44
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900299-00, 05/2016
Innovative Hearth Products
DRT40 Multi-View Series Direct-Vent Gas Fireplace
WARNING
Failure to comply with the instal-
lation and operating instructions
provided will result in an improp-
erly installed and operating
appliance, voiding its warranty.
Any change to this appliance and/
or its operating controls is dan-
gerous. Improper installation or
use of this appliance can cause
serious injury or death from
fire, burns, explosion or carbon
monoxide poisoning.
WARNING
This appliance is only for use with
the type of gas indicated on rating
plate. This appliance is not con-
vertible for use with other gases,
unless a certified kit is used.
AVERTISSEMENT
Cet appareil doit être utilisé
uniquement avec les types de
gaz indiqués sur la plaque sig-
nalétique. Ne pas l'utiliser avec
d'autres gaz sauf si un kit de
conversion certifié est installé.
WARNING
These fireplaces are vented
gas appliances. Do not burn
wood or other material in these
appliances.
WARNING
Improper installation, adjust-
ment, alteration, service or
maintenance can cause injury
or property damage. Refer to
this manual. For assistance or
additional information consult
a qualified installer, service
agency or the gas supplier.
AVERTISSEMENT
Les enfants et les adultes
devraient être infor-més des
dangers que posent les tempéra-
tures de surface élevées et se
tenir à distance afin d’éviter des
brûlures ou que leurs vêtements
ne s’enflamment.
WARNING
Clothing or other flammable
material should not be placed
on or near the appliance.
AVERTISSEMENT
On ne devrait pas placer de
vêtements ni d’autres matières
inflammables sur l’appareil ni
à proximité.
WARNING
Children and adults should be
alerted to the hazards of high
surface temperature and should
stay away to avoid burns or
clothing ignition.
CARE AND OPERATIONS WARNINGS
Burn-in Period
During the first few fires of this appliance there
will be some odor due to the curing of the
paint and burning off of lubricants used in the
manufacturing process. Depending on your
use, the burn-in period may take a few hours
or a few days.
KEEP YOUR HOUSE WELL VENTILATED
DURING THE CURING PROCESS. THE ODOR
AND HAZE EMITTED DURING THE CURING
PROCESS CAN BE QUITE NOTICEABLE AND
MAY SET OFF A SMOKE DETECTOR.
If an optional blower is installed, Do Not turn
it on during the Burn-In period.
Figure 72
Figure 73
Step 9. Reassemble the remaining components
by reversing the procedures outlined in the
preceding steps.
Use pipe joint compound or Teflon tape on all
pipe fittings before installing (ensure propane
resistant compounds are used in propane ap-
plications, 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.
ALWAYS TEST PRESSURE WITH THE VALVE
REGULATOR CONTROL AT THE HIGHEST
SETTING
Ensure that the arm of the venturi of the burner
is hooked onto the air shutter adjustment lever
(refer to
Figure 67 on Page 41).
The primary air
opening can be adjusted by rotating the adjust-
ment lever from beneath the firebox floor. Refer
to
Figure 65 on Page 36
for the recommended
minimum primary air opening setting.
BURNER POSITIONING
PAN
BURNER
PILOT ASSEMBLY
Burner Orifice Sizes (all models)*
Model
Natural
Gas
drill size (inches)
Propane
Gas
drill size (inches)
ST and PF
(0.116")
*
37L82 •
(0.065")
*
74L88 •
CL and CR
(0.106")
*
18L40 •
(0.061")
*
42M79 •
Table 49
* Standard size installed at factory
• Part /Cat. Number
*For elevationsof 0-4500 ft. or 0-1372 m
