Owner`s manual

Real-Fyre gas log sets must be installed only in a wood burning ﬁ replace with the minimum ﬁ rebox

dimensions and venting requirements met (see table on this page). This appliance is designed to burn with

yellow ﬂ ames; adequate ventilation is absolutely necessary.

Burner

Model

Minimum Fireplace Size BTU Rating

Width

Depth Height Natural Gas Propane Gas

Front Rear

G21-GL-18C-12(M)(P) 22" 16" 10" 15" 30k 27k

G21-GL-24C-12 (M)(P) 28" 21" 11" 15" 35k 30k

G21-GL-30C-12 (M)(P) 34" 28" 11" 15" 40k 35k

SPECIFICATIONS

DAMPER CLAMP INSTRUCTIONS

The damper clamp with hex bolt (Fig. 6-2) is provided as a means to prevent

full closure of the damper blade. The clamp is easily attached to most damper

blades with pliers or a wrench, and must be permanently installed. The clamp

is designed to prevent accidental closure of the damper when installed as

illustrated (Fig. 6-3 and Fig. 6-4). Should the clamp not ﬁ t, or fail to provide the

permanent vent opening listed in the table found above, have a permanent

stop installed, remove the damper blade, or have

the damper cut to provide the minimum permanent

opening required.

Note: These are minimum damper opening

speciﬁ cations. The damper must be completely

opened when operating this gas appliance to

achieve the best ventilation possible.

Fig. 6-2

Damper clamp

Set screw

Note: The minimum chimney height from hearth to top of chimney is 15'.

Minimum permanent free opening area of chimney damper for venting (sq. in.)

For factory-built ﬁ replaces For masonry-built ﬁ replaces

Chimney

height

18" 24" 30" 18" 24" 30"

15' 19 22 25 23 26 29

20' 17 20 23 21 24 27

25' 16 19 22 -- -- --

30' 15 18 20 19 22 24

Fig. 6-3 Fig. 6-4

Open

Closed

Note: Rear width is at corresponding depth.