Drolet Heat Commander Wood Furnace

Features

Maximum input capacity (dry cordwood)(1)	310,000 BTU	Overall dimension (Depth)	51 1/8″
Average electrical power consumption(2)	330 W	Filter – Dimensions (Width x Height x Depth)	15″ x 20″ x 1″ (option)
Optimum efficiency(3)	83.2%	Door opening size (Height)	10″
Average particulate emission rate(4) (5)	0.095 lb/mmBTU (0.041 g/MJ)	Door opening size (Width)	13 3/4″
Nominal heat output at 15lb/ft³ fuel loading density	75,000 BTU	Distance-center of the flue outlet to floor	37 1/8″
Minimum overall heat output rate(4) (5)	42,234 BTU/h (12.4 kW)	Distance-center of the flue outlet to side unit	13 7/8″
Minimum delivered heat output rate(6)	13,297 BTU/h (3.9 kW)	High-efficiency certified appliance	Yes, EPA 2020 approved
Maximum overall heat output rate(7)	47,052 BTU/h (13.8 kW)	Steel thickness-body	3/16″
Minimum overall heat output rate(7)	19,354 BTU/h (5.6 kW)	Steel thickness-top	1/4″
Maximum average delivered efficiency (LHV)(8) (9)	65 %	Warranty	Limited lifetime
Minimum average delivered efficiency (HHV)(8) (10)	60.7 %	Maximum log length	21″
Maximum average overall efficiency (LHV)(11) (9)	82 %	Canadian Standard (emissions)	CSA B415.1-10
Minimum average overall efficiency (HHV)(11) (10)	76.6 %	USA Standard (emissions)	EPA
Optimum heat transfer efficiency	81 %	Canadian Standard (safety)	CAN/CSA B366.1
Recommended heating area(12)	1,000 – 2,500 ft²	USA Standard (safety)	UL 391
Average CO(13)	8.78 lb/mmBTU (3.78 g/MJ)	Hot air plenum – Height (minimum – maximum)	22 3/8″ x 26 7/8″
Maximum burn time(12)	10 h	Hot air plenum – Minimum height of the furnace with plenum	63 1/2″ min. for 69″ ceiling | 73 1/4″ to 88″ for a ceiling of 78 1/4″ to 93″ and more
Fuel type	Dry cordwood (16″ recommended)	Shipping weight	758 lb (344 kg)
Overall firebox volume	3.6 ft³	Log positioning	Loading over width and over depth
Size	Extra Large	Evacuation direction	Horizontal
Firebox lined with refractory bricks	Yes	Glass surface – W x H	12 3/8 x 10 1/8″
Baffle type	C-Cast or equivalent	Stainless-steel secondary-air system	Yes
Recommended chimney diameter	6″	Certified according to applicable standards	By an accredited laboratory (CAN/USA)
Flue outlet diameter	6″	Type of chimney	CAN/ULC S629, UL 103 HT (2100 °F)
Firebox size (Height)	16 1/8″	Door type	Single, glass with cast iron frame
Firebox size (Width)	18 3/4″	Premium quality blower included (CFM)	Included
Firebox size (Depth)	22 1/2″	Glass type	Ceramic glass
Overall dimension (Height)	63 1/2″ min.	Blower (hp | speed | CFM)	1/3 | 1 | 1,135
Overall dimension (Width)	27 3/4″

*The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner’s manual, catalogues, flyers, magazines and/or web sites).

**Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.

1. Input value at 10 lb/ft³ fuel loading density and dry energy value of 8,600 BTU/lb.
2. Unless stated otherwise, measures were taken directly at the main power source and include all electrical components present in the appliance.
3. Optimum overall efficiency at a specific burn rate (LHV).
4. Based on delivered heat output.
5. This appliance is officially tested and certified by an independent agency.
6. Delivered: Remotely provided to other rooms through ducting at 10 lb/ft³ fuel loading density over one total burn cycle.
7. Overall : Radiated and delivered heat together at 10 lb/ft³ fuel loading density over one total burn cycle.
8. Efficiency based on delivered heat when allowing cycling from high to low burn to simulate thermostat demand. LHV % is based on manufacturer’s estimation.
9. Lower Heating Value of the fuel.
10. Higher Heating Value of the fuel.
11. Efficiency based on radiated and delivered heat when allowing cycling from high to low burn to simulate thermostat demand.
12. Recommended heating area and maximum burn time may vary subject to location in home, chimney draft, heat loss factors, climate, fuel type and other variables. The recommended heating area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature considering that the space configuration and the presence of heat distribution systems have a significant impact in making heat circulation optimum.
13. Carbon Monoxyde. Based on overall heat output at 10 lb/ft³ fuel loading density.