................... 19
The appliance area must be kept free
and clear of combustibles.
Do not obstruct the ow of combustion
and ventilation air.
The information contained in this manual
is important for the proper installation,
use, and maintenance of this steamer.
Adherence to these procedures and instructions will result in years of troublefree service. Please read this manual
carefully and retain it for future reference.
ERRORS: Descriptive, typographic or
pictorial errors are subject to correction.
Specications are subject to change
without notice.
Service Connections
10 [254]
SERVICE CONNECTIONS
G Gas Connection - 3/4” (19mm) Male NPT. 84,000
BTU’s.
CW Cold Water - 3/8” (10mm) NPT, Maximum 50 PSI,
Minimum 25 PSI.
D Drain - 1-1/2” NPT male from the drain adapter (see
illustration)
EC Electrical Connection - 120 Volts AC, 60 Hz, single
phase, comes with 6 foot cord. NEMA 5-15. Total
Amps: 2
INSTALLATION CLEARANCE
Left Side Right Side Rear
3 6 6
GAS CONNECTION
3/4” NPT male
3 1/2” W.C. natural
10” W.C. propane
NOTES: If the equipment is to be installed where the elevation
exceeds 2,000 ft. (609.6 meters) above sea level, specify installation altitudes so that the proper gas orifices can be provided.
Rated Input: 42,000 BTU per compartment.
All service connections are made at the rear of the unit.
NOTES: PVC and CPVC pipe are not acceptable materials for
drains.
The drain piping must consist of temperature resistant material,
greater than 160°F, and be of adequate diameter not to cause
flow restriction. Improper materials may deform and cause restrictions, thus affecting performance.
DIMENSIONS ARE IN INCHES [MM]
24 [610]
2.75 [70]
4 [102]
6.25 [159]
4 [102]
16.75 [425]
cw
76.25 [1937]
EC
9.75
[248]
G
CW
EC
D
21.13 [537]
1 [25]
33 [838]
REAR FLANGED
FOOT DETAIL
2 EQUALLY SPACED
Ø7/16” [11] HOLES
ON 2.5 [63] B.C.
12 [305]
WATER SUPPLY
Good quality water feed is the responsibility of the owner. Water
quality must be within the following general guidelines.
TDS: 40-125 ppm Chlorides: <25 ppm
Silica: <13 ppm pH: 7.0 - 8.5
Chloramine: <0.2 ppm Chlorine: <0.2 ppm
Hardness: 35-100 ppm
The best defense against poor water quality is a water treatment
system designed to meet your water quality conditions.
Appliance to be installed with backflow protection according to
federal, state or local codes.
INSTALLATION
Figure 1
2
64 [1626]
6 [152]
3.75 [95]
G
D
DRAIN ADAPTER
10 [254]
23.75 [603]
Introduction
DESCRIPTION
The ETP-10G is a gas red pressureless steam cooker.
The cooking compartments are equipped with a three-
piece door with inner gasket plate isolated from the exterior surface. Door latch operates by slam action for positive sealing of the door. Operating controls are displayed
on a front-mounted panel and include indicator lights for
ignition, ready and cooking modes, a timer to set cook
times and a selectable hold cycle to keep food warm once
cooked, a temperature display to monitor cavity temperature, and an illuminated ON/OFF/DELIME switch. Each
stainless steel steam generator operates “0” PSI (0 kg/
cm2) and is rated at 42,000 BTU.
BASIC FUNCTIONING
The cooker is ready for operation when the READY light
comes on.
At the end of the set interval, timer contacts switch to shut
off the cooking operation and sound a signal buzzer. The
buzzer is silenced by returning the timer dial to the OFF
position. In the ‘HOLD’ mode, the cooker will maintain a
safe food holding temperature at or above 150°F.
Steam and liquids from each cooking cavity pass through
a removable drain screen in the cavity and into the tempering tank. When the appliance is shut off, the steam
generators will also drain into the tempering tank. The
tempering tank condenses any residual steam and tempers the waste water to 140°F or less.
3
INSTALLATION
Installation
SETTING IN PLACE
The location of installation must be under an exhaust
hood, which will remove water vapour emitted when the
cooker door is opened, and exhaust combustion fumes.
Level the unit in nal location by turning the adjustable
feet. Using the cabinet top as a reference, obtain level
adjustment left-to-right and front-to-back.
MECHANICAL CONNECTIONS
All electrical and plumbing connections are located on the
rear panel of the unit. See ‘SERVICE CONNECTIONS
for location of mechanical connections.
INSTALLATION CODES AND STANDARDS
Installation must conform with local codes, or in absence
of local codes, with the National Fuel Gas Code - ANSI
Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1 as applicable.
1. The appliance and its individual shut off valve must
be disconnected from the gas supply piping system
during any pressure testing of that system at pressures in excess of 1/2 PSI (0.035 kg/cm2).
2. The appliance must be isolated from the gas supply
piping system by closing its individual manual shut off
valve during any pressure testing of the gas supply
piping system at test pressures equal to or greater
than 1/2 PSI (0.035 kg/cm2).
