Honeywell Thermostat T8511G Manuale Utente Scaricare il pdf

X-XX UL

INSTALLATION INSTRUCTIONS

®U.S. Registered Trademark

T8511G,R Microelectronic

Heat Pump Thermostats

APPLICATION

The T8511 Microelectronic Heat Pump Thermostat provides electronic control of 24 Vac two-stage heating and one-stage

cooling heat pump systems. Refer to Table 1 for a general description of the thermostat. All T8511 Thermostats require a

common wire to supply power.

Table 1. Description of T8511 Thermostats.

MERCURY NOTICE

If this control is replacing a control that contains

mercury in a sealed tube, do

not

place your old

control in the trash.

Contact your local waste management authority for

instructions regarding recycling and the proper

disposal of the old thermostat.

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow

the instructions can damage the product or cause a

hazardous condition.

2. Check the ratings given in the instructions and on

the product to make sure the product is suitable for

your application.

3. Installer must be a trained, experienced service

technician.

4. After completing installation, use these instructions

to check out the product operation.

T8511 Changeover System Selection

Fan

Selection Comments

G Automatic Em. Heat-Heat-Off-Auto-Cool On-Auto System and fan selections are by keyboard.

R Manual Em. Heat-Heat-Off-Cool On-Auto System and fan selections are by switches.

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment

circuitry.

Disconnect power supply before installation.

Location

Install the thermostat about 5 ft (1.5m) above the floor in

an area with good air circulation at average temperature.

See Fig. 1.

Do not install the thermostat where it can be affected by:

— drafts, or dead spots behind doors and in corners.

— hot or cold air from ducts.

— radiant heat from sun or appliances.

— concealed pipes and chimneys.

— unheated (uncooled) areas such as an outside wall

behind the thermostat.

Wallplate Installation

The thermostat can be mounted horizontally on the wall or

on a 2 in. x 4 in. wiring box. Position wallplate horizontally

on the wall or on a 2 in. x 4 in. wiring box.

1. Position and level the wallplate (for appearance

only). The thermostat will function properly even

when not level.

69-0927-4

1 2 3 4 5 6 ... 11 12

Sommario

Pagina 1 - Heat Pump Thermostats

Pagina 2 - IMPORTANT

69-0927—410T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSSymptom Possible Cause ActionHeating will notcome on.Thermostat minimum off time isactivated.

Pagina 3 - Mounting Thermostat

69-0927—411T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATS

Pagina 4 - SETTINGS

69-0927—412T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATS69-0927—4 G.H. Rev. 04-04 www.honeywell.com/yourhomeHoneywell Limited-Honeywell Limitée35

Pagina 5 - INSTALLER SETUP

69-0927—42T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSFig. 1. Typical location of thermostat.5 FEET[1.5 METERS]YESNONONOM10106Fig. 2. Mounting the w

Pagina 6

69-0927—43T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSFig. 3. Typical hookup in heat pump application.Fig. 4. Typical hookup in heat pump systemwith

Pagina 7 - INSTALLER SYSTEM-TEST

69-0927—44T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSFig. 10. T8511G (automatic changeover) systemand fan keys location.NOTE: Always press the syst

Pagina 8 - Thermostat Information

69-0927—45T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSINSTALLER SETUPNOTE: For most applications, the thermostat factory-settings do not need to be

Pagina 9 - TROUBLESHOOTING GUIDE

69-0927—46T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSTable 2. Thermostat Installer Setup Options (Continued).a T8511G is 48°F.Installer Setup Numb

Pagina 10

69-0927—47T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSEm HeatOffCool Auto OnlyHeat CoolOnAutoSystem FanRoomOutdoorEm Ht Temporary SettingWait%HumidA

Pagina 11 - 69-0927—4

69-0927—48T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSTable 4. Installer System-Test Options. (Continued)M6791M4864M4865M4866Thermostat Information1

Pagina 12

69-0927—49T8511G,R MICROELECTRONIC HEAT PUMP THERMOSTATSM48675. Press the increase ▲ key again to display theEEPROM identification code.(Example: 222