Gebruiksaanwijzing /service van het product CT70 van de fabrikant Honeywell
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1 CT70 Heat Pump Thermostat W iring Guide.
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3 HOW TO USE THIS GUIDE Before you disco nnect the wires and remove your existing thermost at, be sure this new th ermostat, se e the CT70 wiring hookup dia gram, will replace it and that you understand h ow you will reconnect the wiring.
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5 TABLE OF CONTENTS How to Use Th is Guide ................ ........... .......... ........ .... 3 Heat Pum ps are Different ........... .......... ........ .......... ....... 6 Heat Pum ps are T wo Systems in One ........... ........ ....... 7 Definitions o f T ermin al Functions .
6 HEAT PUMPS ARE DIFFERENT Heat pum p system s usually have a supplemental, Second S tage heating system that operates only when necessar y . This heat pump thermostat is designed to minimize more expensive second- stage oper ation, indicated by the green AUX.
7 HEAT PUMPS ARE TWO SYSTEMS IN ONE In mild weather , virtually all of the demand for heat in buildings can be met by the he at pump compressor . This First St age proc ess of mov ing heat i ndoors is very economic al.
8 DEFINITIONS OF TERMINA L FUNCTIONS Each terminal of t he CT70 controls a dif ferent heat pump function. Here is a list of the possible heat pump functions: Function Defini tion FIRST STG. HEAT: When this terminal is activated, the heat pump is on and heating the living s pace.
9 FAN: When this terminal is activated, the fan is on. With the fan switch in the auto position, the fan cycles on and off with the heat pump. With the f an switch in t he ON position, the fan is on continuously . MULTIPLE AUX. HEAT LOADS: This terminal is activated when additional auxiliary heat loads are required.
10 T ypical wiring hookup of CT70 with jumper inta ct. M8504 W2 W1 X O E G Y1 R L B L1 (HOT) L2 1 POWER SUPPL Y . PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. REMOVE W1-Y1 JUMPER WHEN HEA T RELA Y 1 IS USED. WHEN L TERMINAL IS CONNECTED T O SYSTEM MONITOR, EM.
11 AMANA ! Jumper these two terminal s if both are present # This terminal must b e connected to transforme r common. $ Remove this f actory-inst alled jump er for inde pendent sta ge 1 heat and cool connection. W1 Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG.
12 BARD/JANITROL/TAPPAN/WILLIAMSON ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. $ Connect multiple second stage heating loads to W2 termina ls. % Thermostat is con nected to eith er O or B terminal, b ut not both.
13 ARCOAIRE/SN YDER GENERAL/COMFORT MAKER ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG.
14 B.D.P. (BRYAN T-DAY/NIGHT-PAYNE) ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. $ Connect multiple second stage heating loads to W2 termina ls. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG.
15 CARRIER ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG. HEAT AUX. HEAT FAN C/O VALVE HEAT C/O VALVE COOL SYSTEM MONITOR EM.
16 FRIEDRICH ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. $ T ape of f the end of the wire. Jumper is not required on this thermostat (CT70). Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG.
17 HEIL QUAKER/WHIRLPOOL/TEMPSTAR ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG. HEAT AUX.
18 LENNOX ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. R Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER 1 ST STG. HEAT (COMP) 1 ST STG. COOL 2 ND STG. HEAT FAN C/O VALVE HEAT C/O VALVE COOL SYSTEM MONITOR EM.
19 RHEEM/RUUD ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER COMPRESSOR 1 ST STG. HEAT AUX. HEAT FAN C/O VALVE HEAT C/O VALVE COOL SYSTEM MONITOR EM.
20 TRANE/AMERICAN STANDARD ! This terminal must b e connected to transforme r common. # Leave factory-i nstalle d jumper in place. $ T ape off end. CT70 replace s outdo or reset with impr oved zero droop per forman ce. Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER 1 ST STG.
21 YORK/BORG WARNER/LUXAIRE (MONCRIEF, FRASER-JOHNSTON) ! This terminal must b e connected to transforme r common. # Connect multiple second stage heating loads to W2 termina ls. $ Leave factory-i nstalle d jumper in place. % If pres ent on or iginal equipme nt.
22 YORK/BORG WARNER ! This terminal must b e connected to transforme r common. # Remove factory-installed jumper . Wiring terminal function Existing thermostat wiring New thermostat wiring COMMON POWER 1 ST STG. HEAT AUX. HEAT FAN 1 ST STG. COOL C/O VALVE HEAT C/O VALVE COOL SYSTEM MONITOR EM.
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69-0866— 2 C.H. Rev . 01-95 www .hone ywell.com/yo urhome Automation and Control Solu tions Honeywe ll Intern ational Inc. 1985 Douglas Dr ive North Golden Valley, MN 554 22.
Een belangrijk punt na aankoop van elk apparaat Honeywell CT70 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Honeywell CT70 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Honeywell CT70 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Honeywell CT70 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Honeywell CT70 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Honeywell CT70 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Honeywell CT70 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Honeywell CT70 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