Electrical grounding must be provided in accordance with
local codes, or in the absence of local codes, with the
National Electrical Code ANSI/NFPA 70, or the Canadian
Electrical Code, CSA C22.2 as applicable.
Ventilation must be provided in accordance with local
codes, or in the absence of local codes, with ANSI/NFPA
96 Standard for Ventilation and Fire Protection of Commercial Cooking Operations.
EXHAUST FANS AND CANOPIES
Canopies are set over ranges, ovens, kettles, etc., for
ventilation purposes. It is recommended that a canopy
extend 6” past the appliance and be located 6’ 6” from the
oor. Filters should be installed at an angle of 45 degrees
or more with the horizontal. This position prevents dripping of grease and facilitates collecting the run-off grease
in a drip pan, usually installed with the lter. A strong
exhaust fan tends to create a vacuum in the room and
may interfere with burner performance or may extinguish
pilot ames. Makeup air openings approximately equal to
the fan area will relieve such vacuum. In case of unsatisfactory performance on any appliance, check with the
exhaust fan in the “OFF” position.
WALL EXHAUST FAN
Exhaust fans should be installed at least two feet above
the vent opening at the top of the unit.
CLEARANCES
Adequate clearance must be provided in aisle and at the
side and back. Adequate clearances for air openings into
the combustion chamber must be provided, as well as for
serviceability. Minimum clearance from combustible and
noncombustible construction, 3” on left side, 8” on right
side and 6” from back.
WARNING
These procedures must be followed by quali-
ed personnel or warranty will be voided. An
open gap oor drain is required immediately
below the appliance drain.
WARNING
Electrical grounding instructions - Units come
equipped with a three-prong (grounding) plug
for your protection against shock hazard and
should be plugged directly into a properly
grounded three-prong receptacle. Do not cut
or remove the grounding prong from this plug.
(120 VOLT UNITS ONLY)
WIRING DIAGRAM FOR APPLIANCE IS LOCATED ON
RIGHT HAND SIDE PANEL OF THE COOKER CABINET.
INSTALLATION
4
Installation
To Install
1. Uncrate carefully. Report any freight damage to the
freight company immediately.
2. Set the unit in place. Be certain to maintain the minimum clearances from combustibles and non-combustibles.
3. For an appliance supplied with legs, level the ap-
pliance using a spirit level. Four anged adjustable
feet are provided for permanent anchoring to the
oor. With the unit in location, mark hole locations
on the oor through the anchoring holes. Remove
the steamer and drill holes at marked locations on the
oor. Insert proper anchoring devices.
4. Set steamer back in proper position.
5. Install bolts through anchoring holes and into anchors
to secure the steamer to the oor. Seal bolts and
anged feet with Silastic™ or equivalent silicone seal-
ant.
6. After the drain is connected, check for level by pour-
ing water onto the oor of the compartment. All water
should drain through the opening at the back of the
compartment cavity.
WARNING
For an appliance equipped with casters, the
installation shall be made with a connector
that complies with the Standard for Connectors for Moveable Gas Appliances, ANSI
Z21.69/CSA 6.16 and a quick-disconnect
device that complies with the Standard for
Quick-Disconnect Devices for use with Gas
Fuel, ANSI Z21.41/CSA 6.9; adequate means
must be provided to limit the movement of the
appliance without depending on the connector
and the quick-disconnect device or its associated piping to limit the appliance movement:
the location where restraining means may be
attached is directly above the gas supply inlet
pipe on the rear of the appliance.
The water inlet connections must also be
installed with a exible water supply line, a
quick disconnect and strain relief.
GAS CONNECTION
1. The Serial and Rating Plate on the unit indicates the
type of gas your unit is equipped to burn. DO NOT
connect to any other gas type.
2. A 3/4” NPT line is provided at rear for the connection.
Each compartment is equipped with an internal pressure regulator which is set at 3.5” W.C. manifold pressure for natural gas and 10” W.C. for propane gas.
Use C” pipe tap on the burner manifold for checking
pressure.
An adequate gas supply is imperative. Undersized or low
pressure lines will restrict the volume of gas required for
satisfactory performance. A steady supply pressure, between 6” W.C. and 14” W.C. for natural gas and 11” W.C.
and 14” W.C. for propane gas is recommended. With all
units operating simultaneously, the manifold pressure on
all units should not show any appreciable drop. Fluctuations of more that 25% on natural gas and 10% on propane gas will create problems, affecting burner operation.
Contact your gas company for correct supply line sizes.
Purge the supply line to clean out any dust, dirt or other
foreign matter before connecting the line to the unit. Use
pipe joint compound which is suitable for use with LP on
all threaded connections.
Test pipe connections thoroughly for gas leaks.
WARNING
Never use an open ame to check for gas
leaks. Check all connections for leaks using
soapy water before use.
NOTICE
If this equipment is being installed at over
2,000 feet altitude and was not so specied on
order, contact service department. Failure to
install with proper orice sizing may void the
warranty.
ELECTRICAL CONNECTION
120 VAC-60 Hz - Single Phase
Units with this electrical rating are factory supplied with a
three-wire cord and three-prong plug which ts any standard 120V, three-prong grounded receptacle. A separate
15 amp supply is needed for each unit.
5
INSTALLATION
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