Installation
900285-01 05/2015
Innovative Hearth Products
Astria
TM
Gemini and GeminiCD Series Direct-Vent Gas Fireplaces
44
NOTE:
To install the hood after installing the non-combustible finish material over the black surface above the
fireplace opening, the bottom edge of the finish material must be 5/8” above the top edge of the hood to allow
clearance for installation and removal of the hood.
21.
Reinstall the Included Barrier
WARNING
Reinstall any barrier removed before operating the fireplace. The barrier is designed
to reduce the risk of burns from hot glass. Do not operate the fireplace without the
barrier installed.
NOTE:
All models must have a barrier installed prior to operation.
1.
Open the control compartment door (
Page 56
).
2.
Hold the barrier in front of the glass door and slide it up into the slots above the glass door and under the hood.
3.
Slide the barrier bottom down into the slots below the glass door, securing it in place.
22.
Install the Finishing Materials
1.
Complete finished interior wall.
NOTE:
To install the fireplace facing flush with the finished wall, position framework to accommodate the thickness
of the finished wall.
NOTE:
In contemporary models only, finish wall flush to face of unit and install facade base and panel. Frame
assembly to complete the front of the fireplace (see facade installation instuctions,
Page 46
).
Figure 40: Combustible Wall Framing
Figure 41: Face Mounting Elements
Top Of
Appliance
3”
(76 mm)
This Area
Must Remain
Clear of
Combustible
Materials
1” Min.
(25 mm)
4” Clearance
Minimum
Hood
Standoff
Provides
Space From
Combustible
Materials
Stand Off
Must Be Bent
To Vertical
Position
Combustible
Finished Wall
Materials
NOTE:
See
Cold Climate Insulation on Page 10
and
Vent Termination Clearances on Page 12
.
23.
Attach the Safety-in-Operation Warning Labels
1.
Attach the furnished safety instruction labels at all fireplace operation and control points (
Page 47
).
NOTE:
The installer MUST ensure these warnings are properly attached during installation. The warning labels are a
critical means of informing consumers of safe operation practices.
24.
Installing Batteries for Backup and Wall Switch
1.
Locate the battery backup and place four (4)
AA
batteries in the backup battery holder (
Page 38
).
2.
Locate the wall switch and secure four (4)
AA
batteries in the wall switch battery holder (
Page 38
).
NOTE:
Replace batteries as a part of standard maintenance (
Page 65
) and as needed when troubleshooting (
Page
76).
Top Face Brackets
Fireplace face foot slots
