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Hearthstone Mansfield

Hearthstone Mansfield

The Mansfield is a workhorse of a stove. It can provide up to 14 hours of sustained heat on a single load of wood. Producing up to 80,000 BTUs, it can tackle the coldest of climates and keep your entire home warm and comfortable, even when you’re out enjoying the snow all day long, or are too pooped to get out of bed and put a fresh log on the fire in the middle of the night.


3.2-cubic-foot firebox; extra-wide door

Holds up to 64 lbs. of wood. The Mansfield’s deep firebox allows logs up to 19″ in length to be accommadated straight in or 21″ in length side-to-side for easy loading.

Single air-intake lever/stove control

Single air-intake lever/stove control

Open and close ash grate and removable ash drawer

Easy, clean ash removal; pan can be removed while fire is still burning.

Unmatched fire viewing

Air entering the firebox through the stove’s secondary air tubes ignites the gases rising off the burning wood. The resulting light and flames provide dazzling fire viewing, even when the fire is burning at a low rate.

Non-catalytic combustion system

Clean burning, more complete combustion provides more heat from less wood, greater efficiency; reduced smoke and creosote build-up.

Outside air adapter (optional)

Improved efficiency in today’s newer “airtight” homes; reduces cold air drafts along the floor.

Rear heat shield (optional)

Allows more placement options; stove can be installed closer to a wall because clearance requirements are reduced; creates a convection passageway between shield and back of stove to allow fan to circulate air through house.

Fan with built-in thermostat and rheostat (optional)

Helps spread heat evenly throughout home; fan operates only when stove is at significant heat level. The rheostat controls fan speed. Use of rear heat shield is required.


Heats up to 2,500 sq. ft.
Burn Time up to 10 hours
Heat Life up to 14 hours
Size 80,000 BTUs
EPA Rating 2.9 grams per hour
Efficiency 77.4%
Maximum Log Length 21″
Firebox Capacity 3.2 cubic feet
Flue Exit & Diameter top – 6″
Ash Pan yes
Optional Blower Kit yes
Actual Weight (lbs.) 550
Alcove Certified yes
Mobile Home Certified yes

Clearances (With single wall pipe & no rear heat shield)

Side 18″
Rear 19″
Corner 14″

Clearances (With double-wall pipe & rear heat shield)

Side 18″
Rear 8″
Corner 14″

Hearth Pad

Minimum Size (US) 38-1/2″ W x 46″ D
Minimum Size (Canada) 43″ W x 50″ D
Minimum R-value Ember protection