Marley CZ1512T Installation, Operation & Maintenance Manual

Marley CZ1512T Installation, Operation & Maintenance Manual

Fan-forced wall heaters
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COS-E Series
Fan-Forced Wall Heaters
Installation, Operation & Maintenance Instructions
Table 1. Specifications
MODEL
MODEL
CZ1512T
CZ1512-IF
CZ1012T
CZ1012-IF
CZ1548T
CZ1548-IF
CZ1048T
CZ1048-IF
CZ2048T
CZ2048-IF
* Factory wired for full wattage, field convertible to half wattage.
*-IF Models provided without back box or thermostat. Model CZBB Back-box and Model CZTDP thermostat kit sold separately.
WHEN USING ELECTRIC APPLIANCES, BASIC PRECAU-
TIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE
RISK OF FIRE, ELECTRIC SHOCK, AND INJURY TO PER-
SONS, INCLUDING THE FOLLOWING:
1. Read all instructions before installing or using this heater.
2. This heater is hot when in use. To avoid burns, do not let
bare skin touch hot surfaces. Keep combustible materials,
such as furniture, pillows, bedding, papers, clothes, etc. and
curtains at least 3 feet (0.9 m) from the front of the heater.
3. Extreme caution is necessary when any heater is used by or
near children or invalids and whenever the heater is left
operating and unattended.
4. Do not operate any heater after it malfunctions. Disconnect
power at service panel and have heater inspected by a rep-
utable electrician before using.
5. Do not use outdoors.
6. To disconnect heater, turn controls to off, and turn off power
to heater circuit at main disconnect panel.
7. Do not insert or allow foreign objects to enter any ventilation
or exhaust opening as this may cause an electric shock, fire,
or damage to the heater.
8. To prevent a possible fire, do not block air intake or exhaust
in any manner.
ECR 40234
VOLTS
WATTS/AMPS
120
1500W/12.5A
120
1000W/8.4A
240
1500W/6.3A
208
1125W/5.4A
240
1000W/6.3A
208
750W/3.6A
240
2000W/8.3A
208
1500W/7.2A

IMPORTANT INSTRUCTIONS

WARNING
SAVE THESE INSTRUCTIONS
Conforms to ANSI/UL2021 and
CSA C22.2, No. 46
WATTS/AMPS*
750W/6.3A
750W/4.2A
750W/3.1A
563W/2.7A
500W/2.1A
375W/1.8A
1000W/4.2A
750W/3.6A
!
9. A heater has hot and arcing or sparking parts inside. Do not
use it in areas where gasoline, paint, or flammable liquids
are used or stored.
10. Use this heater only as described in this manual. Any other
use not recommended by the manufacturer may cause fire,
electric shock, or injury to persons.
11. This heater is provided with a an automatic safety limit con-
trol that shuts the heater off should it overheat. If you find
the heater off, inspect for any objects on or adjacent to the
heater that may have blocked the airflow or otherwise
caused high temperatures to have occurred and remove any
objects that may have caused the overheating. Refer to the
Maintenance Instructions section of this manual for how to
reset this safety control.
12. This heater is intended for comfort heating applications and
not intended for use in special environments. Do not use in
damp or wet locations such as marine or greenhouse or in
areas where corrosive or chemical agents are present.
13. When installing, see INSTALLATION INSTRUCTIONS for
additional warnings and precautions.
14. For safe and efficient operation, and to extend the life of your
heater, keep your heater clean - See MAINTENANCE
INSTRUCTIONS.
08/14
®
CLIP-N-FIT
FEATURE
®
Patented CLIP-N-FIT
feature (US Patented
#6,172,343) allows installer to pick a
wattage onsite. Factory wired for full
wattage, easily field adjustable for half
wattage. Half wattage option is permanent
change complying with many local electrical
code requirements.
5200-11217-002

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Do you have a question about the CZ1512T and is the answer not in the manual?

Questions and answers

harold goglia
January 18, 2025

why is self hold limit not letting current flow

User image 678be5ca2dd45
1 comments:
Mr. Anderson
May 14, 2025

The self-hold limit on the Marley CZ1512T is not allowing current to flow because the heater has overheated. This activates the thermal safety control, which cuts off power to prevent damage or fire. A red warning light becomes visible through the front grill to indicate that the heater has shut down and needs attention.

