Manuale d’uso / di manutenzione del prodotto MIS-656 del fabbricante Bard
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MIS-656 © Copyright 2002 Manual No.: 2100-404 Supersedes: File: V olume III , T ab 16 Date: 04-01-02 Bard Manufacturing Company Bryan, Ohio 43506 Since 1914.
Contents i Start Up Important Installer Note ......................................... 13 High Pressure Switch ............................................ 12 Three Phase Scroll Compressor Start Up Information .........................................
Manual 2100-404 Page 1 Getting Other Information and Publications These publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard.
Manual 2100-404 Page 2 WALL MOUNT GENERAL INFORMA TION AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE KW W A 3 7 2 – A 1 0 X XXXXA VOL TS & PHASE A - 230/208/60/1 B - 230/208/60/3 C - 460/60/3 MO.
Manual 2100-404 Page 3 FIGURE 1 UNIT DIMENSIONS TABLE 2 DIMENSIONS OF BASIC UNIT (NOMINAL) l e d o M h t d i W ) W ( h t p e D ) D ( t h g i e H ) H ( y l p p u Sn r u t e R EF G I JKL M N O P Q R S T A BCB 2 0 3 A W 1 7 3 A W 0 2 . 8 35 2 1 . 7 13 6 5 .
Manual 2100-404 Page 4 SHIPPING DAMAGE Upon receipt of equipment, the carton should be checked for external signs of shipping damage. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier’s agent.
Manual 2100-404 Page 5 FILTERS A 1 inch throw away filter is suppled with each unit. The filter slides into position making it easy to service. This filter can be serviced from the outside by removing the service door. A 1 inch washable filter and a 2 inch pleated filter are also available as optional accessories.
Manual 2100-404 Page 6 INST ALLA TION INSTRUCTIONS WALL MOUNTING INFORMATION 1. Two holes, for the supply and return air openings, must be cut through the wall as shown in Figure 3. 2. On wood-frame walls, the wall construction must be strong and rigid enough to carry the weight of the unit without transmitting any unit vibration.
Manual 2100-404 Page 7 NOTE: The voltage should be measured a the field power connection point in the unit and while the unit is operating at full load (maximum amperage operating condition.
Manual 2100-404 Page 8 FIGURE 3 MOUNTING INSTRUCTIONS NOTE: It is recommended that a bead of silicone caulking be placed behind the side mounting flanges and under the top flashing at the time of installation.
Manual 2100-404 Page 9 FIGURE 4 WALL-MOUNTING INSTRUCTIONS MIS-549 FIGURE 5 WALL-MOUNTING INSTRUCTIONS MIS-548 MIS-31 1 MIS-31 1 MIS-31 1 SEE FIGURE 3 – MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS, FI.
Manual 2100-404 Page 10 MIS-550 FIGURE 6 COMMON WALL-MOUNTING INSTALLATIONS.
Manual 2100-404 Page 11 Side section view of supply air duct for wall mounted unit showing 1/4 inch clearance to combustible surfaces. FIGURE 7 ELECTRIC HEAT CLEARANCE MIS-277 WARNING W ARNING • A minimum of 1/4 inch clearance must be maintained between the supply air duct and combustible materials.
Manual 2100-404 Page 12 MIS-1373C FIGURE 8 LOW VOLTAGE WIRING.
Manual 2100-404 Page 13 IMPORTANT INSTALLER NOTE For improved start-up performance, wash the indoor coil with a dishwasher detergent. HIGH PRESSURE SWITCH The WA372 models are supplied with a remote reset high pressure switch. If tripped, this pressure switch may be reset by turning the thermostat off then back on again.
Manual 2100-404 Page 14 Alarm Relay Output Alarm terminal is output connection for applications where alarm relay is employed. This terminal is powered whenever compressor is locked out due to HPC or LPC sequences as described. NOTE: Both high and low pressure switch controls are inherently automatic reset devices.
Manual 2100-404 Page 15 TROUBLESHOOTING The suction line temperatures in Table 8 are based upon 80ºF dry bulb/67ºF wet bulb (50 percent R.H.) temperature and rated airflow across the evaporator during cooling cycle. REMOVAL OF FAN SHROUD 1. Disconnect all power to unit.
Manual 2100-404 Page 16 j Low side pressure ± 2 psig High side pressure ± 5 psig Tables are based upon rated CFM (airflow) across the evaporator coil and should be found under section titled "Refrigerant Charge" elsewhere in manual.
Manual 2100-404 Page 17 j These heater packages not suitable for installation in top outlet models. NOTE: T op outlet models are available only as factory built.
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 Bard MIS-656 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 Bard MIS-656 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bard MIS-656 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bard MIS-656 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bard MIS-656, 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 Bard MIS-656.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Bard MIS-656. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bard MIS-656 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.
