Instruction/ maintenance manual of the product 223A Bryant
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223A, 225B Preferred t Series Heat Pum p with Puron r Refrigeran t 1 - - 1/2 T o 5 Nominal T ons Installation Instructions NOTE : Read the en tire instru ctio n m anu al befo re startin g th e installatio n .
2 IMPOR T ANT : A lway s install th e factory - - su pp lied liq u id - - lin e filter drier . O btain rep lacemen t filter d riers from your dist ri butor or bran ch . INST ALLA TION Che ck Equipme nt and J ob Site Unpac k Unit Move t o fi nal l oca tion.
3 T ab le 1 – Accessory U sag e Accessory REQUIRED FOR LOW - - - AMBIEN T COOLING APP LICATIONS (Below 5 5 ° F / 12.8 ° C) REQUIRED F OR LONG L INE A PPLI CATI ONS* REQUIRED F OR SEA C OAST A PPLIC ATIONS (W ithin 2 mi les / 3.
4 In stall L iquid Line Filter D rier Indoor Refer to Fig . 6 and install filter d rier as follo ws: 1. Bra ze 5 in. (127 mm ) li quid t ube t o the indoor coi l. 2. Wrap filter drier with dam p cloth . 3. B raze filter d rier to 5 in. (12 7 mm) lon g liq uid tu be from step 1.
5 Conne ct Cont rol W irin g Route 24v c ontrol wi re s thr ough contr ol wir ing grom met a nd conne ct l ea ds to cont rol wi ri ng. See The rmos ta t Ins ta lla ti on Ins tr uct ions for w iri ng spe ci fic uni t combi nat ions . (Se e Fig. 9.) Us e No.
6 Seque nce of Opera tio n NOTE : Defr ost cont rol boa rd i s e quippe d wit h 5 minute loc kout timer th at is initiated upon any i nte rr uption of powe r . T urn on powe r to indoor a nd outdoor uni ts. Tr ans for mer i s energi zed. Co olin g On a call for coo lin g, th ermo stat mak es circuits R - - O, R - - Y , and R - - G .
7 Check Ch arge Fac tor y cha r ge a mount a nd des ir ed subc ooli ng ar e shown on uni t rating p late. Chargin g meth od is sho wn o n inform ation p late in side unit . T o proper ly che ck or adjus t char ge , condi ti ons must be fa vora ble f or subc ooling cha r ging.
8 T able 3 – Requi r ed Liqui d Line T em per atur es _ F LIQ UID PR ES SUR E AT SER VIC E V A L VE (PSI G) REQUIRED S UBCOOLIN G TEM PERA TURE (° F) 8 10 12 14 16 18 251 76 74 72 70 68 66 259 78 7.
9 Fina l Chec ks IMPOR T ANT : Bef ore le avi ng job, be s ure to do the fol lowi ng: 1. E n sure that all wiring is rou ted away fro m tubin g an d sh eet me ta l edge s to pre vent rub- - t hrough or wir e pinc hing. 2. Ensur e tha t al l wiri ng and tubi ng is sec ure i n unit be for e add in g pan els and cov ers.
10 PURON R (R- - 410A) QUI CK REFERENCE GUID E S Pu ro n refrig erant o p erates at 50 - - 7 0 p ercen t hig her p ressu res than R - - 2 2. B e sure th at serv icing eq uip men t an d rep lacemen 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.
An important point after buying a device Bryant 223A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bryant 223A 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 Bryant 223A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant 223A you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant 223A will certainly help you make a decision on the purchase.
If you already are a holder of Bryant 223A, 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 Bryant 223A.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant 223A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant 223A 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