This answer is automatically generated

Summary of Contents for Marley CZ1512T

  • Page 1: Important Instructions

    ® CLIP-N-FIT FEATURE MODEL MODEL VOLTS WATTS/AMPS WATTS/AMPS* ® Patented CLIP-N-FIT feature (US Patented CZ1512T CZ1512-IF 1500W/12.5A 750W/6.3A #6,172,343) allows installer to pick a CZ1012T CZ1012-IF 1000W/8.4A 750W/4.2A wattage onsite. Factory wired for full wattage, easily field adjustable for half 1500W/6.3A...
  • Page 2: Installation Instructions

    Models with -IF suffix are not provided with a back-box. These 6. Connect the supply cable ground wire to green colored models are intended for use with Marley Model CZBB back-box ground screw provided. sold separately. If back-box is already installed, skip to the sec- 7.
  • Page 3: Operating Instructions

    THERMAL ELEMENT CLIP WIRE FUSE Remote or built-in (FOR 1/2 WATT) THERMOSTAT YEL-120V L1/N RED-208V/240V YEL-120V RED-208V/240V MOTOR BLU - 240V/208V POWER BLK - Others SELF-HOLD LIMIT BLACK Note: Thermostat not provided on -IF models Note: IF Models - thermostat connects with wire nuts Figure 2 - Wiring Diagram Installation and Wiring of Heater / Fan Assembly OPERATING...
  • Page 4: Maintenance Instructions

    Marley Engineered Products Service Center. Within the limitations of this warranty, inoperative units should be returned to the nearest Marley authorized service cen- ter or the Marley Engineered Products Service Center, and we will repair or replace, at our option, at no charge to you with return freight paid by Marley. It is agreed that such repair or replacement is the exclusive remedy available from Marley Engineered Products.
  • Page 5: Instrucciones Importantes

    Instrucciones de instalación, utilización y mantenimiento Table 1. Specifications CARACTERÍSTICA CLIP-N-FIT® MODEL MODEL VOLTS WATTS/AMPS WATTS/AMPS* La característica patentada CLIP-N-FIT® CZ1512T CZ1512-IF 1500W/12.5A 750W/6.3A (Patente de los EE. UU. N.º 6 172 343) permite CZ1012T CZ1012-IF 1000W/8.4A 750W/4.2A al instalador elegir un nivel de potencia (watts) in situ.
  • Page 6: Instrucciones De Instalación

    1. El borde de la caja posterior se debe instalar alineado con la superfi- cie terminada. (vea la figura 1). posterior modelo CZBB de Marley, que se vende por separado. Si la caja posterior ya está instalada, pase a la sección que trata de 2.
  • Page 7: Instrucciones De Uso

    THERMAL Límite autorretenido Elemento cortar alambre ELEMENT CLIP WIRE FUSE (FOR 1/2 WATT) Thermostato THERMOSTAT Amarillo - 120V YEL-120V L1/N Rojo - 208V/240V RED-208V/240V Amarillo - 120V YEL-120V MOTOR RED-208V/240V Rojo - 208V/240V BLU - 240V/208V Negro-120V/208V/240V BLK - Others Potencia POWER Fusible...
  • Page 8: Instrucciones De Mantenimiento

    Marley más cercano, o al Centro de Servicio de Marley Engineered Products, y nosotros lo repararemos o reem- plazaremos, a nuestra opción, sin cargo para usted, con el flete de retorno pagado por Marley. Se acuerda que tal reparación o reemplazo es el único recurso que Marley Engineered Products pone a su disposición.
  • Page 9: Instructions Importantes

    Instructions d’installation, d’utilisation et d’entretien Tableau 1 - Spécifications DISPOSITIF CLIP-N-FIT® MODÈLE MODÈLE VOLTS WATTS/AMPS WATTS/AMPS* Dispositif CLIP-N-FIT® breveté (brevet pour les CZ1512T CZ1512-IF 1500W/12.5A 750W/6.3A USA N° 6,172,343) permettant à l’installateur CZ1012T CZ1012-IF 1000W/8.4A 750W/4.2A de choisir une puissance sur le site. Câblés en usine pour pleine puissance, convertibles sur 1500W/6.3A...
  • Page 10: Instructions D'installation

    Ces modèles sont prévus pour être utilisés avec boîtier arrière, en laissant environ 6” (152 mm) de fil à l’intérieur du un boîtier arrière de Marley modèle CZBB vendu séparément. Si boîtier pour le raccordement. un boîtier arrière est déjà installé, sautez la section couvrant 6.
  • Page 11: Instructions D'utilisation

    THERMAL Limite auto-maintenue découpez fil Element ELEMENT CLIP WIRE FUSE Vers un thermostat à distance (modèles –IF) (FOR 1/2 WATT) THERMOSTAT jaune - 120V YEL-120V L1/N Rouge - 208V/240V RED-208V/240V jaune - 120V YEL-120V Motuer MOTOR RED-208V/240V Rouge - 208V/240V BLU - 240V/208V Energie POWER...
  • Page 12: Instructions D'entretien

    être renvoyées au centre de service agréé Marley le plus proche, ou directe au centre de service de Marley Engineered Products, où ils seront réparés ou rem- placés, à notre choix, sans frais pour vous avec le port de retour payé par Marley. Il est convenu que cette réparation ou ce remplacement sera le seul remède à atten- dre de Marley Engineered Products.

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