Instruction/ maintenance manual of the product 538J-18-1 Bryant
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Canc els: New II 53 8J-1 8- 1 1/15/02 CONTENTS Pa g e SAFETY CONSIDERA TIONS . . . . . . . . . . . . . . . . . . . . . . . . . 1 INST ALLA TION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -7 I. Complete Pre-I nstallation Che cks .
— 2 — Fig. 2 — 5 38J018-060 — Dimensiona l Dra wing NO TES: 1. Required clearances: With co il f acing wall, allow 6 ″ (156.4 mm) minimum clearance on coil sid e and coil end, a nd 3 ft (914 .4 mm) min imum clearanc e on compressor end and fan side.
— 3 — II. RIG AND MOUNT UNIT A. Mountin g on Gr ound Mount uni t on a solid, lev el concrete pa d. P osition unit so water or ice f rom roof do es not fa ll directl y into unit. Field- fabric ated stack ing kits can be used whe n units are to b e stac ked.
— 4 — B. Make Pipin g Sweat Connectio ns Remo ve pla stic ca ps from liq uid an d suctio n servic e valv es . Use ref rigerant gr ade tubi ng. Service v alves are closed from the factory and ready for brazing.
— 5 — T able 1A — Ph ysical Data (English) NO TE: Line siz es are f or runs up to 25 f eet. T able 1B — Ph ysical Dat a (SI) NO TE: Line siz es are f or runs up to 7.
— 6 — LEGEND C— Contactor (12-va) HC — Heating Control IFM — Indoor- F an Motor IFR — Indoor-F an Relay TRANS — T ransf or mer Field Wiring F ac tory Wir ing *The IFR and IFM are located in indoor unit on heating-cooling applications. If accessory IFR is required f or cooling-only applications, locate (IFR) in fan coil.
— 7 — T able 2 — Am eric an/E uropean Wire C on versio ns LEGEND ST ART -UP I. PRELIMINAR Y CHECKS 1. Che ck that all interna l wiring co nnectio ns are tight and that barriers , covers, and pane ls are in place. 2. M ake certai n field el ectric al power source ag rees with unit nameplate rati ng .
— 8 — T able 3 — Electrica l Data LEGEND *P ermissible limits of the v oltage range at which uni t will oper ate satisfactorily . †Time-de lay fuse. NO T ES: 1. Control circuit is 24 v on all unit s and requires an external po wer source . 2. All motors and compressors contain internal overload protecti on.
— 9 — 10. If air tempe rature ent ering outdoor coil or pres sure at suction valve chan ges , charge to new suctio n line temperature indi cated on chart.
— 10 — MAINTENANCE I. LUBRICA TION The ou tdoor fa n motor i s facto ry lubr icated and requ ires no oil. II. COMPRESSOR The c omp ressor con tains fac tory oil c har ges ; rep lac e oil w hen lost. S ee T ables 1A an d 1B for oil rechar ge. Recommended o il is Sont ex 200L T for all un its .
— 11 — TR OUBLESHOO TING TROUBLESHOO TING CHART — COOLING CYCLE.
Copyright 20 02 Br yant Heating & Cooling Systems Printe d in Mexico CA T ALOG NO. 5353-80 2.
An important point after buying a device Bryant 538J-18-1 (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 538J-18-1 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 538J-18-1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant 538J-18-1 you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant 538J-18-1 will certainly help you make a decision on the purchase.
If you already are a holder of Bryant 538J-18-1, 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 538J-18-1.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant 538J-18-1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant 538J-18-1 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
