Step 11. Hood Installation; Finishing Requirements - Superior SSDVT-4035CNM Installation Instructions Manual

Direct vent gas fireplace heaters
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Burner Air Shutter Adjustment Procedure
The air shutter door and nearby appliance surfaces are
hot. Exercise caution to avoid injury while adjusting
fl ame appearance.
Burner Air Shutter Adjustment Procedure
1. Locate adjustment rod and adjust air shutter to the standard setting
as shown in Figure 57 (adjustment rod is located in the lower control
compartment).
Note: Move the adjustment rod down to decreases air and up to
increases.
2. Light appliance (follow lighting procedure on lighting label in control
compartment or see homeowners manual).
3. Allow the burner to operate for at least 15 minutes while observing
the fl ame continuously to ensure that the proper fl ame appearance
has been achieved (see Figure 56). If the following conditions are
present, adjust accordingly.
• If fl ame appears weak or sooty, adjust air shutter, incrementally, to a
more open position until the proper fl ame appearance is achieved.
• If fl ame stays lowered blue, adjust air shutter, incrementally, to a more
closed position until the proper fl ame appearance is achieved.
4. Leave the control knob (off/pilot/on) in the ON position and the burner
OFF/ON switch OFF (& remote switches, if applicable).
5. When satisfi ed that the burner fl ame appearance is normal, re-install the
lower control compartment door then proceed to fi nish the installation.
Burner Flame Appearance Models -
SSDV-3530 & SSDV-4045 Series
Figure 56
32
CAUTION
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Main Burner Factory Air Shutter
Opening Setting - Inches (millimeter)
Model
Natural
Propane
Gas
Gas
1/4
SSDVT-3530
(6.35 mm)
(12.7 mm)
1/4
SSDVR-3530
(6.35 mm)
(12.7 mm)
1/4
SSDVT-4035
(6.35 mm)
(12.7 mm)
1/4
SSDVR-4035
(6.35 mm)
(12.7 mm)
Figure 57

Step 11. HOOD INSTALLATION

(Refer to Figure 58)
All of these appliances must have hoods installed prior to operat-
ing.
Slide the hood into the slots on the lower edge of the cabinet top.
FINISHING REQUIREMENTS - Wall Details
Complete fi nished interior wall. To install the appliance facing fl ush
with the fi nished wall, position framework to accommodate the thick-
ness of the fi nished wall (Figure 58).
See Page 6 for Cold Climate Insulation
and Page 9 for Clearances
Combustible Finished
Wall Materials
Drywall Bracket / Spacer
Combustible material may
touch the appliance top
Hood must be installed as shown.
Figure 58
- Combustible Wall Framing
Burner Air Shutter Adjustment
Ref. Air shutter Patent:
U.S. Pat. 5,553,603
Adjustment Setscrew
Adjustment
Rod Up
1/2
(Fully Open
Burner
Position)
Tube
1/2
Air Shutter
1/2
Adjustment Rod
Down (minimum
air opening
1/2
position)
This Area Must
Remain Clear of
(76 mm)
Combustible
Materials
1 in. Min.
(25 mm)
Top Spacers
Top of Appliance
Louvers
Top of Door Frame
3"

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