Manuale d’uso / di manutenzione del prodotto 90MA del fabbricante Carrier
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90MA/MU Single-Package Marine Cooling Units Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
FIGURE 1 - BA SE UNIT INTERIOR DETAILS (TYPICA L UNIT SHOWN) Step 4 - Rig and Place Unit - NOTE: Install accessories before placing unit. a. Provide space around unit for service, filter access, and overhead clearance as indicated in Figure 2. b. Move and store unit in upright position.
DIMENSION “D” MUST BE EQUAL ALL AROUND FIGURE 3 - HORIZONTA L WHEEL CENTERING FIGURE 4 - CONCENTRIC WHEEL A LIGNMENT Step 6 – Check Fan Shaft and W heel Alignme nt - HORIZONTAL WHEEL CENT ERING - All wheels must be horizontally centered betw een the inside edges of their fan scroll ventures (Figure.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.S.A. 90MA-3SI SUPERCEDES FORM 62-02971-00 09-2009 Pg 10 a. Route regulating valve capilla ry w ith its flare nut to the fitting on refrigerant discharge line (Figure.
TA BLE 3 - RECOMMENDED LINE SIZ ES (INCHES) REMOTE CONDENSERS DISCH LIQ UID DISCH LIQUID DISCH LIQUID DISCH LIQ UID 404 R-407C 1/2 3/8 5/8 3/8 5/8 3/ 8 5/8 3/8 406 R-407C 5/8 3/8 3/4 3/8 3/4 3/ 8 3/4 .
Step 12 - Make Electrical Connections GENERAL - Provide an adequate fused disconnect switch within sight of the unit. Provision for locking sw itch open (OFF) is advisable to prevent power from being turned on when unit is being serviced. POWER WIRING - Conduit opening for all units is on left side of unit near control box.
SERVICE WARNING NEVER reach into unit while fan is running. LOCK OPEN AND TAG unit disconnect before working on fan. Remove fuses and take them with you after noting this on tag . CAUTION 1. Sharp edges of coil fins are exposed. To prevent injury, cover top of evaporator with cardboard or a few layers of heavy tape.
Eva porator Coil - Observe fan compartment Caution note at the beginning of the Service section. Remove dirt and debris from evaporator coil as required by condition.
Charging the System (90MA) - These units are shipped with a full operating charge. If recharging is necessary (complete charge lost), wei gh in amount of refrigerant indicated on unit nameplate and in Table 1.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.S.A. 90MA-3SI SUPERCEDES FORM 62-02971-00 09-2009 Pg 16 compressor equipped units and on the suction line on all other units.
FOR NOTES AND LEGEND, SEE FIGURE 13 FIGURE 12 WIRING SCHE MATIC - 90MA/MU*04/*06 Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
FIGURE 13 COMPONENT ARRA NGEMENT - 90MA/MU*04/*06 Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
FOR NOTES AND LEGEND, SEE FIGURE 15 FIGURE 14 - ELECTRICAL SCHEMATIC - 90MA/MU*08/*12 Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
FIGURE 15 - COMPONENT ARRANGEMENT - 90MA/MU008/012 Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
FIGURE 16 – MOUNTING BASE ASSEMBLY – 90MA/MU*04/*06 Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
Manufacturer reserves the right to discont inue, or change at any time, specifications or designs without notice and without incurring obligations Printed in U.
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 Carrier 90MA 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 Carrier 90MA - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Carrier 90MA imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Carrier 90MA ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Carrier 90MA, 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 Carrier 90MA.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Carrier 90MA. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Carrier 90MA 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.
