YorkメーカーLL8V*DHの使用説明書/サービス説明書
ページ先へ移動 of 16
271015-UUM-A-0407 USER’S INFORMA TION, MAINTENANCE AND SER VICE MANUAL HIGH EFFICIENC Y TUBULAR HEA T EX CHANGER SERIES MODELS : PV8*DH/FL8V*DH/FC8V*DH/LL8V*DH/LC8V*DH (V ariable Speed Do wnflow/Hor.
271015-UUM-A-0407 2 Unitary Products Group 7. NEVER. . .S tore flammable materials of any kind near your fur- nace. Gasoline, solvents, and ot her volatile liquids should be stored only in approved containers outside your home. These materials vaporiz e easily and are extremely dangerous.
271015-UUM-A-0407 Unitary Products Group 3 HOW Y OUR GAS FURNA CE WORKS Y our furnace is a very easy appliance to take for granted. Season after season, it sits there in your home, keeping you warm and comfortable. For this reason, you may neve r have given much thought to the way your furnace operates.
271015-UUM-A-0407 4 Unitary Products Group Every time the filters are changed the following items should be visually inspected: • Check vent pipe for blockage or leakage. • Check all components to be sure they are in good condition and that there are no obvious signs of deterioration.
271015-UUM-A-0407 Unitary Products Group 5 FURNACE CLEANING SECTION NOTE: The cleaning operations listed below must be performed only by a qualified service agency . Burner Remo val/Cleanin g The main burners should be checked per iodically for dirt accumulation.
271015-UUM-A-0407 6 Unitary Products Group 5. 1st and 2nd S tage called simultaneously • The 1st stage call is processed as described in paragraph 1 above. • Once Flame Rectification is established, 2nd S tage is entered immediately as described in paragraph 2 above.
271015-UUM-A-0407 Unitary Products Group 7 Continuous Blow er Operation The blower will run continuously whenever the wall thermostat fan switch is in the "ON" position. Th e furnace blower will run at the speed selected on the "F AN SPEED" jumpers on the main control board (HI COOL, LO COOL, HI HEA T or LO HE A T).
271015-UUM-A-0407 8 Unitary Products Group 4 RED FLASHES: This indicates that a prim ary or auxiliary limit switch has opened its normally closed contact s.
271015-UUM-A-0407 Unitary Products Group 9 FIGURE 7: Furnace Control Event Schedule W2 SIGNAL ON CLOSED OPEN OPEN CLOSED ABSENT PRESENT HIGH INDUCER HIGH ST AGE PRESSURE SWITCH AND 2ND ST AGE MAIN V AL VE CIRCULA TOR HIGH HEA T SPEED 2ND ST AGE CALL HIGH HEA T AFTER LOW HEA T IS EST ABLISHED HIGH HEA T OFF DELA Y 30 SEC.
271015-UUM-A-0407 10 Unitary Products Group SECTION III: REPLACEMENT P ARTS LIST 1 27 6,21 11 2 5 45 46 31 17 22 10 9 8 42 24 38 4 7 12,36 23 20 30 39 16 48 49,50 14 29 51 26 11 13 12 20 36 25 37 7.
271015-UUM-A-0407 Unitary Products Group 11 ITEM DESCRIPTION MOTOR 1 MOTOR/MODULE, ECM (Complete, Programmed) 1A ECM MOTOR MODULE (Programmed, less motor) 1B MOTOR, BLOWER (Less ECM Module) 2 MOTOR, V.
271015-UUM-A-0407 12 Unitary Products Group TA B L E 2 : Field Installed Accessories - Non Electrical MODEL NO. DESCRIPTION USED WITH 1NP0347 PROP ANE (LP) CONVERSION KIT ALL MODELS 1PS0313 HIGH AL TI.
271015-UUM-A-0407 Unitary Products Group 13 SECTION IV: WIRING DIAGRAM FIGURE 8: Wiring Diagram.
271015-UUM-A-0407 14 Unitary Products Group NOTES.
271015-UUM-A-0407 Unitary Products Group 15 NOTES.
Subject to change without notice. Printed in U.S.A. 271015-UUM-A-0407 Copyright © by York International Corp. 2007. A ll rights reserved. Supersedes: 167354-UUM-B-0806 Unitary 5005 Norman Product s Y.
デバイスYork LL8V*DH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:
York LL8V*DH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York LL8V*DH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。York LL8V*DH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。York LL8V*DH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。
York LL8V*DH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York LL8V*DH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、York LL8V*DH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York LL8V*DH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。