Manuale d’uso / di manutenzione del prodotto R-410A del fabbricante Thermo Products
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835961-UIM-D-0213 R-410A OUTDOOR SPLIT -SYSTEM HEA T PUMP MODELS: 13 SEER & 14.5 SEER - THG(D,F)/GHG D/ THJ(D,F)/YHJ(D, F)/YHJR/THJ R SERI ES 1.5 TO 5 TONS – 1 & 3 PHASE INSTALLATION MANUAL ® LIST OF SECTIONS GENERAL . . . . . . . . . . . .
835961-UIM-D-0213 2 Johnson Controls Unitary Products Requirements For Inst alling/Servicing R-410A Equipment • Gauge sets, hoses, refrigerant containers, and recovery system must be designed to handle the POE type oils, and the higher pressures of R-410A.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 3 GROUND IN ST ALLA TION The unit may be installed at ground level on a solid b ase that will not shift or settle, causing strain on t he refrigerant lines and possible leaks. Maintain the clearances shown in Figure 1 and install the unit in a level position.
835961-UIM-D-0213 4 Johnson Controls Unitary Products PRECA UTIONS DURING BRAZING OF LINES All outdoor unit and evaporator co il connections are copper-to-coppe r and should be brazed with a phosphor ous-copper alloy material such as Silfos-5 or equivalent.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 5 SECTION IV : ORIFICE INST ALLA TION Install Schrader V alve Core and Orifice as follows: 1. Relieve the holding charge by depressing the Schrader valve stem located in the end of the liquid line. Cut the sp undown copper to allow installation of the suction line.
835961-UIM-D-0213 6 Johnson Controls Unitary Products SECTION VI: EV ACU A TION It will be necessary to evacuate the system to 500 microns or less. If a leak is suspected, leak test with dry nitrogen to locate the leak. Repair the leak and test again.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 7 SECTION VIII: ELECTRICAL CONNECTIONS GENERAL INFORMA TION & GROUNDING Check the electrical supply to be sure that it meets the values specified on the unit nameplate and wiring lab el.
835961-UIM-D-0213 8 Johnson Controls Unitary Products DEHUMIDIF ICA TION CON TROL A dehumidification control accessory 2HU06700124 may be used with variable speed air handlers or fur naces in high humidity areas.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 9 SECTION IX: SY STEM ST ART -UP ENERGIZE CRANK CASE HEA TER If this unit is equipped wi th a crankcase heater for the compressor, a warning label with an adhesive back is supplied in the u nit installation instruction packet.
835961-UIM-D-0213 10 Johnson Controls Unitary Products SECTION V : SY STEM OPERA TI ON ANTI-SHO RT CY CLE DE LA Y The control includes a five-minute anti-short cycle delay (ASCD) time r to prevent the compressor from shor t cycling after a power or thermo- stat signal interruption.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 11 Demand Defrost (13 Se er 1.5 ton, 14.5 Seer 1 .5-4 T on) The control maintains proper airflow through the outdoor coil during heating operation by melting frost and ice that may fo rm on the coil.
835961-UIM-D-0213 12 Johnson Controls Unitary Products COOLING OPERA TION During cooling operation, the control will receive thermostat signals at the Y and O input terminals. T he control will energize the M compressor output terminal. This signal energ izes the coil of the compressor con- tactor causing the compressor to run.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 13 SECTION VII: WIRING DIA GRAM FIGURE 14: Wiring Diagram - Single Phase (De mand Defrost).
835961-UIM-D-0213 14 Johnson Controls Unitary Products FIGURE 15: Wiring Diagram - Single Phase (Time-T emp) 544123-UWD-B-0412 S C R FAN MOTOR GND 63 54 2 1 GRN BRN RED BLK BRN WHT S C R BRN CAP H C F.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 15 FIGURE 16: Wiring Diagram - Three Phase (Demand Defrost) R C GND FAN MOTOR S 56 34 2 1 BRN RED GRN BLK USE COPPER CONDUCTORS ONLY 208/230 VAC 60.
835961-UIM-D-0213 16 Johnson Controls Unitary Products FIGURE 17: Wiring Diagram - Three Phase (T ime-T emp) 545127-UWD-C-0412 R C GND FAN MOTOR S 56 34 2 1 BRN RED GRN BLK T2 T1 T3 RED USE COPPER CON.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 17 NOTES.
835961-UIM-D-0213 18 Johnson Controls Unitary Products SECTION VIII: ST ART UP SHEET Heat Pump and Supplementary Heat Start-Up Sheet Proper start-up is critical to customer comfort and equipment longe.
835961-UIM-D-0213 Johnson Controls Unitary Produ cts 19 Supply static after indoor coil (in w.c.") Return Static (in w.c.") before filter Total External Static Pressure Low 1 2 Medium Low Medium 3 4 Medium High High 5 A B D C A B C D Air Side: System Total External Static Pressure Supply static before indoor coil (in w.
Subject to change without not ice. Published in U.S.A. 835961-UIM-D-0213 Copyright © 2013 by Johnson Controls, Inc. All rights reserved. Supersedes: 835961-UIM-C-0712 Y ork Internationa l Corp.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Thermo Products R-410A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Thermo Products R-410A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Thermo Products R-410A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Thermo Products R-410A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Thermo Products R-410A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Thermo Products R-410A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Thermo Products R-410A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Thermo Products R-410A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
