Gas Log Set Installation

11
NBST27 Unvented Gas Log Set
Monessen • NBST27 Gas Log Set Installation/Owner's Manual • 81D3032 • Rev A • 08/16
SECURE APPLIANCE
PLACE AND SECURE APPLIANCE
1. Centerthegaslogunitinthereplaceorrebox.Make
certain the front feet of the grate sit inside the front
edgeofthereplaceorrebox.
2. Anchor holes are located on the right and left sides of
the unit. After centering the grate correctly, mark the
holelocationsonthereplace/reboxoor.Drilltwo(2)
5/32” diameter holes approximately 1
1
⁄4" deep.
3. Anchortheunittothereplace/reboxoorusingthe
screws provided. Figure 11
Proper installation of the grate is essential to prevent
any movement of the logs and controls during oper-
ation.
NOTE
RIGHT CORNER APPLICATIONS
For right corner installations, the piezo ignitor
can be moved to the opposite corner of the ap-
pliance:
1. Remove wire from back of ignitor.
2. Remove two (2) screws holding piezo brack-
et.
3. Reattach bracket on the opposite corner
(where inlet fuel comes into the valve) by us-
ing two clearance holes on burner base.
4. Reattach wire to ignitor.
Figure 11 -
Secure Burner
FP2375
secure burner
Piezo Ignitor
(Original Location)
The replace and gas logs function as a system. If
the replace is spilling into the room (check with
a match or a smoke stick), reposition the damper
clamp until a positive draft is obtained by opening
the damper. If negative pressure in home prevents
having a positive draft, contact your dealer for
assistance.
WARNING
You must secure the gas log heater to the replace
oor. If not, the entire unit may move when you
adjust the controls. Movement of unit may cause
shifting of the gas logs which leads to sooting and
improper burning. Grate movement could cause a
gas leak.
Special care is required if you are installing the unit
into a sunken replace. You must raise the replace
oor to allow access to gas log controls. This will
insure adequate air ow and guard against sooting.
Raise the fireplace floor using noncombustible
materials, as described in Placement in a Fireplace
with Restrictive Barrier on Page 6.
WARNING