Hearthstone
Clydesdale Fireplace Insert Model 8491
Page 13 of 35
Step Seven:
With the unit in the desired position
within the fireplace, level the unit using a box end
wrench on the square portion of the left and right
leveling bolts (if façade is installed). Use a 9/16”
socket wrench on the Stover nut to adjust the rear
leveling bolt (see photos 8 through 10).
Photo 8 – Leveling Bolt Detail
(Right Front Shown with
Façade removed & Stover lock nut installed)
Photo 9 – Rear Leveling Bolt Detail
(With Stover lock
nut installed - accessed in Firebox)
Photo 10 – Rear Leveling Bolt
(Rear View)
Step Eight:
Install the soapstone refractory pieces in
the firebox (see photos 11 through 13).
The Clydesdale refractory stone set includes the
following stones:
9 ea: 4-1/2” x 9” (A)
1 ea: 4-1/2” X 4-1/2” (B)
2 ea: 4-1/2” X 12” Angled Cut (C)
2 ea: 4-1/2” x 11-1/4” Angled Cut (D)
Photo 11 – Firebox Floor Stones
Photo 12 – Install & Secure Firebox Rear Stones
Photo 13 – Left and Right Side Stones
A
A
A
A
A A
B
A A
C
D
A
