Care and Operation
900608-00 01/2019
Innovative Hearth Products
MHD40 Series Multi-View Direct-Vent Gas Fireplaces
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
41
OPERATION AND CARE OF YOUR APPLIANCE
WARNING
Young children should be carefully supervised when they are in the
same room as the appliance. Toddlers, young children and others
may be susceptible to accidental contact burns. A physical barrier is
recommended if there are at-risk individuals in the house. To restrict
access to a fireplace or stove, install an adjustable safety gate to keep
toddlers, young children and other at-risk individuals out of the room
and away from hot surfaces.
AVERTISSEMENT
Les jeunes enfants devraient être surveillés étroitement lorsqu’ils se trou-
vent dans la même pièce que l’appareil. Les tout petits, les jeunes enfants
ou les adultes peuvent subir des brûlures s’ils viennent en contact avec
la surface chaude. Il est recommandé d’installer une barrière physique
si des personnes à risques habitent la maison. Pour empêcher l’accès
à un foyer ou à un poêle, installez une barrière de sécurité; cette mesure
empêchera les tout petits, les jeunes enfants et toute autre personne à
risque d’avoir accès à la pièce et aux surfaces chaudes.
Gas Controls/Control Compartment
Access
The gas controls can be found behind the hinged
drop-down panel.
Open the control compartment access panel,
by lifting panel approximately 1/2" to disengage
and swing the panel open from top.
The piezo igniter, Hi/Lo flame adjustment knob,
and pilot and main gas ON/OFF control knob
are located on the modesty panel. The gas
valve is located behind the modesty panel.
See
Figure 62.
Remove the bottom compartment door by
sliding the hinge pin, located at the door’s left
side, to the right until it disengages from the
left corner post hole. Pull the door diagonally
to the left, away from the fireplace.
Refer to
Figure 62
for access to the gas control
valve. Millivolt appliances will be fitted with the
gas control valve shown in
Figure 62
.
Familiarize yourself with the gas control valve
that your appliance uses.
Millivolt Appliances -
To light millivolt appliances refer to the detailed
lighting instructions found on
Page 53
(English)
and Page 54
(French)
.
Millivolt appliance
lighting instructions may also be found on the
pull out lighting instruction labels attached to
the gas control valve
.
Millivolt appliances are fitted with an ON/OFF
Rocker Switch for appliance ON/OFF control.
Refer to
Figure 62
for its location. Once the
pilot is lighted, the ON/OFF rocker switch will
control the appliance ON/OFF operation. To
operate: Toggle the switch between its ON and
OFF positions.
If your millivolt appliance is equipped with an
optional remote wall switch or remote control
kit and the pilot is lit, the appliance main burner
may be turned on and off with the wall switch
or remote control.
Variable Flame Height Adjustment
( Millivolt Appliances only)
All Millivolt appliances are equipped with a
variable gas control valve. Flame height for
these models may be adjusted through a range
between fixed low and high settings, alternately,
while the appliance is in operation.
Adjust the flame height as desired after lighting
the appliance by rotating the variable adjustment
control knob located on the front of the valve
(refer to Figure 62)
.
(An extension is provided
to this knob so that the adjustment may be made
at the modesty panel).
Figure 62
Control Compartment Access -
Millivolt Control Valve Shown
Piezo Igniter
Gas Valve
Modesty Panel
Control
Compartment
Access panel
ON/OFF
Switch
Hinge Pin
Figure 61
NOTE: The piezo igniter is located on the modesty panel - refer to Figure 62.
HI
LO W
TPTH
TP
TH
PILO
T
PIL
OT
ON
i
t
OFF
Variable Flame Height Adjustment
Manifold Pressure Port
Inlet Pressure Port
Main Gas
Control Knob
IN
OUT
SIT Millivolt Gas Valve
f i r e - p a r t s . c o m