TOA Electronics SSDV-3328 User Manual

Page 36

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

P/N 700,043M REV. A 06/2008

LHP

1110 West Taft Avenue • Orange, CA 92865

Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products.

Consult your local distributor for fireplace code information.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Note: If the Igniter is damaged, a replacement kit is available - order Catalog Number

87L54.

Retaining

Clip

Ignitor

Assembly

Pilot

Assembly

Pilot

Orifice

Flare Nut

Figure 65

Step 9. Reassemble all removed components

by reversing the procedures outlined

in the preceding steps. Use pipe joint

compound or Teflon tape on all pipe

fittings before installing (ensure pro-

pane resistant compounds are used in

propane applications, do not use pipe

joint compounds on flare fittings).

Step 10. Attach the conversion label provided

in the conversion kit to the rating plate

on the appliance.

Step 11.Turn on gas supply and test for gas

leaks.

When reinstalling the Igniter assembly, use
extreme care to prevent damage and break-
age. Do not apply any leverage to the Igniter
assembly while restoring the retainer clip to
its original position.

All Models

Step 7. Remove the burner orifice from the

manifold and replace it with the one

provided with the kit. See Table 14

for orifice sizes required for use with

natural gas or propane gas. Figure 65

illustrated the orifice.

Step 6. Electronic Appliances -

Honeywell Systems

See Figure 63 and the instructions provided

with the kit. Remove the slotted cap screw,

o-ring, pressure-regulating adjusting screw

and spring. Retain all parts for possible later

use. Install new components from the kit.

Black cap and red spring for propane gas

units. Silver cap and stainless steel spring

for natural gas units. Before installing the

cap, attach manometer to the manifold side

pressure test fitting and adjust screw until

pressure reads 3.5 inches water column (0.87

kPa) for natural gas, and 10.0 inches water

column (2.49 kPa) for propane gas.

See Figure 64 and replace the pilot orifice
as follows: Remove the Igniter assembly
retainer clip, and carefully remove the Igniter
assembly.

Exercise extreme care to prevent damage to or
breakage of the Igniter assembly. Remove the
screw securing the pilot assembly to its mount-
ing bracket. Back off the flare nut at the end
of the pilot gas line to free the pilot assembly
from the gas line. Remove the pilot orifice
and replace it with the one provided with the
conversion kit. Reinstall the pilot assembly
by reversing the steps detailed here.

Burner Orifice Sizes

Elevation 0-4500 feet ( 0-1372 meters)

Model

Series

Natural

Gas

Propane

Gas

SSDV-3328T/R

#45

0.048

inch

* Standard size installed at factory

• Part /Cat. Number

Table 14

Figure 63

Spring

Adjusting

Screw

Slotted

Cap

OF
F

CONTROL

Manifold

Pressure

Test Port

Inlet Pressure Test Port

Figure 64