YorkメーカーB1CH180の使用説明書/サービス説明書
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SAFETY CONSIDERA TIONS Due t o sys tem pr essu re, moving par ts and electrical com ponent s, inst allati on an d ser vicing of air conditioning equipm ent can be haza rdous . Only quali fied, trai ned, s ervice personnel should install, repair , maintain or service this equipm ent.
Gene ral ... ...... ...... .... ...... ...... ...... .... ...... ...... .... ...... ...... .... ...... . 1 Inspe ction ...... .... ...... ...... .... ...... ...... .... ...... ...... ...... .... ...... ...... . 1 Referen ce ... ...... .... .... .... .
LIMIT A TIONS These unit s must be inst alle d in ac corda nce w ith the followin g natio nal and lo cal sa f ety co de s: In U .S.A. : 1. National Electrica l Code ANSI/ NFP A No . 70. 2. Lo cal elec tr ic ut ility r equi rem en ts. In Ca nada: 1. C ur re nt Cana dian Elec tri cal C ode C S A C22.
FIXED OUTDOOR AIR INT AKE D AMPER This d ampe r is ship ped ins ide t he r etur n air co mpar tm ent. It is completely assembled and ready for installation. A damper baffle ins ide t he hood is adju stab le t o pro vide v ariable amounts of outdoor air intake on units that are not provided with an economizer or a motorized damper option.
The i nter n al w ir ing h ar n ess fur nishe d wi th this unit is an inte gral par t of a ET L a nd CG A de si gn ce rtified u ni t. Field a lt er atio n to com ply wit h elec tri cal co des sh ould not be req uired . A fus ed di scon nect switch sh ould be fi eld p rovided for the unit .
Ref er to the T ypical Field Wiring Fi gure and to the a ppropriate unit wiring diagr am f or control circui t and p ow er w iring inf or matio n. OPTIONAL ELECTRIC HE A TERS The f actory install ed heat ers are w ired f or s ingle point pow er supply .
FIG. 6 - ENTHAL PY SET POI NT ADJU STME NT 511.06-N3Y Unitar y Products Group 7.
T ABLE 4 - PHYSIC AL D A T A MODELS UNIT SIZE 15 T ON 20 TO N SUPPL Y AIR BLOWER CENT RIFUGAL B LO WER (Dia. x Wd. in.) 15 x 15 18 x 15 F AN MOT OR HP 5 7.5 INDOOR COIL RO WS DEEP 4 4 FINS PER INCH 13 13 F ACE ARE A (Sq. Ft.) 15.5 20.5 OUTD OOR FA N S (T wo P er Unit) PR OP ELLE R DIA.
DUCT CO VERS - Units are shi pped with the bottom duct openings covered. An accessory flange kit is a v ail- able f or connecti ng side ducts. For bottom duct appl ications: 1. Remov e the side panels from the supply and return ai r compar tm ents to gain access to the bot tom suppl y and retur n air duct covers .
A B C D FRONT 4 POINT LO ADS FIG. 8 - FOUR AND SIX POINT LO A DS A E D B F C FRONT 6 POINT LO ADS UNIT 4 - POINT LOADS (LBS) TOT A L A B C D 180 2,190 513 535 583 559 240 2,390 514 538 684 654 NO TE: These we ig ht s a r e wi th econom iz er and 36kW el ec tric h ea t.
T ABLE 6 - SUPPL Y AI R BL O WER PER FO R MAN CE (1 5 T ON) 180 MBH - BO TT OM DUCT CONNECTIONS BLOWER SPEED , (RPM) MO T OR PULLEY (TURNS OPEN)* CFM 4500 5250 6000 6750 7200 ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW 208 V OL T AND ST AND ARD DRIVE 850 6.
T ABLE 7 - SUPP L Y AIR BLOWER PERFORMANCE (20 T ON) BLOWER SPEED , (RPM) MO TO R PULLEY (TURNS OPEN)* CFM 6000 7000 8000 9000 9400 ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW 208 V OL T AND ST AND ARD DRIVE 8 7 0 6 . 0 * * 0 . 4 2 . 1 1 . 8 0 .
T ABLE 8 - ST A TIC RESIST ANCES 1 T ABLE 9 - PO WER EXHA US T PERFORMANCE MO TO R SPEED ST A TIC RESI ST ANCE OF RETURN DUCTWORK, IWG 0.2 0.3 0.4 0.5 0.6 CFM KW CFM KW CFM KW CF M KW CFM KW HIGH* 5250 0.83 4500 0.85 4200 0. 88 3750 0.93 3000 0.99 MEDIUM 4900 0.
MODEL POWER SUPPL Y COMPRESSORS OUTDOOR F AN MO TO RS (#1 & #2) SUPPL Y AIR BLOWER MO TO R MINIM UM CIRCUIT AMP A CITY (AMPS) MAXIMUM TIME DEL A Y FUSE SI ZE (AMPS) #1 #2 RLA LRA RLA LRA HP EA CH FLA EA CH HP FLA B1CH180 208/230-3-60 28.2 260 28. 2 260 1 4.
COOL ING SY STEM The un it ha s an air -c ooled cooling section and is f act or y- c har ged wit h Refr ig er ant- 2 2. The co mpres sor s are h er met ical ly se aled , inter n ally spr ung and b as e-mou nted with r ubbe r-in sula ted hold -down bolts.
HEA T ANTICIP A T OR SETPOINTS It is im po rtant tha t t he an ti ci pa tor se tp oi nt be co rrect. T oo high of a set ting wi ll result in longe r heat cycles and a greate r temper ature sw ing in th e cond itione d space .
DEFROST SEQUENCE OF OPERA TION These heat pumps hav e a unique “ambient modified” time-temperature d ef r os t c on t ro l t ha t a u t om at i c al l y ad j us t s t o change s in t he outd oor temp erat ure.
NORMAL MAINTENANCE CA UTION: P rior to any of th e f o llowing ma intenanc e proce- dures , shut off all el ectric po wer t o the un it to pre v ent pe rso na l in ju r y . FIL T ERS - In spec t on ce a mo nth. Repla ce di spos able or cl ean permanent ty pe as n ecessary .
511.06-N3Y Unitar y Products Group 19.
Code: SBY 51 1.06 -N3Y 5005 Y or k Dr ive, Nor man , OK 7306 9 Subje ct to ch ange wit hout n otice. Prin ted in U.S .A Cop yright by Y ork International Corporation 200 0.
デバイスYork B1CH180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 B1CH180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 B1CH180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 B1CH180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 B1CH180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 B1CH180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 B1CH180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 B1CH180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 B1CH180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。