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Bard QH243 manuale d’uso - BKManuals

Bard QH243 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Bard QH243. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Bard QH243 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Bard QH243 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Bard QH243 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Bard QH243
- nome del fabbricante e anno di fabbricazione Bard QH243
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Bard QH243
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Bard QH243 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Bard QH243 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Bard in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Bard QH243, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Bard QH243, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Bard QH243. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Manual 2100-420H Page 1 of 3 4 Models: QH243 QH302 QH362 QH422 QH482 QH602 QTEC SERIES P ACKAGED HEA T PUMP INST ALLA TION INSTRUCTIONS Bard Manufacturing Company , Inc. Bryan, Ohio 43506 Since 1914 . . . Moving ahead, just as planned. Manual: 2100-420H Supersedes: 2100-420G File: V ol II T ab 14 Date: 06-28-07 © Copyright 2004[...]

  • Pagina 2

    Manual 2100-420H Page 2 of 3 4 CONTENTS Getting Other Information and Publications For more information, contact these publishers: .......... 3 QT EC General Information QT EC Model Nomenclature .......................................... 4 Shipping Damage ......................................................... 8 Unit Removal From Skid ...........[...]

  • Pagina 3

    Manual 2100-420H Page 3 of 3 4 GETTING OTHER INFORMA TION AND PUBLICA TIONS 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. National E lectrical Code ..................... ANSI[...]

  • Pagina 4

    Manual 2100-420H Page 4 of 3 4 TABLE 1 FACTORY BUILT-IN ELECTRIC HEAT TABLE s l e d o M A - 3 4 2 H Q A - 2 0 3 H QB - 3 4 2 H QB - 2 0 3 H QC - 3 4 2 H QC - 2 0 3 H Q A - 2 6 3 H Q A - 2 2 4 H Q A - 2 8 4 H Q A - 2 0 6 H Q B - 2 6 3 H Q B - 2 2 4 H Q B - 2 8 4 H Q B - 2 0 6 H Q C - 2 6 3 H Q C - 2 2 4 H Q C - 2 8 4 H Q C - 2 0 6 H Q 1 - V 0 4 21 -[...]

  • Pagina 5

    Manual 2100-420H Page 5 of 3 4 ELECTRICAL SPECIFICATIONS CONTINUED ON PAGE 6 TABLE 2A 1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. 2 Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. 3 These “Minimum Circuit Ampacity” values a[...]

  • Pagina 6

    Manual 2100-420H Page 6 of 3 4 TABLE 2A ELECTRICAL SPECIFICATIONS (Continued) L E D O M D E T A R & S T L O V E S A H P T I U C R I C E L G N I ST I U C R I C L A U D . O N D L E I F R E W O P S T I U C R I C 3 M U M I N I M T I U C R I C Y T I C A P M A 1 M U M I X A M L A N R E T X E R O E S U F T I U C R I C R E K A E R B 2 D L E I F R E W O[...]

  • Pagina 7

    Manual 2100-420H Page 7 of 3 4 FIGURE 1 UNIT DIMENSIONS[...]

  • Pagina 8

    Manual 2100-420H Page 8 of 3 4 SHIPPING DAMAGE Upon receipt of equipment, the carton should be checked for external signs of shipping damage. The skid must remain attached to the unit until the unit is ready for installation. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspect[...]

  • Pagina 9

    Manual 2100-420H Page 9 of 3 4 HANDLING UNIT AFTER REMOVAL FROM SKID The unit will have to be turned sideways and removed from the skid to fit through a 36" doorway. If the door height allows, the unit can be slid sideways through the door. If the unit can not be slid through the door, then the unit will have to be put on a cart and tipped dow[...]

  • Pagina 10

    Manual 2100-420H Page 10 of 3 4 FIGURE 6 DUCTED APPLICATION FIGURE 5 INSTALLATION WITH FREE BLOW PLENUM[...]

  • Pagina 11

    Manual 2100-420H Page 11 of 3 4 DUCT WORK Any heat pump is more critical of proper operating charge and an adequate duct system than a straight air conditioning unit. All duct work must be properly sized for the design airflow requirement of the equipment. Air Conditioning Contractors of America (ACCA) is an excellent guide to proper sizing. All du[...]

