Desa CGN18C, RN30C installation manual Contents Safety Information

Page 2

CONTENTS

SAFETY INFORMATION

2

SECTION

PAGE

Safety Information

2

Product Identification

4

Local Codes

4

Unpacking

4

Product Features

4

Air For Combustion And Ventilation

5

Installing To Wall

9

Connecting To Gas Supply

14

Checking Gas Connections

15

Operating Heater

17

Inspecting Burner

19

Cleaning And Maintenance

21

Troubleshooting

21

Technical Service

25

Specifications

25

Service Hints

25

Replacement Parts

26

Parts Centrals

26

Accessories

27

Illustrated Parts List

28-31

Warranty Information

Back Cover

WARNINGS

IMPORTANT: Read this Owner’s Manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning.

DANGER

Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of carbon 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, persons with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.

Natural Gas: Natural gas is odorless. An odor-making agent is added to natural gas. The odor helps you detect a natural gas leak. However, the odor added to natural gas can fade. Natural gas may be present even though no odor exists.

Make certain you read and understand all Warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater.

Safety Information continued on next page

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information 001 Product Identification Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Unconfined SpaceDetermining AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation Air from OutdoorsLocating Heater Installation ItemsCheck GAS Type Right CeilingFloor 16 3/ 4 RN30CRemoving Front Panel Of Heater Installing Heater to WallMounting Bracket Methods For Attaching Mounting Bracket To WallMarking Screw Locations Attaching Mounting Bracket To WallInstalling Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply Pressure Testing GAS Supply Piping System Checking GAS ConnectionsPressure Testing Heater GAS Connections Manual Shutoff ValveFor Your Safety Read Before Lighting Operating HeaterGRH/OV 007G Shutting Off Heater Operating Heater Inspecting BurnerPilot Flame Pattern Shutting Off Burner Only pilot stays litIncorrect Flame Pattern AT High Position Burner Flame PatternCorrect Flame Pattern AT High Position ODS/PILOT and Burner Cleaning and Maintenance Trouble ShootingObserved Possible Problem Cause Remedy CabinetMaintenance, TROUBLE- ShootingFrom Ing statement at Trouble ShootingObserved Possible Remedy Problem Cause TopRN30C CGN18C Technical ServiceService Hints Parts Not Under Warranty Replacement Parts CentralsParts Under Warranty Manual Shutoff AccessoriesFAN Kits GA3100A and GA3200T Valve GA5010RN30C RN30C Parts List KEY Part Number Description QTYCGN18C CGN18C Parts List Warranty Information Limited Warranty Comfort Glow VENT-FREE Heaters

CGN18C, RN30C specifications

Desa RN30C and CGN18C are two innovative and efficient models that embody the latest advancements in design and functionality, making them stand out in their respective markets.

The Desa RN30C is primarily recognized for its exceptional performance as a heating solution. With its sleek, modern design, it seamlessly integrates into various settings, whether residential or commercial. This model boasts a high-efficiency rating, ensuring that energy consumption is minimized while providing optimal heating. One of the main features of RN30C is its advanced thermostat control system, which allows users to maintain consistent temperatures effortlessly. Additionally, the RN30C is equipped with a safety shut-off feature that provides peace of mind while using the unit in different environments.

On the other hand, the CGN18C model is recognized for its versatility and capabilities in the realm of cooling systems. Like the RN30C, it features an attractive design, which enhances the aesthetic appeal of any space it occupies. The CGN18C comes with smart technology integration, allowing users to operate the cooling system remotely via smartphone applications. This level of convenience is a significant draw for tech-savvy consumers who prioritize efficiency and ease of use. Furthermore, the CGN18C is designed with energy-saving features, including a programmable timer and eco-mode, to minimize energy costs without sacrificing performance.

Both models incorporate cutting-edge technologies, such as inverter technology, which significantly reduces energy consumption while providing quick and consistent temperature adjustments. They are also compliant with current environmental standards, emphasizing eco-friendliness in their design and operation.

One of the most appealing characteristics of both the RN30C and CGN18C is their durability. Made from high-quality materials, they are built to withstand the test of time, ensuring long-term reliability. Consumers seeking modern heating and cooling solutions will find these models meet the demands of contemporary life, delivering performance, sustainability, and innovation.

In summary, Desa RN30C and CGN18C represent the pinnacle of efficiency and technological advancement, making them ideal choices for anyone looking to upgrade their heating and cooling systems. Their modern features and eco-friendly design showcase a commitment to quality and customer satisfaction that is hard to match.