TOA Electronics SSDV-3328 - Manual (Page 31)

31
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Burner Flame Appearance Models -
SSDV-3328 Series
Figure 55
Main Burner Factory Air Shutter
Opening Setting - Inches (millimeter)
Model Natural
Gas
Propane
Gas
SSDVT-3328
SSDVR-3328
1/32
(0.826 mm)
5/16
(7.94 mm) Figure 56
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 57 - Combustible Wall Framing
Burner Air Shutter Adjustment
Adjustment Rod Up
(Fully Open Position)
Air Shutter
Adjustment Rod Down
(minimum air opening
position)
Burner Tube
Adjustment Setscrew
Ref. Air shutter Patent:
U.S. Pat. 5,553,603
Step 11. HOOD INSTALLATION
(Refer to Figure 57)
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 finished interior wall. To install the appliance facing flush
with the finished wall, position framework to accommodate the thick-
ness of the finished wall (Figure 57).
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
flame appearance.
Burner Air Shutter Adjustment Procedure
1. Locate adjustment rod and adjust air shutter to the standard setting
as shown in Figure 56 (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 Care and Operations manual).
3. Allow the burner to operate for at least 15 minutes while observing
the flame continuously to ensure that the proper flame appearance
has been achieved (see Figure 55). If the following conditions are
present, adjust accordingly.
• If flame appears weak or sooty, adjust air shutter, incrementally, to a
more open position until the proper flame appearance is achieved.
• If flame stays lowered blue, adjust air shutter, incrementally, to a more
closed position until the proper flame 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 satisfied that the burner flame appearance is normal, re-install the
lower control compartment door then proceed to finish the installation.