Heatilator NDV3933I-B User Manual

1
Heatilator • NDV3630I-B, NDV3933I-B, NDV4236I-B, NDV4236I-NVR, NDV4842I-B Owner’s Manual • 2382-981 Rev. N • 5/22
Models:
NOTICE: DO NOT discard this manual!
This appliance may be installed as an OEM
installation in manufactured home (USA
only) or mobile home and must be installed
in accordance with the manufacturer’s
instructions and the Manufactured Home
Construction and Safety Standard, Title 24
CFR, Part 3280 in the United States, or the
Standard for Installation in Mobile Homes,
CAN/CSA Z240 MH Series, in Canada.
This appliance is only for use with the type(s)
of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certied kit is used.
DANGER
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
A barrier designed to reduce the risk of
burns from the hot viewing glass is provided
with this appliance and must be installed for
the protection of children and other at-risk
individuals.
• DO NOT store or use gasoline or other am-
mable vapors and liquids in the vicinity of this
or any other appliance.
• What to do if you smell gas
- DO NOT try to light any appliance.
- DO NOT touch any electrical switch. DO
NOT use any phone in your building.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas sup-
plier’s instructions.
- If you cannot reach your gas supplier, call
the re department.
• Installation and service must be performed
by a qualied installer, service agency, or the
gas supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
NDV3630I-B
NDV3630IL-B
NDV3933I-B
NDV3933IL-B
NDV4236I-B
NDV4236IL-B
NDV4236I-NVR
NDV4842I-B
NDV4842IL-B
Owner’s Manual
Operation and Maintenance
Decorative barrier front must be ordered separately at
time of appliance purchase.
CAUTION! Risk of Fire! DO NOT store instruction manuals inside replace cavity.
High temperatures could cause a re.
INSTALLER: Leave this manual with the appliance, not inside the appliance.
CONSUMER: Retain this manual for future reference. Do not store inside the appliance.
Contact your dealer with questions regarding installation, operation or service.

Heatilator NDV3933I-B Specifications

General

Model	NDV3933I-B
Type	Direct Vent Gas Fireplace
Fuel Type	Natural Gas or Propane
Venting	Direct Vent
Ignition	Electronic Ignition
Warranty	Limited Lifetime Warranty
BTU Input	33, 000
Log Set	Detailed Ceramic Fiber Log Set

Summary

1 Welcome

3 Important Safety and Operating Information

A. Appliance Safety

Covers critical safety warnings: hot glass, child supervision, flammable materials, clear space requirements, and preventing unintended operation.

F. Before Lighting Appliance

Recommends pre-operation checks by a technician, including shipping materials, logs, wiring, air shutters, and gas leaks.

G. Lighting Instructions (IPI)

Details the process for lighting the fireplace using the intermittent pilot ignition system with safety warnings and steps.

J. Operation During A Power Outage (IPI)

Covers operating the fireplace using battery backup during power outages and switching between AC and battery power.

4 Maintenance and Service

A. Maintenance: Frequency and Tasks

B. Maintenance Tasks - Homeowner

Details homeowner tasks like glass cleaning, barrier front inspection, and remote control checks, emphasizing safety.

C. Maintenance Tasks - Qualified Service Technician

Lists annual maintenance tasks for technicians, including inspections of glass, logs, firebox, controls, and pilot/burner operation.

5 Frequently Asked Questions and Troubleshooting

A. Frequently Asked Questions

B. Troubleshooting

Offers a guide for diagnosing and correcting problems with the ignition system, listing symptoms, causes, and corrective actions.