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3

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USAGE

HEATER OPERATION:

Always operate the heater in the upright position following all 
instructions and recommendations listed in this manual.

HEATER LOCATION:

 Place the heater in the area of the room that 

is coldest. Do not locate against walls or behind drapes or furniture.

HEATER CONNECTION:

 Plug heater directly into 120 Volt 

AC, 60Hz wall outlet. Be sure plug fits tightly in outlet. A loose 
connection may cause overheating and damage to the plug  
or heater. 

NOTE:

 To prevent overloading a circuit, do not plug the heater into 

a circuit that is servicing other electrical needs. 

OPERATING INSTRUCTIONS: 

• Plug the power cord into a wall outlet (120V AC, 60Hz). Connect 
heater to properly grounded outlets only. Power Indicator Light will 
be illuminated and the unit will be in its standby state. In this state, 
“- -” is shown on the display and indicates that the unit is on but 
not heating.

TURN THE HEATER ON OR OFF BY PRESSING (    ): 

Pressing the ON/OFF button once will select the Low Heat (750W) 
setting, indicated by the illumination of the Low Heat Indicator Light.

Pressing the ON/OFF button a second time will select the High 
Heat (1,500W) setting, indicated by the illumination of the High Heat 
Indicator Light.

Pressing the ON/OFF button a third time will return the heater to the 
standby state. Make sure the heater is in the standby state before 
unplugging. The heater should be unplugged when not in use.

NOTE:

 During the heater’s initial use, you may experience a slight 

odor or smoking. This is the result of the heating element lubrication 
“burning off”. This is normal and will go away after a few minutes  
of use.

NOTE:

 Heater will function in the Low or High heat setting 

independently of the thermostat, when the thermostat is set to 
“00C” or “00F”.

NOTE:

 The temperature value displayed in both heat settings is the 

current ambient temperature.

TEMPERATURE UNITS: 

To switch between Celsius and Fahrenheit units, press the 
MODE button once. The digital display will blink 3 times and then 
automatically switch. Temperature will reset to the default setting 
when units are changed.

SETTING THE THERMOSTAT: 

When the heater is in the heat setting (either Low or High), press 
the UP/DOWN button once to select the thermostat option. This 
is indicated by the illumination of the Temperature Indicator Light 
and by a flashing “00C” on the display (or “00F”, depending on 
the selected units). At this time, press the UP/DOWN buttons to 
raise or lower the temperature set point.

Once the desired temperature is reached, press the MODE 
button once to select the Timer option or twice to exit both 
options – this will return the display to the ambient temperature. 
Alternatively, the unit will automatically save and exit after 
15 seconds of inactivity, returning the display to the ambient 
temperature. After exiting, the Temperature Indicator Light will 
remain illuminated to show that the thermostat option is active. 

NOTE:

 When the ambient air temperature is equal to or below 

the thermostat set point, the heater will automatically turn on.  
If the ambient air temperature is greater than the thermostat  
set point, the heater will turn 
off – in this state, the Power 
and Temperature Indicator 
Lights will remain illuminated 
and the ambient temperature 
will be displayed.

SETTING THE TIMER: 

When the heater is in the 
heat setting (either Low or 
High), press the MODE button 
two times to select the timer 
option. This is indicated by 
the illumination of the Timer 
Indicator Light and by a 
flashing “00H” on the display. 
At this time, press the UP/DOWN buttons to set the length of  
time for the heater to run. The timer adjustment range is from  
1 to 12 hours.

Once the desired time is reached, press the MODE button once 
to exit – this will return the display to the ambient temperature. 
Alternatively, the unit will automatically save and exit after 
15 seconds of inactivity, returning the display to the ambient 
temperature. After exiting, the Timer Indicator Light will remain 
illuminated to show that the timer option is active. 

To turn the timer off, select the timer option using the MODE button 
and adjust the time displayed to “00H”.

NOTE: When the timer has reached its setting, the timer indicator 
light will turn off and the heater will automatically turn off, returning 
to the standby state.

USING THE THERMOSTAT AND TIMER AT THE SAME TIME: 

It is possible to have both the thermostat and timer active at the 
same time. To do so, follow the instructions under “Setting the 
Thermostat”. Once the desired temperature has been reached, 
press the MODE button once to select the timer option and follow 
the instructions under “Setting the Timer”.

NOTE:

 When both the thermostat and timer options are active, the 

heater will remain on until the timer setting is reached. When the 
timer has reached its setting, the heater will automatically turn off, 
returning to the standby state.

CAUTION INDICATOR LIGHT:

When overheating occurs, the Caution Indicator Light will illuminate 
and the heater will turn off immediately. Refer to the ‘Safety 
Features’ section for heater reset instructions.

Содержание CZ650B Series

Страница 1: ...gital Thermostat and Timer Two Heat Settings LOW Heat 750 Watts HIGH Heat 1 500 Watts 5 120 BTU Top Mounted Control Panel Power Indicator Light Caution Indicator Light Safety Overheat Protection Safety Tip Over Protection Silent Operation Stay Cool Body with Dent Resistant End Panels 120V AC 60Hz 12 5A ...

Страница 2: ...t opening as this may cause an electric shock or fire or damage the heater 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 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 Use this heater only as described in t...

Страница 3: ...e or lower the temperature set point Once the desired temperature is reached press the MODE button once to select the Timer option or twice to exit both options this will return the display to the ambient temperature Alternatively the unit will automatically save and exit after 15 seconds of inactivity returning the display to the ambient temperature After exiting the Temperature Indicator Light w...

Страница 4: ...which vary from state to state No informal dispute settlement mechanisms are available This limited warranty is given in lieu of all other warranties Manufactured for World and Main Cranbury LLC 324A Half Acre Rd Cranbury NJ 08512 USA 800 221 6895 www comfortzoneproducts com Rev 05 23 2022 IMPORTANT SAFETY FEATURES The heater is equipped with an automatic overheat protection device located inside ...

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