  • Pagina 12

    Manual 2100-420H Page 12 of 3 4 FRESH AIR INTAKE This unit is equipped with a fresh air damper assembly. The damper blade is locked in the closed position when the unit is shipped from the Factory. To allow the damper to operate remove the two plastic locking pins, one on each end of the blade. This will allow for maximum fresh airflow. The damper [...]

  • Pagina 13

    Manual 2100-420H Page 13 of 3 4 SERVICE LIGHT The unit is equipped with a service light which signals the user that service is required. The light is located in the upper control panel and is visible only when the hinged service/filter access door is open. The Service Unit light indicates that the unit has been shut off by a high or low pressure de[...]

  • Pagina 14

    Manual 2100-420H Page 14 of 3 4 INST ALLA TION INSTRUCTIONS MOUNTING THE UNIT When installing a QT EC unit near an interior wall on the left side, a minimum of 8 inches is required; 12 inches is preferred. When installing a QT EC unit near an interior wall on the right side, a minimum of 18 inches is required as additional space is required to conn[...]

  • Pagina 15

    Manual 2100-420H Page 15 of 3 4 The standard Climate Control Option X is a remote thermostat connection terminal block. See Figure 16 for wiring diagram. Compatible thermostats are listed in Table 4. The Climate Control Option A is an electronic, non- programmable manual or auto changeover thermostat. The subbase of the thermostat is factory wired [...]

  • Pagina 16

    Manual 2100-420H Page 16 of 3 4 LOW VOLTAGE CONNECTIONS These units use a grounded 24 volt AC low voltage circuit. The “R” terminal is the hot terminal and the “C” terminal is grounded. “G” terminal or pins 6 and 1 of P2 are the fan inputs . Both must be energized for proper fan operation. This is done automatically in the factory insta[...]

  • Pagina 17

    Manual 2100-420H Page 17 of 3 4 MIS-1285 FIGURE 15 TABLE 4 WALL THERMOSTATS t a t s o m r e h Ts e r u t a e F t n a n i m o d e r P 0 6 0 - 3 0 4 8 ) 5 4 4 - 0 2 1 1 ( t a e H e g a t s 3 ; l o o C e g a t s 3 c i n o r t c e l E e l b a m m a r g o r P - n o N / e l b a m m a r g o r P l a n o i t n e v n o C r o P H r e v o e g n a h c l a u n a[...]

  • Pagina 18

    Manual 2100-420H Page 18 of 3 4 FIGURE 16 REMOTE THERMOSTAT WIRING DIAGRAM “X” THERMOSTAT OPTION NOTE: On option X or A the CS2000A1 (or other field provided means to control ventilation) must be used if any of the motorized ventilation options are installed. VENTILA TOR OR DAMPER[...]

  • Pagina 19

    Manual 2100-420H Page 19 of 3 4 FIGURE 17 UNIT MOUNTED THERMOSTAT WIRING DIAGRAM “A” THERMOSTAT OPTION NOTE: On option X or A the CS2000A1 (or other field provided means to control ventilation) must be used if any of the motorized ventilation options are installed.[...]

  • Pagina 20

    Manual 2100-420H Page 20 of 3 4 FIGURE 18 UNIT MOUNTED THERMOSTAT WIRING DIAGRAM “D” THERMOSTAT OPTION[...]

  • Pagina 21

    Manual 2100-420H Page 21 of 3 4 ST ART UP DESCRIPTION OF STANDARD EQUIPMENT Solid State Electronic Heat Pump Control Provides efficient 30-minute defrost cycle. A thermistor sensor and speed up terminal for service along with a 10- minute defrost override are standard on the electronic heat pump control. High / Low Pressure Switch Provides refriger[...]

  • Pagina 22

    Manual 2100-420H Page 22 of 3 4 SERVICE HINTS 1. Caution user to maintain clean air filters at all times. Also, not to needlessly close off supply air registers. This may reduce airflow through the system, which shortens equipment service life as well as increasing operating costs and noise levels. 2. Switching to heating cycle at 75°F or higher o[...]

  • Pagina 23

    Manual 2100-420H Page 23 of 3 4 QT EC R ENERGY RECOVERY VENTILATOR (Option) Before starting, make sure that the power has been turned off. The return air grille panel must be removed. The energy recovery ventilator (QERV) can be seen after the panel has been removed. To gain access to the mist eliminator, the QERV must be removed. See Figure 20. 1.[...]

