DesaメーカーCGN20Lの使用説明書/サービス説明書
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BLUE-FLAME VENT -FREE NA TURAL GAS HEA TER OWNER’S OPERA TION AND INST ALLA TION MANUAL Models: CGN20, CGN20L, and RN30D ® WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
2 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of National Fuel Gas Code ANSI Z223.1 , also known as NFPA 54*.
3 103568 OWNER’S MANUAL PRODUCT IDENTIFICA TION Figure 1 - Vent-Free Natural Gas Heater Grill Guard Ignitor Button Control Knob Front Panel Heat Shield (RN30D) or Glass Panel (CGN20[L]) AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy effi- cient than ever.
4 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D AIR FOR COMBUSTION AND VENTILA TION Continued WARNING: If the area in which the heater may be operated is smaller than that.
5 103568 OWNER’S MANUAL Figure 2 - Ventilation Air from Inside Building Or Remove Door into Adjoining Room, Option 3 Ventilation Grills Into Adjoining Room, Option 2 12" 12" Ventilation Gr.
6 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D INST ALLING TO W ALL CHECK GAS TYPE Use only natural gas. If your gas supply is not natural, do not install heater. Call dealer where you bought heater for proper type heater.
7 103568 OWNER’S MANUAL Continued INST ALLING TO W ALL Continued INSTALLING HEATER TO WALL Mounting Bracket The mounting bracket is located on back panel of heater.
8 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D Figure 11 - Installing Bottom Mounting Screws Figure 10 - Mounting Heater Onto Mounting Bracket INST ALLING TO W ALL Contin.
9 103568 OWNER’S MANUAL Install sediment trap in supply line as shown in Figure 12, page 8. Locate sediment trap where it is within reach for cleaning. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps mois- ture and contaminants.
10 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D Thermocouple Ignitor Electrode Pilot Burner OPERA TING HEA TER FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life.
11 103568 OWNER’S MANUAL CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a quali- fied service person.
12 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D OBSERVED PROBLEM When ignitor button is pressed, there is no spark at ODS/pilot When ignitor button is pressed, there is s.
13 103568 OWNER’S MANUAL TROUBLESHOOTING Continued OBSERVED PROBLEM Burner backfiring during combustion Yellow flame during burner combustion Slight smoke or odor during initial opera- tion Heater produces a whistling noise when burner is lit POSSIBLE CAUSE 1.
14 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D WARNING : If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone.
15 103568 OWNER’S MANUAL TECHNICAL SER VICE You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Techni- cal Service Department at 1-800-323-5190.
16 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D 1 2 4 5 6 7 8 8 9 10 11 12 15 17 19 21 22 23 24 20 27 26 18 14 16 25 3 13 10-1 10-2 ODS/Pilot RN30D ILLUSTRA TED PA R T S .
17 103568 OWNER’S MANUAL P ARTS LIST RN30D This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 15 of this manual.
18 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D 12-1 12-2 ODS/Pilot 1 2 3 4 5 6 7 8 9 10 10 11 12 13 14 17 19 27 21 23 24 25 26 22 29 28 20 16 18 15 CGN20 CGN20L ILLUSTRA.
19 103568 OWNER’S MANUAL This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 15 of this manual.
20 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product.
21 103568 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
22 103568 VENT -FREE NA TURAL GAS HEA TERS BLUE-FLAME CGN20, CGN20L AND RN30D NOTES _______________________________________________________________________________________________ ____________________.
23 103568 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty.
デバイスDesa CGN20Lの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Desa CGN20Lをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはDesa CGN20Lの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Desa CGN20Lの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Desa CGN20Lで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Desa CGN20Lを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はDesa CGN20Lの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Desa CGN20Lに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちDesa CGN20Lデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。