Comfort Zone CZ225ER Series Manual Download Page 5

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TIMER FUNCTION: 

The Timer function allows you to set the length of operation from 
1 to 12 hours. Each time the TIMER button is pressed the length 
of operation will increase 1 hour. The duration the timer is set for 
will be displayed on the LED screen in hour increments.

TO TURN THE TIMER FUNCTION OFF: 

Press the TIMER  

Button continuously until the LED screen displays "O".

NOTE:

 The timer function is not an excuse to leave the heater 

unattended.

NOTE:

 Heater will cycle on and off to maintain room temperature. 

The first time you operate the unit, it may smoke slightly. This is 
due to residual cleaning agents used to clean the element when 
the heater is manufactured. This is normal and does not indicate 
a problem with the unit. This condition will stop after the heater 
has been in operation for a few minutes.

FAHRENHEIT OR CELSIUS DISPLAY: 

To switch the display between Fahrenheit and Celsius, press    
the °F/°C on either the unit or the remote.

INSTALLING THE HEATER: 

LOCATING THE HEATER: 

Install the heater out of traffic areas, maintaining the clearances 
stated in 

Figure 1

 above. The air flow from the heater must not 

be restricted or obstructed by any items in the room. When 
more than one heater is used in an area, the heaters should be 
arranged so that the air 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 

Figures

 

4a and 4b.

1. Locate a ceiling joist or other firm structural element or 

support to mount the heater and point at desired direction 
of air flow.

2. Drill a ¼” pilot hole in the ceiling joist for the screw(s).
3. Place the screw(s) and washers as shown in the 

Figures 4a or 4b. 
Figure 4a: 

For Single-Screw Mounting (center bracket 

hole only). 
(If you want to swivel the heater, a longer Lag bolt may be 
required to properly secure the heater, not included.)

Figure 4b: 

For Double-Screw Mounting (both off-center 

Figure 3

Figure 4a: Single-Screw Mounting, To Allow Swivel

CEILING JOIST

WASHER

WASHER

BRACKET

3/8" DIAMETER 

LAG BOLT

Figure 4b: Double-Screw Mounting, For Fixed Position

CEILING JOIST

WASHER

BRACKET

3/8" DIAMETER 

LAG BOLT

holes are used). 

HANGING THE HEATER IN THE BRACKET

1.  Lift the heater into the mounting bracket and align the lower  
 

bracket holes with the threaded holes nearest the heater’s   

 center.
2.  Thread a large knob-screw through the hole on each side of  
 

the bracket.

3.  Aim the heater horizontally or tilted by aligning the upper    
 

bracket holes with the top threaded holes on the heater  

Figure 5

Use top slots/hole in  
bracket and small  
knob-screws if heater 
is to be tilted down.

Adjust louvers up or 
down to control air flow.

Remove screws from the 
panel to access power 
block, See 

Figure 7.

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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