  • Pagina 24

    Manual 2100-420H Page 24 of 3 4 FIGURE 19 FRESH AIR DAMPER REMOVAL MOUNTING SCREW[...]

  • Pagina 25

    Manual 2100-420H Page 25 of 3 4 FIGURE 20 QERV REMOVAL MOUNTING SCREWS FRONT FILL LOWER BLOWER ASSEMBL Y POWER CONNECTOR POWER CONNECTORS[...]

  • Pagina 26

    Manual 2100-420H Page 26 of 3 4 SEQUENCE OF OPERATION Cooling – Circuit R-Y makes the thermostat pull in the compressor contactor starting the compressor and outdoor motor. The G (indoor motor) circuit is automatically completed on any call for cooling operation, or can be energized by manual fan switch on subbase for constant air circulation. He[...]

  • Pagina 27

    Manual 2100-420H Page 27 of 3 4 DEFROST CYCLE The defrost cycle is controlled by temperature and time on the solid state heat pump control. When the outdoor temperature is in the lower 40°F temperature range or colder, the outdoor coil temperature is 32°F or below. This coil temperature is sensed by the coil sensor mounted near the bottom of the [...]

  • Pagina 28

    Manual 2100-420H Page 28 of 3 4 TROUBLESHOOTING TABLE 5 TROUBLESHOOTING m o t p m y Ss e s u a C e l b i s s o P r i a p e R / k c e h C o t w o H & t a h W l l i w r o s s e r p m o C g n i t a e h ( t r a t s t o n ) g n i l o o c r o C o t R m o r f V 4 2 r o f k c e h C l o r t n o c p m u p t a e h e h t n o t u p n i r e m r o f s n a r t[...]

  • Pagina 29

    Manual 2100-420H Page 29 of 3 4 CHECKING TEMPERATURE SENSOR 1. Disconnect temperature sensor from board and from outdoor coil. 2. Use an ohmmeter and measure the resistance of the sensor. Also use ohmmeter to check for short or open. 3. Check resistance reading to chart of resistance use sensor ambient temperature. (Tolerance of part is ± 10%.) 4.[...]

  • Pagina 30

    Manual 2100-420H Page 30 of 3 4 TROUBLESHOOTING GE ECM ™ MOT ORS CAUTION: Disconnect power from unit before removing or replacing connectors, or servicing motor. To avoid electric shock from the motor’s capacitors, disconnect power and wait at least 5 minutes before opening motor. Symptom Cause/Procedure Motor rocks slightly • This is normal [...]

  • Pagina 31

    Manual 2100-420H Page 31 of 3 4 TROUBLESHOOTING GE ECM ™ MOT ORS CONT’D. Replacing ECM Control Module To replace the control module for the GE variable-speed indoor blower motor you need to take the following steps: 1. You MUST have the correct replacement module. The controls are factory programmed for specific operating modes. Even though the[...]

  • Pagina 32

    Manual 2100-420H Page 32 of 3 4 FAN BLADE SETTING DIMENSIONS Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions in Table 7 be checked and blade adjusted in or out of the motor shaft accordingly. 1 Maximum ESP (inches WC) shown is with 1" thick disposable filter (reduced by .2 for 2&qu[...]

  • Pagina 33

    Manual 2100-420H Page 33 of 3 4 Low side pressure ± 2 psig High side pressure ± 5 psig T ables are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge being in the system, the charge should be removed, system evacuated and recharged to serial plate instructions.  75°F outdoor tempera[...]

  • Pagina 34

    Manual 2100-420H Page 34 of 3 4 Refer to notes following T able 10 TABLE 11 HEATING PRESSURE (ALL TEMPERATURES IN DEGREES F) L E D O M N R U T E R R I A . P M E TE R U S S E R P L I O C R O O D T U O G N I R E T N E E R U T A R E P M E T R I A 05 0 15 10 25 20 35 30 45 40 55 50 6 3 4 2 H Q 0 7 e d i S w o L e d i S h g i H 7 7 4 1 2 1 5 5 1 7 1 4 6[...]