SECTION 2
SPECIFICATIONS
Heating Specifications–Electrical Specifications
#CLW-50-MV
R.1 October 2021
8
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
2.0 SPECIFICATIONS
2.1 Heating Specifications
Natural Gas
Propane
Maximum
Input Rating
35,500 Btu/h
10.4 kW
35,000 Btu/h
10.26 kW
Minimum
Input Rating
24,000 Btu/h
7.03 kW
27,500 Btu/h
8.05 kW
Manifold Pressure
(High)
3.5” WC
(0.87 kPa)
10” WC
(2.48 kPa)
Manifold Pressure
(Low)
1.6” WC
(0.40 kPa)
6.4” WC
(1.59 kPa)
Orifice Size (DMS)
#34
#51
2.1.1 Altitude Adjustment
This appliance may be installed at higher altitudes. Please refer to
National Fuel Gas Code ANSI Z223.1/NFPA 54, CSA-B149.1 Natural
Gas and Propane Installation Code local authorities, or codes having
jurisdiction in you area regarding derate guidelines.
2.1.1.1 US Installations
Refer to the American Gas Association guidelines for the gas designed
appliances derating method. For elevations above 2,000’ (610m),
input ratings are to be reduced by 4% for each 1,000’ (305m) above
sea level.
2.1.1.2 Canadian Installations
When the appliance is installed at elevations above 4,500’ (1,372m),
the certified high altitude rating shall be reduced at the rate of 4% for
each additional 1,000’ (305m).
2.2 Electrical Specifications
Electrical specifications ONLY apply to light kit #600-TLKMV and/or
optional fan #SL42-028MV. Refer to sections
(page 57) for more information.
IMPORTANT: Installation of an external on/off switch or dimmer switch
is required for operational control of the electrical power supply to the
#600-TLKMV light kit. Consult your qualified electrician for the best
method to accomplish this, especially if installing in combination with
the optional fan kit #SL42-028MV.
•
The junction box in this appliance requires 120VAC, 60Hz, and 6
Amps.
•
Verify the household breaker is shut off prior to working on any
electrical lines.
