Hearthstone Clydesdale Wood Insert

The Clydesdale is the perfect solution for drafty, inefficient fireplaces. The large viewing area highlights the ambiance of wood burning while the cast iron and soapstone construction gererates a heat output sufficient for large areas.

Heats up to: 2,000 sq.ft.
Firebox Capacity: 2.4 cu.ft.
Size: Up to 75,000 BTUs
EPA Certified: 3.2 gph
Efficiency: 79% LHV
Burn time: Up to 10 hours
HeatLife: Up to 12 hours
Maximum Log Length: 22 in.


Heats up to 2000 sq.ft.
Burn Time Up to 10 hours
Heat Life Up to 12 hours
BTU 75000
EPA Rating (grams/hr) 3.2
Efficiency (HHV CSA B415.1) 72%
Configuration Insert
Width 31 1/2 in.
Height (includes flue collar) 23 in.
Depth 24 1/2 in.
Maximum Log Length 22 in.
Firebox Capacity 2.4 cu. ft.
Flue Diameter 6 in.
Flue Exit Vertical, or 30 degree rear
Ash Pan No
Blower Included
Actual Weight (lbs.) 490
Alcove Certified No
Mobile Home Certified No
Hearth Pad
Minimum Size (US) 38 1/4 in. W x 18 in. D
Minimum Size (Canada) 38 1/2 in. W x 18 in. D
Minimum R-value 1
Minimum fireplace dimensions
Width at Front 32 1/2 in.
Width at Rear 27 in.
Height at Front 23 3/4 in.
Height at Rear 21 in.
Depth 13 in.
Clearances – Arount Vent Combustible Surface
Top of Insert to Mantle or Top Trim 27 in.
Top of Insert to Mantle with Shield Kit 11 in.
Side of Insert to Side Wall 12 in.
Side of Insert to Side Trim 9 in.