Cleveland SteamCraft V User manual

ClevelandRange
COUNTER TYPE
CONVECTION STEAMER
SERVICE
MANUAL
Model CET-16
Printed March, 1990
Cleveland Range
UNITED STATES
CANADA
1333 East 179th St., Cleveland, Ohio 44110 8251 Kelle St. ·
Concord, Ontario, Canada L4K 1Z1
Phone: [phone] • Telex: 98-0546• Phone: [phone] • Fax: [phone]
Fax: [phone] Toll Free: 1-800-387-3562 (in Canada only)
Toll Free: 1-800-338-2204 (in U.S.A only)

CET-16 Service Manual Page 1
Table of Contents
CHAPTER
PAGE
CHAPTER 1-PRODUCT IDENTIFICATION 1
MODEL NUMBER 1
SERIAL NUMBER 1
PRODUCT INFORMATION PLATE 1
CHAPTER 2 INSTALLATION INSTRUCTIONS 3
INTRODUCTION 3
INSTALLATION POLICIES 3
INSTALLATION OVERVIEW 4
PREPARATION FOR INSTALLATION 6
Water Quality Requirements 6
SteamCraft Operating I Location 7
Electric Power Line 9
Water Supply Lines 10
Free Air Vented Drain Lines 11
INSTALLATION INSTRUCTIONS 13
Unpacking and Inspection 13
Shipping Damage Instructions 14
Assembly 14
Install The Steam Generator Cover 14
Install The Fan Guard 14
Install The Slide Racks 15
Install The Water Strainer 15
Position and Level SteamCraft V 16
Connect Electrical Line 17
Canadian Wiring Considerations 18
Connect Untreated Water Line 18
Connect Treated Water Line 20
Connect Drain Line 20
Final Setup And Checkout 21
Setup 21
TIMED Test-1Minute 22
MANUAL Test 23
TIMED Test-10 Minutes 23
FUNCTION TEST Before S/N WC 9018-90A-05 24
Flow, Leak, and Flood Test 24
Door Switch Test 26
TIME and Temperature Tests 26
FUNCTION TEST After S/N WC9018-90A-05 28
Flow, Leak, and Hood Test 28
Door Switch Test 30
TIME and Temperature Tests 30
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CHAPTER Table of Contents
CHAPTER 3. OPERATION
PAGE
33
INTRODUCTION 33
OPERATIONAL SAFETY 33
CONTROL PANEL Before S/N WC 9018-90A-05 34
CONTROL PANEL After S/N WC 9018-90A-05 36
DRAIN VALVE 38
TIMED MODE Before S/N WC 9018-90A-05 39
TIMED MODE After S/N WC 9018-90A-05 39
MANUAL MODE Before S/N WC 9018-90A-05 40
MANUAL MODE After S/N WC 9018-90A-05 40
THERMOSTATIC TIMER COMPENSATION 40
CONTROL PANEL WARNINGS 41
START-UP AND PREHEAT 41
COOKING 42
TIMED Cooking 43
MANUAL Cooking 43
SHUT DOWN (At end of day or shift) 43
CHAPTER 4 PREVENTATIVE MAINTENANCE AND TROUBLSHOOTING 47
INTRODUCTION 47
MAINTENANCE RECORDS 47
DAILY MAINTENANCE 47
WEEKLY MAINTENANCE 48
YEARLY MAINTENANCE 48
STEAM GENERATOR DESCALING PROCEDURE 49
TROUBLESHOOTING NOTES 52
CHAPTER 5 ELECTRICAL SYSTEM 55
OVERVIEW 55
PRIMARY CIRCUIT 55
Heater Element Testing 58
120 VAC: CIRCUITS 58
Power Circuits 58
Control Circuits 59
Water Fill Solenoid Valve 59
Condenser Spray Solenoid Valve 60
Steamer Ready Conditions 60
Front Contactor (3 pole) 60
Rear Contactor (3 pole) 60
LOW VOLTAGE CIRCUITS and CONTROL BOARD 61
CON 1 Connections 61
CON 2 Connections 61
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CET-16 Service Manual Page iii
CHAPTER Table of Contents PAGE
Color Coded Wiring Harness 61
Printed Circuit Boards 62
Door Sensor 62
Membrane Switch 62
Compartment Temperature Switch 63
Time/Temperature Circuit-Troubleshooting 64
WATER LEVEL PROBES 64
Set Point 64
Water Level Control Testing 65
Flood Probe Control Circuit 65
Water Level Probe Control Circuit 65
Low Water Level Control Circuit 66
TEMPERATURE CONTROL CIRCUITS 67
Generator Temperature Control Circuit 68
Drain Temperature Circuit 68
Thermistor Testing 69
CHAPTER 6 ILLUSTRATED PARTS LISTS 71
INTRODUCTION 71
WIRING AND SCHEMATIC DIAGRAMS '71
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Figure 1-1.SteamCraft V Counter Type Convection Steamer
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CET-16 Service Manual Page 1
CHAPTER 1. PRODUCT IDENTIFICATION
Cleveland Range, Inc. identifies products by two numbers: a model
number and a serial number. The model number identifies the product
characteristics. The serial number identifies the individual unit
MODEL NUMBER SteamCraft V steamers are identified by model number CET-16. Each
character of the model number identifies a characteristic of the steamer.
