Comfort Zone CZ225ER Series Manual Download Page 2

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INTENDED USE

Electric Utility heaters are designed to meet a variety of heating 
requirements. This product is intended for indoor use only. Use only 
with electrical wiring that is in good working order and that meets 
applicable codes and ordinances.
If you have any questions whether your wiring is adequate, consult a 
qualified electrician. Risk of fire, overheating, malfunction, property 
damage, injury or even death may result if not adhered to.
Use your heater-fan only with a working smoke detector located in the 
vicinity of your heater-fan.
While using your heater-fan, you should follow the IMPORTANT 
INSTRUCTIONS listed below. As part of those instructions, we have 
used the word 

"WARNING"

 to indicate the level of hazard: 

WARNING 

indicates a hazard which, if not avoided, could result in injury or death.

GENERAL SAFETY INFORMATION:

WARNING- Read and understand installation and operation 
instructions and observe all safety instructions. 
SAVE THESE INSTRUCTIONS

1.  For supply connections, use only copper wire, 

see  

 

 

 SPECIFICATIONS.

 

2.  Heater air flow must be directed parallel to, or away from adjacent  
 wall. 
3.  Observe wall, floor, and ceiling clearance requirements. 
 See 

Figure. 1. 

4.  All wiring must conform to national and local electrical codes in the  
 

United States and the heater must be grounded as a precaution    

 

against possible electrical shock. Heater circuit must be protected  

 

with proper fuses or circuit breakers.

5.  The mounting structure and the anchoring hardware must be  

 

 

capable of reliably supporting the weight of the heater and, if used,  

 

the mounting bracket.

6.  All electrical power must be disconnected, and the main service box  
 

must be locked before inspection, cleaning or servicing the heater.  

 

This is a precaution to prevent serious shock. 

7.  This heater is not suitable for use in hazardous locations as defined  
 

by the National Fire Protection Association (NFPA) in the United    

 

States. This heater has hot and arcing (sparking) parts inside. Do   

 

not use in areas where gasoline, paint, or flammable liquids are used  

 

or stored. 

8.  This heater is not suitable for use in corrosive atmosphere such as  
 

marine, greenhouses or chemical storage areas. 

9.  Do not install closer than

 8 inches

 to a vertical surface. Do not 

 

install less than 

6 feet

 from the floor. 

10. Extreme caution is necessary when any heater is used by or near   
 

children or invalids and whenever the heater is left operating and   

 unattended.
11. 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.

WARNING- Improper installation or failure to follow the 
procedures outlined in this instruction manual can result in 
serious electrical shock.

READ & SAVE  

THESE INSTRUCTIONS

WARNING:

 SHOCK HAZARD

Use your heater only in dry environments. This heater is not intended 
for use in a bathroom, laundry area, or similar locations, or near sinks, 
washing machines, swimming pools or other sources of water. Never 
locate heater where it may fall into a bathtub or other water container. 
Do not use heater outdoors. Do not use in damp environments such as 
flooded basements.

 

WARNING:

 HOT SURFACES

Do not touch body of heater when in use. This heater is hot when in use, 
to avoid burns, do not let bare skin touch hot surfaces. If provided, use 
handles when moving this heater. 

WARNING:

 FIRE HAZARD

Heater has hot and arcing or sparking parts inside. Do not use near 
combustible materials or flammable gases or sources of heat. DO NOT 
USE in areas where gasoline, paint or flammable materials are used or 
stored. Keep combustible materials such as furniture, pillows, bedding, 
papers, clothes and curtains at least 3 feet (0.9 m) from the front of the 
heater and keep them away from the sides and rear. Keep rear grille 
away from walls or drapes so as to not block air intake. To prevent a 
possible fire, do not block air intakes or exhaust in any manner. Do not 
use on soft surfaces, like a bed, where openings may become blocked. 
Do not insert or allow foreign objects to enter any ventilation or exhaust 
opening as this may cause an electric shock, fire, or damage the heater. 

WARNING:

 ELECTRICAL SHOCK HAZARD

Do not use with damaged wiring. Use with adequate electrical system 
that is up to code.
Do not operate any heater with a damaged cord or plug or after heater 
malfunctions, has been dropped or damaged in any manner. Do not 
operate heater with a broken heating element or ceramic cone or any 
visual imperfections. For repairs covered under warranty, see warranty 
statement. For all other repairs contact Comfort Zone

®

 Customer 

Service by telephone or mail for information and assistance. 

PET OWNERS NOTE:

The health of birds and some small pets are extremely sensitive to the 
fumes given off during the initial use of many appliances. Although these 
fumes are not harmful to humans, it is recommended that this heater 
not be used around birds and small pets during its initial use until the 
manufacturing corrosion coatings burn off. 

Summary of Contents for CZ225ER Series

Page 1: ...US National Electric Code and local codes Model pictured is CZ225ER Model purchased may look slightly different Models CZ225ER2C CZ230ER2C have 2 remote controls Description Adjustable Heat Settings...

Page 2: ...er is left operating and unattended 11 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 WARNING Imp...

Page 3: ...T WEIGHT APPROXIMATE BETWEEN 25 TO 30 LBS SPECIFICATIONS CZ225ER SERIES DIGITAL HEAVY DUTY 6 000W ELECTRIC UTILITY HEATER WATTS SWITCH POSITION VOLTS VAC PHASE AMPS BTU HOUR 6 000W HIGH Default 208 24...

Page 4: ...t 10 seconds after initial start to push the heat out The sequence is HIGH LOW FAN ONLY To operate the unit on FAN ONLY setting press the MODE button again In FAN ONLY mode the LED display panel will...

Page 5: ...discharge of each heater supports the air flow of the others to provide best circulation of warm air as indicated below in Figure 3 BRACKET INSTALLATION FOR CZ225ER AND CZ230ER SERIES Refer to Figure...

Page 6: ...breaker panel Notice the YELLOW Power Indicator Light on the Control Panel will glow WARNING It is advised that at the start of each heater season the power should be turned off at the circuit breaker...

Page 7: ...urchased outside the continental United States return the unit to the place of purchase This warranty does not cover damage caused by misuse abuse overheating or alteration Repairs made by anyone othe...

Page 8: ...n overheat condition E2 Room Temp Sensor Open Circuit Detached or Loose Connection at Room Temperature Sensor Disconnect power Detach Fan Grille by removing screws Locate Temp Sensor Thermocouple on H...

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