TOA Electronics SSDVT-4035CNM - Manual (Page 32)

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 32
Figure 56
Burner Flame Appearance Models -
SSDV-3530 & SSDV-4045 Series
Burner Air Shutter Adjustment
Main Burner Factory Air Shutter
Opening Setting - Inches (millimeter)
Model Natural
Gas
Propane
Gas
SSDVT-3530
1/4
(6.35 mm)
1/2
(12.7 mm)
SSDVR-3530
1/4
(6.35 mm)
1/2
(12.7 mm)
SSDVT-4035
1/4
(6.35 mm)
1/2
(12.7 mm)
SSDVR-4035
1/4
(6.35 mm)
1/2
(12.7 mm)
Adjustment
Rod Up
(Fully Open
Position)
Air Shutter
Adjustment Rod
Down (minimum
air opening
position)
Burner
Tube
Adjustment Setscrew
Figure 57
Combustible Finished
Wall Materials
Top of Appliance
Combustible material may
touch the appliance top
Louvers
Top of Door Frame
Hood must be installed as shown.
3"
(76 mm)
This Area Must
Remain Clear of
Combustible
Materials
1 in. Min.
(25 mm)
Drywall Bracket / Spacer
Top Spacers
Figure 58 - Combustible Wall Framing
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 5 8 ).
See Page 6 for Cold Climate Insulation
and Page 9 for Clearances
Burner Air Shutter Adjustment Procedure
CAUTION
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.
Ref. Air shutter Patent:
U.S. Pat. 5,553,603