FOCUS 3600i Insert

Available in Canada only.

Temporarily unavailable for sale in the USA – pending EPA certification.

Introducing a new chapter for the RSF brand. The Focus 3600i is the very first fireplace insert developed by RSF. Its quality construction, low emissions, and high efficiency embody over 30 years of quality fireplace construction and experience.

Clean, modern styling
Easy to install
Certified at 1.7 g/hr
Detachable flue collar with pull handle
Optional heat activated internal blower
Optional oversized backing plate (42” x 30”)

Gallery

The Focus 3600i Insert – Clean, modern styling

Available Options

Backing Plate

If the original fireplace has an opening larger than the standard trim provided with the Focus 3600i Insert, an optional 42″ x 30 5/8″ Backing Plate can be added to fill in the space.

Deep Backing Plate

For larger spaces, an optional 42″ x 30 5/8″ Backing Plate with a 1 1/2″ depth can be added to fill in the space.

Internal Blower

The internal blower kit will increase air circulation in the room which the Focus 3600i Insert is installed. The internal blower plugs into a nearby outlet and does not require an electrician for setup.

view heat distribution options

Documents and Specs

Focus 3600Bi Insert

Note: The installation manual should always be used for the precise planning and accurate installation of your fireplace.

GENERAL SPECIFICATIONS
Outside Dimensions	31 3/4″ W X 24 5/16″ H X 21″ D
Firebox Dimensions	2.04 cu ft Based on overall firebox dimensions, firebox volume per certification testing is 1.6 cu ft
Shipping weight	340 lbs
Glass viewing size	241 in² 20 ½” W x 11 ¾” H
Firewood Length	Tested with cribwood. Can accept up to 18″ logs.
Chimney	6″ Excel
Door Finish	Black
Outside Air	4″, meets R2000 All RSF models come equipped to accept a 4″ outside air duct, a 5″ can also be used. All models can also be installed to operate using room air.

PERFORMANCE
Emission Certification	1.7 g/h CSA B415.1.22 emission
BTU Output	19,077 BTU/h Based on EPA certification testing using cribwood and calculations from CSA B415.1.22
BTU Maximum	50,000 BTU/h Based on engineering calculations using firebox volume, efficiency, loading density (12lb/cu ft for hardwood), average humidity, reloading interval, type of installation, etc.
Heating Capacity	800 to 1,500 ft2 Depends primarily on wood quality, ambient air temperature and building heat loss.
Optimal Efficiency	75.3% Low Heating Value (LHV) using CSA B415.1:22 calculations.
Average Efficiency	70% High Heating Value (HHV) using CSA B415.1:22 calculations.
Average CO	1.3 g/min Carbon Monoxide (CO), using data from EPA crib wood testing