The SteamCraft V is a Convection steamer, Electric powered, and Table
mounted with an input energy rating of 16.5 KW. This manual covers all
standard features of model CET-16 SteamCraft V steamers. Figure1-1
illustrates the SteamCraft V and identifies the major components.
SERIAL NUMBER During manufacture, SteamCraft V's are assigned serial numbers. A
typical SteamCraft V serial number is: WC-7350-89G-02 The left half of
the number carries design information. The right half of the number
contains the manufacturing date and the unit of the manufacturing lot.
The date of our sample number is July,1989:89= 1989, G=July. 02=the
second unit of the manufacturing lot.
Serial numbers are used when explaining differences in design, parts, or
operation among units with the same model number. For example: a
particular part is used on all CET-16 steamers, with serial numbers
before WC-7350-89G-02, and a different part is used on CET-16 steamer
WC-7350-89G-02 and all those manufactured after it
Presently, there are no significant design, parts, or operating differences
among model CET-16 SteamCraft V steamers.
PRODUCT INFORMATION PLATE
The serial number and model number for each are listed on the
product information tag secured to the left side of the steamer. Refer to
figure 1-1for the location of this tag. Figure1-2illustrates a typical
SteamCraft product information plate. Note that the power and wiring
requirements are also listed.
Figure 1-2. SteamCraft V Product Information Plate
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CET-16 Service Manual Page 3
CHAPTER 2. INSTALLATION INSTRUCTIONS
INTRODUCTION This chapter is a guide for qualified, professional plumbers and
electricians installing the SteamCraft V steamer. This guide does not
include procedures and precautions in the common domain of licensed
plumbers and electricians, or experienced food service equipment in-
stallers. The instructions in this chapter must be used in conjunction with
a thorough understanding of the Basic Plumbing Code of the Building
Officials and Code Administrators International, Inc. (BOCA) and the
Food Service Sanitation Manual of the Food and Drug Administration
(FDA).
Before starting installation, the owner and the installer should read
through this chapter and thoroughly understand and agree upon:
•The installation policies of Cleveland Range, Inc. as stated in
Installation Policies
•An installation plan based on Installation Overview and Preparation For
Installation
•Responsibility for feed water quality and its testing as described in
Preparation for Installation, Water Quality
WARNING
DEATH, INJURY, AND EQUIPMENT DAMAGE
could result from improper installation of the
SteamCraft V, or from installation of a unit damaged
during shipment or storage. Either of these conditions
could also void the equipment warranty.
DO NOT INSTALL a SteamCraft V suspected of
damage.
Install the SteamCraft V according to the policies and
procedures outlined in this manual
INSTALLATION POLICIES •The SteamCraft V must be installed by qualified plumbing and
electrical personnel, working to all applicable national and local codes.
Equipment installation must comply with the Basic Plumbing Code of
the Building Officials and Code Administrators International Inc.
(BOCA) and the Food Service Sanitation Manual of the Food and Drug
Administration (FDA).
•This equipment is designed and manufactured to comply with
applicable standards for manufacturers. Included among those
certification agencies which have approved the safety of the
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Page 4 CET-16 Service Manual
Table 2-1. Installation Check List
TASK PAGE REFERENCE COMPLETED
Preparation 6
Test SteamCraft V Water Supply 6
Install Water Treatment System 7
Select SteamCraft V location 7
Install Power Line 9
Extend Water Line(s) 10
Extend Drain Line 11
Installation
Unpack and Inspect SteamCraft V 13
Assemble Parts Shipped Loose 14
Position and Level SteamCraft V 16
Connect Electrical Line 17
Connect Untreated Water Line 18
Connect Treated Water Line 20
Connect Drain Line 20
Perform Setup and Checkout 21
Perform Function Test 23
equipment design and construction are:UL, A.G.A., ASME/N. Bd., NSF,
CSA, CGA, ETL, and others.
