Instruction Manual

All units are single phase
Units can be operated at 50 or 60 Hz
* Or equivalent breaker as per local electrical inspection authority requirements
** Optional thermostats not available as it exceeds current rated capacity.
*** Ensure supply wire size adheres to applicable local and national electrical codes.
NOTES
1. Heater is functioning normally if, at rated voltage, the current draw is within 10% of the value in this table.
2. Operation at lower voltages that rated will result in reduced output and current draw.
Actual Output (kW) = [(Supply Voltage)
2
÷ (Rated Voltage)
2
] × Rated Unit Wattage (kW)
3. Add suffix "T" for optional built-in thermostat. Thermostat not available on IIB + H
2
models.
4. Add suffix "H" for high-temperature ambient storage option. High temperature storage option is not available with thermostat option. Not available on IIB
models.
5. For IIB model with XCT built-in thermostat - Class I, Div. 1 & 2, Groups C & D; Zones 1 & 2, Groups IIA and IIB
6. For IIC model with XTWA built-in thermostat - Class I, Div. 1 & 2, Groups A,B,C & D; Zones 1 & 2, Groups IIA, IIB, IIC
7. IIC Grouping units come with x-Max
®
housing
8. Remote mounted, Defender, explosion-proof room thermostats are not suitable for Group B & IIC applications
9. Temperature code ratings: T2 - 300°C (572°F), T3 - 200°C (392°F), T4 - 135°C (275°F)
– 8 –
CF1 TECHNICAL DATA
MODEL NUMBER
kW
(BTU/hr)
UNIT
VOLTAGE
(VOLTS)
BASIC
UNIT
GAS GROUP
SUPPLY
WIRE
SIZE
(AWG)***
UNIT
CURRENT
(AMPS)
MAXIMUM
CIRCUIT
FUSE
(AMPS)*
CABINET
LENGTH
mm (in)
TEMP.
CODE
IIB + H
2
IIB IIC
W/O
T'STAT
W/
T'STAT
W/O
T'STAT
W/
T'STAT
CF1-220150-010-T4 1.0 (3412) 220
    
12 4.6 15 796 (31.3) T4
CF1-220150-015-T3 1.5 (5118) 220
    
12 6.9 15 796 (31.3) T3
CF1-220150-030-T2 3.0 (10236) 220
  
- - 12 13.8 15 796 (31.3) T2
CF1-220150-040-T3 4.0 (13648) 220
  
- - 10 18.3 20 1256 (49.4) T3
CF1-220150-064-T2** 6.4 (21837) 220
 
- - - 8 29.0 30 1511 (59.5) T2
CF1-230150-011-T4 1.1 (3753) 230
    
12 4.8 15 796 (31.3) T4
CF1-230150-017-T3 1.7 (5801) 230
    
12 7.2 15 796 (31.3) T3
CF1-230150-030-T3 3.0 (10236) 230
    
12 13.0 15 1256 (49.4) T3
CF1-230150-033-T2 3.3 (11260) 230
  
- - 10 14.4 15 796 (31.3) T2
CF1-230150-044-T2 4.4 (15013) 230
  
- - 10 19.2 20 1256 (49.4) T2
CF1-230150-070-T2** 7.0 (23885) 230
 
- - - 8 30.3 35 1511 (59.5) T2
CF1-240150-012-T4 1.2 (4095) 240
    
12 5.0 15 796 (31.3) T4
CF1-240150-018-T3 1.8 (6142) 240
    
12 7.5 15 796 (31.3) T3
CF1-240150-030-T3 3.0 (10236) 240
    
12 12.5 15 1256 (49.4) T3
CF1-240150-036-T2 3.6 (12284) 240
  
- - 10 15.0 20 796 (31.3) T2
CF1-240150-048-T2 4.8 (16378) 240
  
- - 10 20.0 25 1256 (49.4) T2
CF1-240150-076-T2** 7.6 (25932) 240
 
- - - 8 31.7 35 1511 (59.5) T2
CF1-254150-030-T3 3.0 (10236) 254
    
12 11.8 15 1256 (49.4) T3
CF1-380150-0075-T4 0.75 (2559) 380
    
12 2.0 15 796 (31.3) T4
CF1-380150-011-T4 1.1 (3753) 380
    
12 3.0 15 796 (31.3) T4
CF1-380150-023-T3 2.3 (7848) 380
  
- - 12 5.9 15 796 (31.3) T3
CF1-380150-030-T3 3.0 (10236) 380
    
12 7.9 15 1256 (49.4) T3
CF1-380150-036-T3 3.6 (12284) 380
    
12 9.4 15 1256 (49.4) T3
CF1-380150-048-T2 4.8 (16378) 380
  
- - 12 12.5 15 1511 (59.5) T2
CF1-400150-0083-T4 0.83 (2832) 400
    
12 2.1 15 796 (31.3) T4
CF1-400150-013-T4 1.3 (4436) 400
    
12 3.1 15 796 (31.3) T4
CF1-400150-025-T3 2.5 (8530) 400
  
- - 12 6.3 15 796 (31.3) T3
CF1-400150-033-T3 3.3 (11260) 400
    
12 8.3 15 1256 (49.4) T3
CF1-400150-036-T3 3.6 (12284) 400
    
12 9.0 15 1256 (49.4) T3
CF1-400150-053-T2 5.3 (18084) 400
  
- - 12 13.2 15 1511 (59.5) T2
CF1-415150-009-T4 0.90 (3071) 415
    
12 2.2 15 796 (31.3) T4
CF1-415150-014-T4 1.4 (4777) 415
    
12 3.2 15 796 (31.3) T4
CF1-415150-027-T2 2.7 (9213) 415
  
- - 12 6.5 15 796 (31.3) T2
CF1-415150-036-T3 3.6 (12284) 415
    
12 8.7 15 1256 (49.4) T3
CF1-415150-057-T2 5.7 (19449) 415
  
- - 12 13.7 15 1511 (59.5) T2