Owner & User Manual - Smart Temp Australia
Contents
1. 23 Page Fan Single Speed Fan systems Tap this button to cycle between Continuous Fan Fan ON and Auto Fan Three Speed Fan systems Tap this button to cycle between the 7 available fan modes being Low speed Medium speed High speed amp Auto Fan speeds in Auto fan mode and then Low speed Medium speed High speed in Fan ON mode If the Chameleon is OFF tapping the FAN button will turn the fan ON or OFF as desired If your system has 3 fan speeds these can also be selected by tapping the FAN button Control Modes Heat Only Mode The Chameleon thermostat will turn on the Heating when the room temperature falls below the Heat set point temperature In Heat only mode the Chameleon thermostat will NOT bring on the Cooling regardless of the room temperature and the Cooling Set point temperature In Heat only mode only the word Heat will be displayed in the LCD When your Chameleon is calling for heat the word Heating will be displayed in the LCD If the word Heat is flashing in the LCD the Chameleon is performing a safety anti cycle delay prior to restating the heating 24 Page E Heat Mode The Chameleon thermostat will only use your emergency heating device to maintain your desired heating temperature This method of heating can be quite expensive therefore it is not recommended to use emergency heat mode unless it is essential When your air conditioning system is heating using emergency heat2. Symptom Suspected Fault Suggested remedy Temperature display seems inaccurate Air from the wall cavity may be leaking into the rear of the thermostat sensor enclosure Plug holes in wall with tape to prevent leaks External heat or cool source such as lamps televisions or drafts from open doors affecting the accuracy of sensor Move lamps vents or other sources of abnormal temperature away from sensors Sensor calibration may setting are incorrect Call Smart Temp service for information on calibrating the air temperature sensor A remote temperature sensor may be in use The temperature is NOT being measured at the thermostat location the remote location may have a different temperature Locked appears on LCD and heating or cooling will not operate This is not a fault Outside air temp to high to permit heating Outside air temp to low to permit cooling Heating and or cooling disabled to conserve energy The heating or cooling function can been disabled when the outside temperature is warm or cool enough to not warrant the use of the A C system Fan speed changes frequently This may not be a fault Your Chameleon is choosing the most energy efficient fan speed for the current conditions Try selecting a speed manually with the fan button Wall controller has no display Check air conditioning main fuse Faulty Wiring fuse or Chameleon Reset home A C fuse Call
3. on the fan control functions of the Chameleon can be found on page 26 of this manual Setting the Clock The Chameleon thermostat is fitted with a real time clock This clock is provided simply to display the current time It has no other function To set the clock press and hold the PROG button for 3 seconds The LCD will show the Hours Digit flashing Use the up A or down F button to adjust the hours to the correct time note the AM PM symbol Tap the PROG button and now the minute s digits will flash Adjust this value using the up A or down V button to show the correct minute 19 Page Tap the PROG button again and now the week day flashes again use the up A or down V button to set this value to the correct day of the week Tap the PROG button again to exit the clock set function or simply wait 30 seconds for the Chameleon to auto exit this menu Your clock is now set Setting Your Desired Temperature Simply press and hold the up A or down F buttons for 3 seconds The Chameleon thermostat display will change to show the word SET and the active set point for the current mode Heating or Cooling as you hold the up A or down F buttons the current set point will change If Auto mode is selected Shown by both Heat amp Cool on the display after adjusting the Heat set point wait without touching a button for 3 seconds the Chameleon thermostat display will change to sho
4. or Stop will blink in the LCD to indicate the thermostat program is under BMS control 17 Page After Hours Run Timer For convenience the installer may have set the after hours run function This function permits you to temporarily turn the Chameleon back on for an installer pre set period of time if the Stop program is running at the conclusion of which the Chameleon will automatically turn back off again To activate the after hours run timer simply tap the O RIDE button Or the optional After Hours run button on the remote room temperature sensor The LCD will show the word Override flashing in the LCD You can cancel any unexpired portion of the timer period by tapping the O RIDE button again The word Override will vanish from the screen To Review the Set Temperature Simply tap the up A or down button to first turn the LCD backlight then again to display the currently set temperature 18 Page Manual Mode On Off and Mode Selection Tap the Mode button to cycle the Chameleon thermostat through the available modes Heat Cool Auto mode Shown by Heat amp Cool in the LCD Emergency Heat if fitted and OFF If the fan mode is set to FAN ON when you select OFF mode the fan mode will automatically change to FAN AUTO Note Not all modes may be active on your Chameleon Setting the Fan Function Detail
5. system to STOP for the currently selected day Tap the PROG button again now the minute s digits flashes Using the up A or down F buttons set the minute to the time you wish the building air conditioning system to STOP for the currently selected day The LCD will now show the word COPY 16 Page You now have TWO options Option 1 Continue programming as above Simply continue to tap the PROG Button as you have been previously to advance to the next day Tuesday in this example START then STOP times then Wednesday Thursday etc following the same simple steps previously explained OR Option 2 Copy Program To copy the values you have just set to other days of the week tap the up A or down V buttons to TAG each additional day you wish to copy the currently set days program to When you have finished Tagging the days Ge you desire press the PROG button to initiate the copy process The word Copy will flash briefly to confirm the copy process and your current days values will be copied to the days selected Normal programming will resume at the next day to be programmed Note Your thermostats programs may be controlled from a Building Management System BMS thereby overriding any program you may have entered into the thermostat as described above If the BMS is controlling the thermostat the word Start
