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Daikin 668811201 Installation, Operation & Application Manual

Download Installation, operation & application manual of Daikin 668811201 Thermostat for Free or View it Online on All-Guides.com.

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1.Turnoffpowertotheheatingandcoolingsystembyremovingthefuseorswitchingtheappropriate

circuitbreakeroff.

2.Removecoverofoldthermostat.Thisshouldexposethewires.

3.Labeltheexistingwireswiththeenclosedwirelabelsbeforeremovingwires.

4.Afterlabelingwires,removewiresfromwireterminals.

5.Removeexistingthermostatbasefromwall.

6.Refertothefollowingsectionforinstructionsonhowtoinstallthisthermostat.

To Remove Existing Thermostat

WARNING

ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing the fuse or

switching the appropriate circuit breaker to the OFF position before removing the existing thermostat.

Important Safety Information

• Thisthermostatisfor24VACapplicationsonly;donotuseonvoltagesover30VAC

• Donotshortacrossterminalsofgasvalveorsystemcontroltotestoperation;thiswilldamageyour

thermostatandvoidyourwarranty

• Allwiringmustconformtolocalandnationalelectricalandbuildingcodes

• Donotuseairconditioningwhentheoutdoortemperatureisbelow50degrees;thiscandamage

yourA/Csystemandcausepersonalinjuries

• Usethisthermostatonlyasdescribedinthismanual

WARNING

Always turn off power at the main power supply before installing, cleaning, or removing thermostat.

Congurationswitch

Resetswitch

Left(system)

button

Right(fan)

button

Downbutton

Upbutton

Fieldprogrammingpins

RC/RHJumper

Fanswitch

Parts Diagram

Icon Descriptions

Fanoperationicon

Coolingoperationicon

Heatingoperationicon

Specifications

Electrical rating: • 24VAC(18-30VAC)

 • 1ampmaximumperterminal

 • 3ampmaximumtotalload

Temperature control range: 45°Fto90°F(7°Cto32°C)Accuracy:±1°F(±0.5°C)

System congurations:1-stageheat,1-stagecool,heatpump,gas,oil,electric

Timing:

Anti-shortCycle:

4minutes

 BacklightOperation

Terminations:S1,S2,Y,W/O/B,G2,G1,RC,RH,C

Package Contents/Tools Required

Package includes: Daikin 668811101 programmable thermostat and Operation and Application

Guide.

Wiring Diagrams

Hardwired

5-Wire, Single Transformer

WARNING

Be sure exposed portion of wires does not touch other wires.

To Install Thermostat

WARNING

ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing the fuse or

switching the appropriate circuit breaker to the OFF position before removing the existing thermostat.

IMPORTANT: Thermostat installation must conform to local and national building and electrical

codes and ordinances.

 Note:Mount the thermostat about ve feet above the oor. Do not mount the thermostat on an

outside wall, in direct sunlight, behind a door, or in an area affected by a vent or duct.

1. Turnoffpowertotheheatingandcoolingsystembyremovingthefuseorswitchingthe

appropriatecircuitbreakeroff.

2. Toremovecover,pullgentlyattheseamatthetop.

3. Putthermostatbaseagainstthewallwhereyouplantomountit(Besurewireswillfeedthrough

thewireopeninginthebaseofthethermostat).

4. Marktheplacementofthemountingholes.

5. Setthermostatbaseandcoverawayfromworkingarea.

6. Usinga3/16”drillbit,drillholesintheplacesyouhavemarkedformounting.

7. Useahammertotapsuppliedanchorsinmountingholes.

8. Alignthermostatbasewithmountingholesandfeedthecontrolwiresthroughslitinthermal

intrusionbarrierandintowireopening.

9. Usesuppliedscrewstomountthermostatbasetowall.

10.For2transformersystems,removeanddiscardRC/RHjumper.

11.Insertstripped,labeledwiresinmatchingwireterminals.

12.Gentlytugwiretobesureofproperconnection.Doublecheckthateachwireisconnectedtothe

properterminal.

13.Turnonpowertothesystematthemainservicepanel.

14.Congurethermostattomatchthetypeofsystemyouhave.

15.Replacecoveronthermostatbysnappingitinplace.

16.Testthermostatoperationasdescribedin“TestingtheThermostat”.

Configuration Mode

OFF

1. VerifythethermostatisintheOFFmode.

 PresstheSYS(left)buttonuntiloffmodedisplays.

2. Removethecoverofthethermostatbygentlypullingnearoneofthe

cornersatthetopofthethermostat.

Presstheupordownbuttontochangesettingswithineachscreen.

