Sit millivolt gas valve, Honeywell electronic gas valve, Gas controls/control compartment access – Lennox Hearth EBVCLPM User Manual

Page 4

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4

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Figure 2

Note: The piezo ignitor is located on the modesty panel - see Figure 1.

To ease door closure, depress the catch to place
it in its retracted position, then close the door.

Operation of millivolt and electronic gas con-
trol systems are different. Before lighting and
operating your appliance determine if you have
a millivolt or electronic appliance.

Refer to

Figure 1 on page 3 for access to the gas
control valve. Millivolt appliances will be fitted
with the gas control valve shown in

Figure 2.

Appliances with electronic systems will be
fitted with the electronic valve shown in
Figure 3. Familiarize yourself with the gas
control valve that your appliance uses.

Millivolt Appliances -

To light millivolt appliances refer to the de-
tailed lighting instructions found on

page 14

(English) and page 15 (French). Millivolt ap-
pliance lighting instructions may also be
found on the pull out lighting instruction
labels attached to the gas control valve
.

Millivolt appliances are fitted with a burner ON/
OFF control switch (rocker switch). See

Figure

1 on page 3 for its location. Once the pilot is lit,
the ON/OFF rocker switch will control the appli-
ance ON/OFF operation. To operate: Toggle the
switch between its ON and OFF positions.

Figure 3

Honeywell Electronic

Gas Valve

ON/OFF Switch

Electronic
Gas Control
Valve

Inlet
Pressure
Port

Manifold Pressure Port

OFF

IN

PSI

ON

CONTROL

IG
N

ITE

R

If your millivolt appliance is equipped with an
optional wall-mounted ON/OFF switch or re-
mote control kit and the pilot is lit, the appliance
main burner may be turned on and off with the
wall switch or remote control.

Electronic Appliances -

To light electronic appliances refer to the de-
tailed lighting instructions found in both En-
glish and French on

pages 16 and 17 of these

instructions respectively. Electronic appliance
lighting instructions may also be found on the
pull out lighting instruction labels attached to
the gas control valve
.

Electronic appliances are fitted with a ON/OFF
burner control switch (rocker switch). See
Figure 1 on page 3 for its location. The elec-
tronic system will go through the whole light-
ing sequence automatically once the rocker
switch is toggled to the ON position.

If your electronic appliance is equipped with an
optional wall-mounted ON/OFF switch or re-
mote control kit the appliance main burner may
be turned on and off with the wall switch or
remote control.

HI

LO W

TPTH

TP

TH

PILO

T

PIL

O

T

ON

it

OFF

Variable Flame Height Adjustment

Manifold Pressure Port

Inlet Pressure Port

Main Gas

Control Knob

IN

OUT

SIT Millivolt Gas Valve

Gas Controls/Control Compartment Access

The gas controls can be found behind the
control compartment access panel.

To open the control compartment access
panel, actuate the spring-loaded magnetic
catch securing the panels right side, by gen-
tly depressing the outer top corner of the
panel until the catch "pops" the door free,
allowing it to swing out and down to open.

On millivolt systems, the piezo ignitor, Hi/Lo
flame adjustment knob, and pilot and main gas
ON/OFF control knob are located on the mod-
esty panel. On both millivolt and electronic
systems the gas valve is located behind the
modesty panel. Refer to

Figure 1.

Once the control compartment access panel
has been opened, the modesty panel can be
removed as follows: pull the bottom edge of
the modesty panel out of the locking slots of
the cabinet bottom. Then tilt the top edge of
the panel at a 45

°

angel and gently lift the

panel out.

Remove the modesty panel carefully, so that
none of the wires become loose or discon-
nected. Now complete access to the gas con-
trol valve and its related controls is attainable.

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