Instruction/ maintenance manual of the product 25HBB Carrier
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Installation Instructions 25HBB Base t Series Heat Pumps with P uron r Ref rigera nt 1 - - - 1/2 T o 5 Nominal T ons (Sizes 18 to 60) NOTE : Read the en tire in structio n man u al befo re startin g the installatio n .
2 INST ALLA TION Che ck Equipme nt and J ob Site Unpac k Unit Move t o fi nal l oca tion. Remove c art on ta king ca re not t o dama ge un it. Inspec t Equi pme nt File claim with ship p in g co mp an y prio r to in stallation if shipm ent is da mage d or incompl et e.
3 T ab le 1 – Accesso ry Usa g e Accessory REQUIRED FOR LOW - - - AMBIENT COOLING APP LICATIONS (Below 5 5 ° F / 12.8 ° C) REQUIRED F OR LONG L INE A PPL IC ATI ONS* (O ver 80 ft. / 24.38 m) REQUIRED F OR SEA C OA ST APPL IC ATIONS (W ithi n 2 mil e s / 3.
4 Deep V acuu m Method The de ep va cuum me thod r equi res a vac uum pump c apa ble of pu llin g a vacu u m o f 5 0 0 micro n s an d a vacu u m g age cap ab le of accurately measurin g th is v acuu m d ep th . Th e deep vacu u m m etho d is the m o st po sitiv e w ay of assu rin g a sy stem is free o f air and li quid wat er .
5 In sta ll E l ectrica l Access ori es Ref er to the indivi dual inst ruc ti ons pa cka ged wi th kit s or accessories w h en installin g . Start- - Up CAUTION ! PERSONAL INJUR Y HAZARD Failu re to follo w this cautio n may resu lt in perso n al inju ry.
6 The el ec tr onic de fr ost ti mer s eque nce i s ena ble d w hen t he T1 input on the boar d is e ner gi ze d. The ti mer s tar ts onl y when the def ros t therm o stat is clo sed an d th e con tacto r is en ergized .
7 PURON R (R- - 410A) QUICK REFERENC E G UIDE S Pu ro n refrig eran t o p erates at 50 - - 7 0 percent h ig h er p ressures th an R - - 22 . B e sure th at serv icin g eq u ip men t an d rep lacem en t com ponent s ar e de si gned t o oper at e wi th Pur on S Puron re fr ige ra nt cyli nder s ar e ros e col ored.
8 Copyright 2008 Carrier Corp. S 7310 W . Morris St. S In dianapolis, IN 46231 Print ed i n U.S .A. Edition Date: 04/08 Manufacturer reser ves the right to change, at any time, specifications and designs without notice and w ithout obligations.
An important point after buying a device Carrier 25HBB (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Carrier 25HBB yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Carrier 25HBB - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier 25HBB you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier 25HBB will certainly help you make a decision on the purchase.
If you already are a holder of Carrier 25HBB, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Carrier 25HBB.
However, one of the most important roles played by the user manual is to help in solving problems with Carrier 25HBB. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Carrier 25HBB along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
