Manuale d’uso / di manutenzione del prodotto perfect climate comfort center control system del fabbricante Honeywell
Vai alla pagina of 44
PRODUCT DATA 68- 0173- 3 ® U.S. Registered Trademark Copyright © 2001 Honeywell • All Rights Reserved Perfect Climate Comfort Center™ Control System GENERAL This document contains information on the Perfect Climate Comfort Center™ Control System including components and accessories.
68-0173—3 2 ORDERING INFORMATION When purchasing replacement and modernizat io n products from your TRADELINE® whol esaler or distributor , refer to the TRADELINE® Catalog or price sheets for complete ordering number .
3 68-0173—3 Finish: C7189A W all Mount Remote Indoo r Sensor: Premier White® color . PC8900A Control Panel: Premie r White® color . W8900A-C Remote Module: C harcoal gray color . Clock Accuracy: ± 1 minute per month. Approvals: FCC Class B: Pending.
68-0173—3 4 Fig. 2. Dimensions for 205224A Wall Cover Plate in in. (mm). Fig. 3. Di mensions for C7089A Outdoor Sens or Mounting Clip in in. (mm). Fig. 4. Dimensions for C710 0A Discharge Air Sensor in in . (mm). Fig. 5. Dimensions for C7189A Remo te Indoor Sensor in in.
5 68-0173—3 Fig. 6. Dimensions for PC8900 A Control Panel in in. (mm). Fig. 7. Dimension s for W8900A-C Remote Module in in. (mm). MERCURY NOTICE If this control is replaci ng a control that contains mercury in a sealed tube, do not place your old control in the trash.
68-0173—3 6 CAUTION Disconnect power supply before wirin g to prevent electrical shock or equipm ent damage. Mounting the W8900A -C Remote Module Locate the W8900 A-C in the equip ment room near the HV AC equipment. See Fig. 8. CAUTION Do not mount the W8900A-C inside any HV AC equipment.
7 68-0173—3 IMPORT ANT Be sure to connect the C terminal to transformer common. IN NEW INSTALLATION: 1. Locate the terminal strip(s) on the HV AC equipment. 2. Refer to Fig. 1 1 through 20 for wiring diagrams for spe- cific equipment applications. 3.
68-0173—3 8 T able 3. Heat Pump Applications (W8900B). a AUX controls the auxiliary h eat like W2, and a llows additional stages of auxiliary heat with o utdoor thermostats while maintain - ing the proper second stage anticipation. b For systems without 2 nd st age heat, conf igure W2 to No.
9 68-0173—3 WIRING DIAGRAMS W8900A,C Hookup Diagrams Fig. 1 1. Ho okup diagram for heating/c ooling system in conventional system with multiple transformers. POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. JUMPER R TO RH FOR SINGLE HEAT TRANSFORMER APPLICATIONS.
68-0173—3 10 Fig. 12. Hookup diagram for 1-stage or 2-st age heatin g and cooling in conven tional syste m with single transformer . L1 (HOT) L2 1 1 2 3 4 5 5 3 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. JUMPER R TO RH TO RC FOR SINGLE TRANSFORMER APPLICATIONS.
1 1 68-0173—3 Fig. 13. Hook up diagram for heating/coo ling intermittent pilot g as burning igniti on system. S1 S T1 T OUT OUT LED G Y2 Y1 W1 W2 1 2 3 4 GND C R RH RC HUM HUM VNT VNT W8900A,C L1 (HOT) L2 1 3 4 2 1 2 3 4 5 5 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
68-0173—3 12 Fig. 14. Hookup diagram for 3-wire zon e valves in Series 20 heating system with zon e controls. S1 S T1 T OUT OUT LED G Y2 Y1 W1 W2 1 2 3 4 GND C R RH RC HUM HUM VNT VNT W8900A,C L1 (HOT) L2 1 2 4 7 5 6 1 2 3 4 5 6 7 8 8 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
13 68-0173—3 Fig. 15. Hook up diagram in oil he ating/electric cooling system (oil primary has it s own transformer ). S1 S T1 T OUT OUT LED G Y2 Y1 W1 W2 1 2 3 4 GND C R RH RC HUM HUM VNT VNT W8900A,C L1 (HOT) L2 1 2 L1 (HOT) L2 1 6 3 1 2 3 4 5 4 POWER SUPPLY.
68-0173—3 14 W8900B Hookup Diagrams Fig. 16. Hookup diagram for 2-stage heat/1-stage cool in heat pump system. S1 S T1 T OUT OUT LED O/B G Y2 Y1/W1 E AUX W2 1 2 3 4 GND C R RH HUM HUM VNT VNT W8900B L1 (HOT) L2 1 3 2 4 1 2 3 4 5 6 7 7 5 6 POWER SUPPLY.
