Technical Specifications

The Stûv 21/105 SF

 Installation Manual

Weight of the unit 224 kg | 493 Lb
Maximum power 48 000 BTU
Wood consumption > 6,28 kg/h
Length of logs in vertical position 33cm | 13″
Length of logs in horizontal position 80cm | 31-1/2″
Non-airtight outdoor air intake Ø100 mm | Ø4″
Patent 144554
Modes of operation 2 : open | closed
North American Standards EPA Exempt | UL-127 | ULC-S610-M93

Diagram values

(A) Width 1245mm | 49″
(B) Depth 591mm | 23-1/4″
(C) Height 1448mm | 57″
(D) Glass door width 870mm | 34-1/4″
(E) Glass door height 400mm | 15-3/4″
(F) Opening width 984mm | 38-3/4″
(G) Opening height 469mm | 18-7/8″
(H) Chimney diameter & type Ø8″ I.D. | UL-103HT | ULC-S629
(I) Chimney position 292mm | 11-1/2″
(J) Floor protection width 1270mm | 50″

Stuv-21-85-sf-specs