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The CEH Industrial Unit Heater
OWNER’S GUIDE
Features & Benefits
• Commercial grade high temperature
manual reset
• High mass, tubular element for longer life
• Fan delay eliminates cold draft on startup and
disperses residual heat on shutdown
• Rugged die formed construction for durability
• Wire single or three phase to suit the application
• Vertical or horizontal delivery
• 5 Year Warranty
Models: CEH-003RB CEH-005P
CEH-003M CEH-003R CEH-005PB
CEH-003MB CEH-003SB CEH-005R
CEH-003P CEH-005
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MIN. 6" (15.2 CM) SIDE WALL READ ALL INSTRUC- Installation Instructions TIONS AND SAFETY PLACEMENT: Install the CEH unit heater vertically or horizontally. Brackets are also available for ceiling mount INFORMATION. or wall mount applications. THERMOSTAT: A line voltage OR low voltage thermostat is required for operation. A Cadet wall thermostat is recommended for ultimate control and comfort. In an area where the air temperature will be main- Horizontal Delivery tained at less than 68˚F, the h
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Installation Instructions Mounting the CEH Unit Heater Vertical Delivery In buildings with high ceilings or bays, vertical delivery unit heaters are recommended to produce CAUTION: THE CEILING OR WALL comfort in central areas. They are best used when MOUNTING STRUCTURE AND ANCHORING the perimeter heat loss is adequately controlled. In PROVISIONS MUST BE OF SUFFICIENT combination with horizontally discharged units, STRENGTH TO SUPPORT THE COMBINED they aid in providing good air mixture (See Figur
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Wiring Instructions CAUTION: TO AVOID ELECTRICAL SHOCK, BE SURE ELECTRICITY IS TURNED OFF AT ELECTRICAL PANEL BOARD BEFORE WIRING. ALL WIRING MUST BE DONE IN ACCORDANCE WITH LOCAL CODES AND THE HEATER MUST BE GROUNDED AS A PRECAUTION AGAINST POSSIBLE ELECTRIC SHOCK. IN ABSENCE OF LOCAL CODES, FIELD WIRING TO THE UNIT SHALL COMPLY WITH CURRENT PROVI- SIONS OF THE AMERICAN NATIONAL ELECTRICAL CODE OR YOUR NATIONAL ELECTRICAL CODE, AS APPLICABLE. NOTE: Connect heater only to a line with the voltage
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Wiring Instructions Control Voltage Wiring 1. A knockout is also provided in the back of the unit for control wiring. This knockout is sized for 1/2" conduit. (see Figure 13) 2. Thermostat wire shall be as follows: a. Line voltage control models: Use NEC Class 1, 600V, 90˚C, AWG #10 wire with copper conductor or same gauge wire as supply line. b. 24 volt control models (B package): Use NEC Class 1, 600V, 90˚C, AWG #18 wire with copper conductor. Use H1 + P1, terminals for connection (Do not us
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Wiring Diagrams 6
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Wiring Diagrams Parts List 1. 402023 ELEMENT, CEH-003-M 10 402045 ELEMENT, CEH-003MB 402024 ELEMENT, CEH-003-P 11 402046 ELEMENT, CEH-003-PB 402025 ELEMENT, CEH-003-R 402049 ELEMENT, CEH-003RB 402026 ELEMENT, CEH-003-SB 1 402027 ELEMENT, CEH-005-M 402028 ELEMENT, CEH-005-P 402048 ELEMENT, CEH-005-PB 402029 ELEMENT, CEH-005-R 402030 ELEMENT, CEH-005-SB 2. 001601 FAN BLADE, CEH-003 & CEH-005 12 3. 051408 FAN MOTOR, CEH-003-M, P & CEH-005-M, P 2 3 051409 FAN MOTOR, CEH-003-R & CEH-005-R 051414 FA
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Troubleshooting Chart CONSULT LOCAL ELECTRICAL CODES TO DETERMINE WHAT WORK MUST BE PERFORMED BY QUALIFIED ELECTRICAL SERVICE PERSONNEL Symptom Problem Solution Heater does not operate. 1. Voltage not correct for application. 1. Check voltage with voltmeter and/or consult an electrician. 2. In line thermostat used. 2. Thermostat wires to terminal board; supply wires to junction block (see wiring diagram). 3. Heater is or has been blocked. 3. Remove obstruction. Push manual reset in front. 4. Tur