15 68-0173—3 Fig. 17. Hookup diagram of 3-stage heat/2-st age cool heat pu mp system. S1 S T1 T OUT OUT LED O/B G Y2 Y1/W1 E AUX W2 CO 2 L 1 2 3 4 GND C R RH HUM HUM VNT VNT W8900B L1 (HOT) L2 1 2 CHANGEOVER RELAY AUXILIARY HEAT RELAY STAGE 2 COMPRESSOR PC8900 1 2 3 4 CO 2 MONITOR 1 2 3 3 4 5 6 7 8 8 5 6 7 4 POWER SUPPLY.
68-0173—3 16 Fig. 18. Hookup diag ram for heat pump application requirin g sep arate W1 and Y1 terminals with heating changeover . S1 S T1 T OUT OUT LED O/B G Y2 Y1/W1 E AUX W2 CO 2 L 1 2 3 4 GND C R RH HUM HUM VNT VNT W8900B L1 (HOT) L2 1 2 1 2 3 4 5 6 7 7 5 6 POWER SUPPLY.
17 68-0173—3 Fig. 19. Hookup diag ram for heat pump application requirin g sep arate Y1 and W1 terminals with co oling changeover . S1 S T1 T OUT OUT LED O/B G Y2 Y1/W1 E AUX W2 CO 2 L 1 2 3 4 GND C R RH HUM HUM VNT VNT W8900B L1 (HOT) L2 1 2 1 2 3 4 5 6 7 7 5 6 POWER SUPPLY.
68-0173—3 18 W8900A,B,C Humidity Cont rol Hookup Diagrams Fig. 20. Hoo kup diagram connec ting cooling humi dity control in parallel with temperature control. Fig. 21. Hookup di agram connecting humi difier using sep arate transformers for humidity control in the h eating mode.
19 68-0173—3 3. Remove the PC8900A from the wiring wallplate by pull- ing the PC8900A straight off the wallplate. 4. Position the PC8900A Wiring Plate on the wall. 5. Level the wiring plate (for appearance only) using the posts on top of the wiring plate; device functions prop- erly even when not level.
68-0173—3 20 CAUTION Disconnect the power supply befo re connecting wiring to prevent electrical shock or equ ipment damage. All wiring must comply with all applicable electrical codes, ordinances and regulations. 1. Loosen the PC8900A terminal screws and insert one wire beneath each terminal (1, 2, 3, 4).
21 68-0173—3 Fig. 25. T yp ical location for C7189A Remote Sensor (C71 89A must be mounted in living space and not in return air duct). Wiring the C7189A Remote Sensor (if needed) CAUTION Failure to follow these wiring practices can introduce electric al interf erence (noise), wh ich can cause erratic system op eration.
68-0173—3 22 Fig. 26. W iring diagram for C718 9A Remote Sensor to W8900 A-C Remote Module. Mounting the C7089A Outdoor Sensor (if needed) Location Guidelines • Locate the C7089A Outdoor Sensor where it will be safe from tampering.
23 68-0173—3 — Mount it high enough to prevent tampering or coverage by snow , ice or debris. • The wire distance between the C7089A and W8900A-C should not exceed 200 ft. Mounting 1. Remove the sensor from the mou nting clip. 2. Mark the area on the surf ace whe re the C7089A mount- ing clip will be mounted.
68-0173—3 24 CAUTION Disconnect power supply befor e connecting the wiring to prevent electrical shock or equ ipment damage. Wiring must comply with applicable codes, ordinan ces and regulations. 1. Wire the C7089A Outdoor Sensor to the terminals marked OUT on the W8900A-C Remote Module.
25 68-0173—3 TO ENTER THE INSTALLER SETUP MODE: 1. Hold the PC8900A CHECK key until all display seg- ments are displayed (approximately three seconds). See Fig. 29. 2. Press the up and down arrowhead keys at the same time. The display goes bl ank, except for up to four seg- ments (SYSTEM, HEA T , COOL, F AN) as shown in Fig.
68-0173—3 26 a The humidity option can only be set for heat or cool. If both are set to Y , it will not honor either one. Fig. 30. Initial display for installer setup. Heat Options When HEA T is flashing, refer to T able 5 for the options pertaining to the heat equipment that appe ar in the PC8900A display after each press of the CHECK key .
27 68-0173—3 Press the up or down arrowhead key until the word HEA T is flashing on the PC8900A displa y . The PC8900A/W890 0A-C is designed to be used on most types of heating systems.
68-0173—3 28 The current day and time are now programmed. The preprogrammed schedule is ac tivated. The preprogrammed settings can be customized or cleared. When using the preprogrammed settings as is, programming is don e. T o customize or create a new program, follow the steps in the Setting a Customized Program se ction.
29 68-0173—3 4. Setting V entilator a. Press VENTILA T E to display VENT when increased ventilation is desired du ring the W AKE period. b. When normal ventilation is desired, p ress VENTI- LA TE until VENT is not displayed. 5. Programming LEA VE, RETURN and SLEEP a.
