To calculate the BTU needed to heat a room:     Length x width x height of the room

The number obtained must be multiplied by (7) if the room is well isolated

and by (10) if the room has no insulation.

Data sheet

Heating area, cubic meters (cubic feet):
424 m³ (15 000 ft³) ⇆ 594 m³ (21 000 ft³)
Length of pipe, meters (feet):
6.09 m (20')
Heating or Cooling in BTU:
150 000 (BTU)
Operation:
Propane
Hauteur, centimeters (inches):
55.88 cm (22")
Width, centimeters (inches):
34.29 cm (13‐½")
Weight, tons (kilograms) (pounds):
9.52 kg (336 oz) (21 lb)