Weil-McLainメーカーNXの使用説明書/サービス説明書
ページ先へ移動 of 20
WM 550-141-996/1 105 Page 1 RWB 6104WMNX R1005 Beckett Model NX Burner Please read and follow all instructions on Page 3 in this manual regarding your responsibilities in caring for you r heating equipment Contact a qualified service agency for installation and start-up.
Page 2 WM 550-141-996/1 105 RWB 6104WMNX R1005 T able of Contents Hazard De fi nitions and Owner ’ s Information ........................................................................................ 3 Information T o Be Used Only By Quali fi ed Service T echnicians Weil McLain Burner Speci fi cation .
WM 550-141-996/1 105 Page 3 RWB 6104WMNX R1005 T o the Owner: Thank you for purchasing a Beckett NX burner for use with your heating appliance. Please pay atten- tion to the Safety W arnings contained within this in- struction manual.
Page 4 WM 550-141-996/1 105 RWB 6104WMNX R1005 V erify that burner speci fi cation number (on burner carton) and con fi guration agrees with information below . T able 1. Burner Con fi gurations The table below provides burner speci fi cations and starting air settings for NX burners applied to Weil-McLain Model UO boilers.
WM 550-141-996/1 105 Page 5 RWB 6104WMNX R1005 General Speci fi cations T able 2 – Burner Speci fi cations Capacity LB & LC Firing rate 0.40 – 1.35 GPH Input 56,000 – 189,000 Btu LD & LF Firing rate 1.10 - 1.75 GPH Input 154,000 – 245,000 Btu/h Fuels U.
Page 6 WM 550-141-996/1 105 RWB 6104WMNX R1005 Figure 1. Burner label location State and local approvals are shown on burner rat- ing label mounted on the burner housing. For recommended installation practice in Canada, refer to the latest version of CSA Standard B139 & B140.
WM 550-141-996/1 105 Page 7 RWB 6104WMNX R1005 Inspect/Prepare Installation Site Clearances to Burner and Appliance Provide space around burner and appliance for ease of service and maintenance. Check the minimum clearances against those shown by the appliance manufacturer and by ap- plicable building codes.
Page 8 WM 550-141-996/1 105 RWB 6104WMNX R1005 Fuel Line V alves and Filter Install two high quality oil duty rated shutoff valves in accessible locations on the oil supply line. Locate one close to the tank and the other close to the burner , upstream of the fi lter .
WM 550-141-996/1 105 Page 9 RWB 6104WMNX R1005 Warning – By-pass Plug in 2 Pipe System The burner pump is shipped without the by-pass plug installed. You must install this plug on two-pipe oil systems. If the unit is a one-pipe oil system DO NOT install the plug in the pump.
Page 10 WM 550-141-996/1 105 RWB 6104WMNX R1005 Figure 3. – Burner Connections. Bur ner Prepar ation SK9806.
WM 550-141-996/1 105 Page 1 1 RWB 6104WMNX R1005 G R R BK W O V BL/W BURNER JUNCTION BO X BURNER PRIMAR Y CONTROL 3/T T CAD CELL IGNITOR SOLENOID VA LV E Y Y W W W LIMIT L1 L2 L2 L2 L2 VA LV E IGNITOR.
Page 12 WM 550-141-996/1 105 RWB 6104WMNX R1005 Start the Burner and Set Combustion Start-up and Initial Settings Open the shutoff valves in the oil supply line to the burner . Referencing Figure 5 verify and/or set the Head/ Air Adjustment Pointer to the value shown in T able 1.
WM 550-141-996/1 105 Page 13 RWB 6104WMNX R1005 Chimney V ent Systems: Install the burner cover and repeat Steps 2 and 4 above. If CO 2 increas- es (O 2 decreases), remove the cover and adjust the air setting so the CO 2 (O 2 ) with the cover installed meets the requirements of Step 3.
Page 14 WM 550-141-996/1 105 RWB 6104WMNX R1005 Warning–Professional Service Required This equipment must be installed, adjusted and put into operation only by a qualified individual or service agency that is: x Licensed or certified to install and provide technical service to oil heating systems.
WM 550-141-996/1 105 Page 15 RWB 6104WMNX R1005 Nozzle Installation Obtain a nozzle having the capacity , spray angle, and pattern speci fi ed in the appliance manufac- turer ’s information or Beckett OEM Speci fi cation Guide, Part # 671 1. Make certain the correct nozzle is selected for the actual fuel pump pressure.
Page 16 WM 550-141-996/1 105 RWB 6104WMNX R1005 Check/Adjust Electrodes Check the electrode tip settings, as shown in Fig- ure 7. If necessary , adjust by loosening the elec- trode clamp screw (Figure 8) and slide/rotate the electrodes as necessary . When the adjustment is complete, securely tighten the clamp screw .
WM 550-141-996/1 105 Page 17 RWB 6104WMNX R1005 Professional Maintenance Blower Wheel Replacement For installation or replacement of a blower wheel, insure that there is a space between the blower wheel and the motor face of 0.1 15”. Refer to Figure 10.
Page 18 WM 550-141-996/1 105 RWB 6104WMNX R1005 For best performance specify genuine Beckett replacement parts Replacement Parts Diagram Professional Maintenance SK967102 SK9803B SK9804B.
WM 550-141-996/1 105 Page 19 RWB 6104WMNX R1005 Item Description Part No. 1 Head/Air adjustment mecha- nism assembly 51794U 2 Air guide 101 101U 3 Gasket, mounting fl ange (not shown) 32389 4 Air tub.
Page 20 WM 550-141-996/1 105 RWB 6104WMNX R1005 Limited WARRANTY For Residential, Commercial and Specialty Burners The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its Be.
デバイスWeil-McLain NX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:
Weil-McLain NX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Weil-McLain NX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。Weil-McLain NX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。Weil-McLain NX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。
Weil-McLain NX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Weil-McLain NX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、Weil-McLain NX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Weil-McLain NX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。