•This equipment is designed and certified for safe operation only when
permanently installed inaccordance with local and/or national codes.
Many local codes exist, and it is the responsibility of the owner and
installer to comply with these codes.
•In no event shall the manufacturer assume any liability for damage or
injury resulting from installations which are not in strict compliance with
the Installation Instructions and the codes cited above. Specifically, the
manufacturer will not assume any liability for damage or injury resulting
from improper installation of equipment, including, but not limited to,
temporary or mobile i
nstallations.
INSTALLATION OVERVIEW
Schematic Installation Diagram,
figure 2
-
1
, illustrates the various
electrical, water, and drain lines that must be connected to the SteamCraft
V. These lines can be constructed and connected to the SteamCraft V
easily and without delay if the various construction and installation tasks
are performed a planned sequence. Table 2-1summarizes these tasks
and lists them in a recommended sequence. The Installation Checklist
outlines the overall installation process; the instructions referenced in the
table provide details Installation requirements may vary from site to site;
adapt the checklist accordingly.
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CET-16 Service Manual Page 5
Figure 2-1.Schematic Installation Diagram
1. Electrical conduit access to terminal block inside
back cover.
•Canadian steamers are supplied with six feet of
flexible conduit for compliance with Canadian
Standards Association.
2. A separate disconnect switch with fuses sized to
line amps (see Table 2-3) MUST be installed for
each steamer.
• Furnished and installed by others.
3. The steamer MUST be electrically grounded by the
Installer.
4. Untreated cold water connection (1/4'' NPT).
•Steam Generator and Condenser supply for
units without water treatment system.
•Condenser supply for units with SteamerGard
water treatment system.
5. Access for treated cold water connection.
•Steam Generator supply for units with Steamer-
Gard water treatment systems.
•Requires additional parts and installation by
authorized service representative.
6. Drain outlet connection with 1-1/4" NPT.
•Outlet extension connects to drain outlet.
•Outlet extension line has free air vented connec-
tion to floor drain.

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PREPARATION FOR INSTALLATION
Before unpacking and positioning the SteamCraft V, select and prepare
the installation site. This section of Chapter 2 details selection of the
SteamCraft operating location, and preparation of that site with power,
water, and drain lines.
Water Quality Requirements CAUTION
VOID WARRANTY
The use of steam generator feed water not within
the limits specified in this section of the manual
could void equipment warranties.
As with any steam generating equipment, water quality is a critical factor
in SteamCraft V performance. If Seed water is tow in Total Dissolved
Solids (TDS) and free of particulate manner, the steam generator, heating
elements, and valves of the SteamCraft V will give years of trouble-free
service with a minimum of maintenance .
In some areas, even potable tap water contains a variety of impurities that
can cause costly problems in steam generating equipment. Of primary
concern are mineral salts, IPS, which remain behind as line or scale
deposits after the water has boiled away as steam. These deposits have
caused a variety of components to fail, including heating elements,
probes, and solenoid valves. Of equal importance is the toss of energy
efficiency due to line or scale buildup. In these areas, either a Steamer-
Gard water treatment system must be installed,or time frequency of
maintenance, cleaning, and descaling must be increased.
It is critical to know the quality of the feed water before starting con-
struction of the water supply fines. If a SteamerGard water treatment
system must be installed to achieve acceptable water quality, it should be
installed before running the water supply lines to the SteamCraft V.
Contact a local water treatment specialist for an on-the-premises water
analysis. The recommended minimum feed water quality requirements for
the SteamCraft V are listed in table 2-2.
•If analysis shows that the supply water is within the required limits, a
single water connection can be installed as illustrated in figure 2-2.
•If analysis shows that the supply water is NOT within the required limits,
a SteamerGard water treatment system and two water supply lines
must be installed as illustrated in figure 2-3.
•If analysis shows that the supply water is NOT within the required limits,
and it is not possible to install a SteamerGard water treatment;
plan on increasing the frequency of maintenance, cleaning, and
descaling beyond that recommended in the maintenance schedule
(Chapter 4, page 37).
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