Down

button

Up

button

Toexitcongurationmode,presstheCONFIGswitchfor1second.

Presstherightbuttontoadvancetothenextscreen.

Note:Pressing the

left

button will return you to the previous screen.

Left

button

Right

button

ThecongurationmodeisusedtosettheDaikinthermostattomatchyourheating/coolingsystem.

Thisthermostatfunctionswithheatpump,airconditioning,gas,oilorelectricheatsystems.

Tocongurethethermostat,performthefollowingsteps:

3. PresstheCONFIGbuttonfor1secondwhilethethermostatisinOFF

mode.

S1 S2 Y W

O/B

G RC RH C

RESET CONFIG

RC

RH

FP

CONFIG

Hardwired

5 or 6-Wire, Single Transformer

Hardwired

5-Wire, Single Transformer

Configuration Mode Settings

2.Temperature Differential (1°Fto5°F)(0.5°Cto2.5°C)

Setthenumberofdegreesbetweenyour“setpoint”temperatureandyour

“turnon”temperature.

 Presstheupordownbuttontosetdifferentialvalue.

 Presstheright buttontoadvancetothenextscreen.

ThesetupscreensforCongurationModeareasfollows:

1.Temperature Scale (ForC)

ChooseFahrenheitorCelsius.

 Presstheupordownbuttontoselect.

 Pressthe

right

buttontoadvancetothenextscreen.

3.Deadband (1°F-9°F)(1°C-5°C)

Settheminimumnumberofdegreesbetweenyourheatsetpointandyour

coolsetpointinAutochangeovermode.

 Presstheupordownbuttontosetdeadbandvalue.

 Presstherightbuttontoadvancetothenextscreen.

Choose System

Reversing Valve

Active

Number of Compressors

or Compressor Stages

Type of

Heat

Heat Pump

HP O 1

HP b 1

Non-Heat

Pump

Heat Gas

Heat Electric

Presstheupordownbuttontoselect.

Presstherightbuttontoadvancetothenextscreen.

4. System –Setforheatpump,non-heatpump,reversingvalveoperationandnumberof

compressorsinyoursystem.

5. Lockout (0-8°,COOL-HEAT)

Selectthenumberofdegreessettemperaturecanbechangedduring

keypadlockout.COOL-HEATlockoutallowsadjustmentoftheset

temperaturestothemaximumheatsettemperatureselectedinStep6and

minimumcoolsettemperatureselectedinStep7.

 Note:The mode cannot be changed when the thermostat is locked.

 Presstheupordownbuttontoselect.

 Presstherightbuttontoadvancetothenextscreen.

6. Maximum Heat Setpoint(45°Fto90°F)(7°Cto32°C)

 Adjusttocontrolthemaximumheatsettemperatureallowed.

 Presstheupordownbuttontoselect.

 Presstherightbuttontoadvancetothenextscreen.

Daikin P/N (668811201)

Installation, Operation & Application Guide

Version B: 10-15-13

Non-Programmable Electronic Thermostat

• Configurable

• Single-Stage Heat/Cool Systems

• Single-Stage Heat Pump Systems

• Two Speed Fan Control

• Large Display With Backlight

• Selectable Fahrenheit or Celsius

• Compatible with Gas, Oil, or Electric

• SimpleSet™ Field Programming

• Status Indicator Light

• Relay Outputs (minimum voltage drop in thermostat)

• Remote Sensor Compatible

• Ideally Suited for:

– Residential (New Construction/Replacement)

– Light Commercial

1 Heat/1 Cool, Auto Changeover, Fan Speed Control, Hardwire

Remote or Outdoor Sensor Installation (Optional)

1. Removecoverfromremotesensorhousing.RequiredDaikin

RemoteSensorPartNo.667720401

2. Selectanappropriatelocationformountingtheremote

sensor.

3. Mountremotesensorunitusinghardwareprovided.

4. Installtwostrandshieldedwirebetweenremotesensorand

thermostat.Shieldedwiremustbeused.Do notrunremote

sensorwireinconduitwithotherwires.

 • Wire 1shouldrunbetweentheS1terminalonthe

thermostatandtheS1terminalontheremotesensor

 • Wire 2shouldrunbetweentheS2terminalonthethermostatandtheS2terminalontheremotesensor

 • ConnecttheshieldingofthewiretotheS2terminalonthethermostat

5. Congurethethermostattooperatewiththeremotesensor(seeCongurationModesetting10).

 Note:Remote or outdoor sensor reading can be displayed by simultaneously pressing the

Down and SYS buttons.

Remote Sensor