68-0173—3 30 10. Programming the System Setting a. Press SYSTEM until desired setting ( HEA T , OFF , COOL, AUTO, EM HEA T ) is displa yed. HEA T : The Comf ort Center™ progra m controls the h eating system. OFF : Both the heating and cooling systems are of f.
31 68-0173—3 4. Programming Hold for 1 to 7 Days a. Press HOLD. b. Press HEA T/C OOL SETPOINTS to display either HEA T SET PT (if holding heat se tpoint) or COOL SET PT (if holding cool setpoin t). c. Press and hold up or down arrowhead key until desired holding temperature is displayed.
68-0173—3 32 Canceling Program Settings. Each period can be canceled. 6. Canceling Period a. Press DA Y until the desired day ap pears in the dis- play . b. Press and hold SELECT PERIOD until the desired period to cancel for that day appears in the display .
33 68-0173—3 h. Press CHECK again to display the system setting. i. Press CHECK or RUN to return to the program. Activating or Deactivat ing Keyboard Lockout When the keyboard lockout is activated, the programs, ti me and day , humidity and installer setup i nformation cannot be changed.
68-0173—3 34 T abl e 10. Heat Pump System Checkout. a a The polarity configuration of the reversing valve relay (O/B) dete rmines if the O/B is always energized on first call for heat or cool. If the reversing valve e nergizes with heat, then i t de-e nergi zes with cooling.
35 68-0173—3 Adaptive Intelligent Recovery™ Operation Adaptive Intelligent Reco very™ operation is Honeywell’s trademark for the wa y the Comfort Center™ system controls the heating and cooling equip ment during recovery from an energy savings setting (SLEEP , LEA VE) to a comfort setting (W AKE, RETURN).
68-0173—3 36 Heat Pump Recovery In Mild Weather When outdoor temperature is mild; for example 50°F (10°C), the recovery from energy savings is handled completely by the heat pump, without the need fo r auxi liary heat.
37 68-0173—3 outdoor temperature, humidity , current setpoint, system mode, alarm out on High-Low temperatu re, filter status and equipment failure. See separate instructions on CM8900A and W88735B fo r more detailed informa tion.
68-0173—3 38 dehumidification requirement is still not met, cooling start s again. This switching continues until the dehumidification and cooling setpoints are met. This feature assures that the occupants do not experience excessive temperature drop due to the need for d ehumidification.
39 68-0173—3 setup mode for a few seconds. After the RUN key is pressed, the discharge air temperature is displ ayed when the CHECK key is pressed (until another power outage occurs).
68-0173—3 40 TROUBLESHOOTING See Fig. 41 for troubleshooting proced ures. Fig. 41. T rouble shooting pr ocedures. 1. PRESS THE CHECK KEY. PC8900 DISPLAY SHOWS: WRONG DISCHARGE AIR SENSOR IS INSTALLED. • CHECK THAT C7100 DISCHARGE AIR SENSOR IS BEING USED.
41 68-0173—3 Fig. 41. T rouble shooting pr ocedures ( Continued ). • RECONFIGURE PC8900 FOR LOCAL SENSOR ONLY. PC8900 CONFIGURED FOR OUTDOOR TEMPERATURE SENSOR, BUT NOT INSTALLED. • CHECK THAT C7189 REMOTE TEMPERATURE SENSOR IS BEING USED. WRONG REMOTE SENSOR IS INSTALLED.
68-0173—3 42 Fig. 41. T rouble shooting pr ocedures ( Continued ). M18743 TEMPERATURE CHANGES OCCUR AT THE WRONG TIMES. PC8900 PROGRAMMED INCORRECTLY. • CHECK THE PROGRAM TIMES FOR THE PERIOD IN QUESTION. BE SURE THAT AM AND PM INDICATIONS ARE CORRECT.
43 68-0173—3 Fig. 41. T rouble shooting pr ocedures ( Continued ). • CHECK SYSTEM FUSE OR CIRCUIT BREAKER AND REPLACE OR RESET IF NECESSARY. • CHECK THAT COOL SYSTEM POWER IS ON. • CHECK FOR LOOSE CONNECTIONS AT PC8900, W8900, C7189, OR EQUIPMENT.
68-0173—3 J.H. Rev . 04-01 www .honeywell.com/your home Home and Building ControlHo me and Building Control Honeywell Asia Pacifi c Inc.Honeywell Europe S.
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 Honeywell perfect climate comfort center control system 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 Honeywell perfect climate comfort center control system - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell perfect climate comfort center control system imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell perfect climate comfort center control system ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell perfect climate comfort center control system, 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 Honeywell perfect climate comfort center control system.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Honeywell perfect climate comfort center control system. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell perfect climate comfort center control system 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.
