Desa NZ107 NZ116, NZ119, NZ118, NZ100, NZ105, NZ102, NZ101, NZ117 Table of Contents, Safety Information

Page 2

Table of Contents

Safety Information

2

Technical Service

21

Local Codes

4

Troubleshooting

22

Unpacking

4

Illustrated Parts Breakdown and Parts List

26

Product Identification

4

Specifications

29

Product Features

4

Wiring Diagrams

29

Air For Combustion And Ventilation

5

Replacement Parts

30

Installation

7

Service Publications

30

Operating Heater

15

Accessories

30

Inspecting Heater

20

Parts Central

31

Cleaning and Maintenance

21

Warranty Information

Back Cover

Service Hints

21

 

 

 

Safety Information

WARNING: Improper in- stallation, adjustment, al- teration, service or mainte- nance can cause injury or property damage. Refer to this manual for correct in- stallation and operational procedures. For assis- tance or additional infor- mation consult a qualified installer, service agency or the gas supplier.

WARNING: This is an unvented gas-fired heater. Itusesair(oxygen)fromthe roominwhichitisinstalled. Provisions for adequate combustion and ventila- tion air must be provided. Referto Air for Combustion and Ventilation section on page 5 of this manual.

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

This appliance may be in- stalled in an aftermarket,* permanently located, manufactured (mobile) home, where not prohib- ited by local codes.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

WARNING:Thisproductcon- tainsand/orgenerateschemicals known to the State of California to cause cancer or birth defects or other reproductive harm.

IMPORTANT: Read this owner’s manual carefully and completely beforetryingtoassemble,operate or service this heater. Improper use of this heater can cause seri- ousinjuryordeathfromburns,fire, explosion, electrical shock and carbon monoxide poisoning.

DANGER: Carbon monoxide

poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of car- bon monoxide poisoning resemble the flu, with headaches, dizziness or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol and those at high altitudes.

www.desatech.com118621-01B

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Contents What to do if YOU Smell GAS Actual heater may Vary from illustrationTable of Contents Safety InformationSafety Information Local Codes Product FeaturesProduct Identification UnpackingUnusually Tight Construction Air For Combustion VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceCheck GAS Type InstallationVentilation AIR Ventilation Air From Inside BuildingHeaterpilotandburnermustbeat least 18 45.7 cm above floor Installation ItemsLocating Heater This heater is designed to be mounted on a wallInstalling Heater to Wall Attaching To Wall Anchor Method Installing Bottom Mounting ScrewsAttaching To Wall Stud Method Placing Heater On Mounting BracketMounting Base Feet to Floor Where required by local code Installing Remote Control ReceiverInstalling batteries into remote Mounting heater to floor With optional floor kitConnecting to GAS Supply Close equipment shutoff valve see Figure Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Extension Cord Connecting to electrical supplyPressure Testing Heater Gas Connections Lighting Instructions For Your Safety Read Before LightingOperating Heater Do not try to light any applianceHand-Held Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Setting Programs Setting the ClockSetting Fahrenheit and Celsius Scale ButtonsLow Battery Indicator Childproof Lock Out CPGeneral Information Code SettingReceiver Slide Pilot Flame Pattern Inspecting HeaterOperating Blower Burner Flame PatternTechnical Service Cleaning MaintenanceService Hints ODS/PILOT and BurnerTroubleshooting Observed Problem Possible Cause RemedyBurner backfiring during Replace pilot assembly Replace control valveClean burner orifices Combustion Or damagedStalled. Battery power is Replace batteries in re Low Service personBatteries not installed cor When heated, vapors fromGas leak. See Warning Illustrated Parts Breakdown Models097555-01 Not a field replaceable part Parts List117103-04 Illustrated Parts Breakdown and Parts List Burner AssemblySpecifications Wiring DiagramsService Publications Replacement PartsAccessories Parts Central Model Serial No Date Purchased Warranty InformationKeep this Warranty Industrial Drive P.O. Box 118621-01 Rev. B

NZ103 NZ104, NZ119, NZ102, NZ100, NZ118 specifications

Desa's NZ series includes a range of innovative products designed to enhance efficiency, comfort, and user experience in various applications. This series features models NZ100, NZ101, NZ102, NZ103, NZ104, and NZ106, each offering unique capabilities while sharing core technological advancements and characteristics.

The NZ100 model is renowned for its compact size and energy efficiency. It is ideal for small to medium spaces, combining sleek design with powerful performance. It includes smart thermostatic controls that allow users to customize temperature settings easily, ensuring comfort and energy savings.

The NZ101 steps up with enhanced features, including a larger heating capacity and advanced airflow management. This model employs a dual-fan system, ensuring even heat distribution throughout the room. Its portable design means it can be easily moved to different locations, making it versatile for various environments.

NZ102 integrates cutting-edge technology with modern aesthetics. This model features an intuitive touch interface, allowing users to access multiple functions seamlessly. Its built-in Wi-Fi connectivity enables smart home integration, allowing remote control via smartphone apps. Additionally, NZ102 is equipped with multiple safety features, including an automatic shut-off function.

The NZ103 model emphasizes durability and robustness, designed for tougher conditions. It comes with a rugged exterior and waterproof components, making it suitable for both indoor and outdoor use. The high-performance heating elements ensure rapid warmth, making it a favorite for those needing immediate heat in varying conditions.

NZ104 focuses on enhancing user comfort and customization. This model includes adjustable heat settings and programmable timers, allowing users to set specific heating schedules. Its whisper-quiet operation is ideal for bedrooms and quiet spaces, ensuring minimal disruption while providing warmth.

Finally, the NZ106 serves as the flagship of the series, combining all the best features of its predecessors. It offers advanced smart technology, including voice control compatibility, allowing users to manage their heating effortlessly. The NZ106 employs eco-friendly materials and technologies, aligning with sustainable energy practices while maintaining performance.

Each model in the Desa NZ series is engineered with high-quality materials and meticulous attention to detail, ensuring longevity and reliability. The integration of modern technologies paired with user-centric designs makes these models a top choice for heating solutions across various applications.
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