Carrierメーカー25HPA6の使用説明書/サービス説明書
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25HP A6 Performa nce t Series 2 - - - Stag e Heat Pump with P u ron r Re fri gera nt 2t o5N o m i n a lT o n s Installation Instruction NOTE : Read the en tire in structio n m an ual b efore startin g the installatio n .
2 INST ALLA TION RECOMMENDA TIONS NOTE : In som e cases no ise in the liv in g area has been traced to gas pul sa ti ons from i mpr oper i nst al lat ion of equipm ent. 1. Loca te unit awa y from windows , pati os, de cks , et c. whe re unit ope rat ion sound m a y dis turb c ust ome r .
3 Op eratin g Amb ien t The mini mum out door opera ting a mbie nt i n cool ing mode i s 55 _ F (12. 78 _ C) without l ow ambi ent c ooling e nabl ed, a nd the ma xim um out door ope ra ti ng ambi ent i n cooli ng mode is 125 _ F (51. 67 _ C). At l ine volt age of 208v (or bel ow) and an outdoor am bie nt of 120 _ F (48.
4 T able 1 – Re fri ger ant Conne cti ons and Rec ommende d Liquid and V apor T ube Di amet er s (i n.) UNI T SIZE LIQUID RATED V APOR* Connect ion Diameter Tu b e Diameter Connect ion Diameter Tu b.
5 In stall Liq uid- - Line Filt er Drier Indoor Refer to Fig . 3 an d in stall filter d rier as follo ws: 1. Braz e 5 - - in. ( 127 mm) li quid tube t o t he indoor c oil. 2. Wrap filter drier with dam p clo th. 3. B raze filter d rier to a bove 5 - - in.
6 NOTE : Op eration o f un it o n imp ro per line v oltag e co nstitu tes abu se and co uld affect unit r eliability. See un it ratin g p late. Do n ot ins ta ll uni t in syst em wher e volta ge may fl uctua te above or be low perm issible lim its. NOTE : Us e copper wir e only be twe en dis conne ct s wit ch and uni t.
7 Airf low Selec tion f or FV4C Fan Coils Using Non - - Commun ica tin g (Non - - In fin ity) T h ermostats The FV4C provi des high- - a nd low- - st age bl ower oper at ion to match th e cap acities of co mp resso r at h ig h - - and low - - stag e. T o select recomm end ed airflow, refer to FV4 C Installation Instru ctio ns.
8 Ti m e Delays The unit t ime del ays i ncl ude: S Fiv e minu te time delay to start coolin g o r h eatin g op eratio n wh en there is a call fro m the th ermo stat o r user interface. T o bypas s thi s fe at ure , moment ari ly shor t and re lea se For ced De fr ost pi ns.
9 GENE RAL INFORMA TI ON Infi nity Co ntroll ed l ow a mbie nt cool ing: This unit i s c apabl e of low a mbie nt cool ing down t o 0 ° F (- - 17.8 ° C) wit hout a kit ONL Y when using an Infi nity Control . A low am bie nt ki t is not requi re d for I nfini ty c ontr olle d low a mbie nt oper at ion.
10 output i s provide d at t he Y1 connec ti on. Connec t the sole noid as show n in t he wi ri ng la bel diagr am. This is a 24vac output tha t is energized w h enev er th e com presso r is en ergized. It clo ses, in th e com pre ss or off m ode, to pre vent re fri gera nt migr ati on into the unit thr ough the l iqui d - - li ne.
11 NOTE : The m odel pl ug take s pr ior ity ove r f act ory mode l inf orma tion input a t the fa ctor y . I f the model pl ug is re moved a ft er initial p o wer u p, the u ni t w ill op erate acco rd ing t o the last v alid mode l pl ug inst al le d, a nd fl as h the appropr ia te fa ult code temp orarily.
12 2. If the e xpect ed re sul t is not ac hie ved, re move the s ole noid plug f rom t he c ompre ss or a nd wit h the unit running a nd the User In terface or th erm ostat calling fo r hig h stag e, test th e volt age output a t the plug wit h a DC vol tme ter .
13 Stat us Codes T abl e 4 shows the s ta tus code s fla she d by the a mber s ta tus li ght. Mos t sys tem proble ms c an be di agnos ed by re adi ng t he s ta tus code as fl a she d by the ambe r s ta tus light on the contr ol boa rd. The code s ar e fl as hed by a ser ie s of shor t and long fl as hes of the status lig h t.
14 RVS/Heat Stage 2 O/B W 2 Heat Stage 1 W /W 1 Compressor Low Y1 Compressor High Y/Y2 Fan G 24VAC Hot Heating Rh 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Comm on C Humidify HUM Ou.
15 FINAL CHECKS IMPOR T ANT : Be fore l eavi ng job, be s ure to do the f ollow ing: 1. E n sure that all wiring is rou ted aw ay from tub in g and sheet me ta l edge s to preve nt rub- - thr ough or wir e pinc hing. 2. Ensur e that a ll wiri ng and tubing is se cure i n unit bef ore add in g pan els and co vers.
16 Copyright 2009 Carrier Corp. S 7310 W . Mo rr is St. S In dia napolis, I N 46231 Print ed in U.S .A. Edition Date: 05/09 Manufacturer reser ves the right to change , at any time, specifications and designs without notice and without obligations.
デバイスCarrier 25HPA6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:
Carrier 25HPA6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Carrier 25HPA6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。Carrier 25HPA6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。Carrier 25HPA6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。
Carrier 25HPA6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Carrier 25HPA6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、Carrier 25HPA6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Carrier 25HPA6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。