6. the ClOck cceeeeeeee Programming Your 4 Daily Events Temperature Override To Set a Permanent Program Hold To Review the Set Temperature Commercial Programmable Mode On Off and Mode Selection Setting the Fan Functions Setting the Clock Programming Your 2 Daily Events After Hours Run Timer To Review the Set Temperature Manual Mode On Off and Mode Selection Setting the Fan Function Setting the Clock Setting Your Desired Temperature Switching Between Day and Night Set Points To Review the Set Temperature ccceceeeee Common Functions The Buttons Explained ON Off and Mode Selection etc Control Modes Fan Functions Explained Auto Fan Mode Fan On Mode Fan Speeds Single Fan Speed Three Fan Speed LCD Explained ModBus Communications Remote Temperature Sensors Troubleshooting Specifications 4 Page Introduction The Chameleon thermostat from Smart Temp is able to be used as a residential programmable thermostat a commercial programmable thermostat or as a simple to use manual thermostat Your installer will have set these modes to best suit your individual needs For clarity this user manual is broken into the following main sections Residential Programmable Mode see page 6 of this manual Commercial Programmable Mode see page 14 of this manual Manual Mode See page 19 of this manual Common Fun
7. the word E Heat in the LCD will change to the word E Heating Cool Only Mode The Chameleon thermostat will turn on the Cooling when the room temperature rises above the Cool set point In Cool only mode the Chameleon thermostat will NOT bring on the Heating regardless of the room temperature and Heating set point temperature In Cool only mode only the word Cool will be displayed in the LCD When your air conditioning system is cooling the word Cool in the LCD will change to the word Cooling If the word Cool is flashing in the LCD the Chameleon is performing a safety anti cycle delay prior to restating the Cooling Autochange over Mode The Chameleon thermostat will turn on the Heating if the room temperature falls below the Heat Set point temperature and the Cooling if the room temperature rises above the Cool Set point This is the recommended mode as it provides automatic control of the air conditioning system to maintain the desired room temperature Auto changeover mode is indicated by both the words Heat amp Cool in the LCD If the word Heat or Cool is flashing in the LCD the Chameleon is performing a safety anti cycle delay prior to restating the air conditioning system 2 Page Fan Functions Explained Auto Fan Mode If the user has selected Auto Fan mode with the FAN button the indoor fan will turn on when the heating or cooling turns on and off again once the h
8. G Snare Temp Owner amp User Manual SMT 770 Chameleon Multifunction Thermostat Ver 3 Your new air conditioning system thermostat has been built using the best components and design philosophy currently available As a result if properly installed your Smart Temp Chameleon thermostat will provide you with many years of trouble free comfort The Chameleon has been designed and built by Smart Temp Australia P L to be an attractive highly reliable and an easy to use thermostat By taking the time to read and understand these simple instructions you can take advantage of many of the capabilities that are offered in this premium product Great care has been taken in the preparation of this manual Smart Temp Australia P L takes no responsibility for errors or omissions contained in this document It is the responsibility of the user to ensure this thermostat or equipment connected to it is operating to their respective specifications and in a safe manner Due to ongoing product improvement Smart Temp Australia P L reserves the right to change the specifications of the Chameleon thermostat or its components without notice All rights reserved Smart Temp Australia P L 2011 Intellectual rights apply Table of Contents Introductio 25 ccsscccssesccevaces cossecusiececcvuccecvesseevecetvsesecevcccescsudceusctesevsuceuvsusecevncessesaveveseeee Residential Programmable Mode On Off and Mode Selection Setting the Fan Functions Setting
9. Smart Temp service Call Smart Temp service Heating Cooling or Air Conditioning System seems to runs all night Heating and or cooling temperatures set for un achievable value Set a lower heat temperature and or a higher cooling temperature Review manual on setting temperatures Heat Cool System set to Heat Pump Mode Installer setting Incorrect call for service Fan set to Fan ON mode Change fan mode to Auto Spanner Symbol flashes on LCD Installer has left the thermostat in Commissioning mode Contact your installer and commissioning mode be disabled request 33 Page Symptom Suspected Fault Suggested remedy E Heating is shown on LCD without manually selecting it This is not a fault Your installer has set your Chameleon to automatically use Emergency Auxiliary Heating if the outside air temperature is very low Some buttons do not appear to operate Padlock is show on LCD Key board lock is on See page 28 for more information on this function This is not a fault Buttons or functions may be locked to prevent unauthorised tampering Cannot enter heat or cool modes Chameleon thermostat set for Heating or cooling only modes Heating or cooling mode not available on your air conditioning system I cannot set my desired heating or cooling set temperature Padlock Symbol is flashing This is not a fault Your inst
10. aller has set control limits for the Heating and or Cooling set temperature Contact your installer and request these limits to be removed adjusted Outside Air Temp display is showing dashes Outside air temperature air sensor has failed No outside air sensor fitted Check wiring and outside air sensor Replace outside air sensor Installer has set terminal function incorrectly Call for service Heat or Cool is flashing in the LCD Heating or cooling has not started This is not a fault Heating or cooling will start shortly The Chameleon is performing an anti cycle time delay to conserve energy and to protect the heating cooling or A C system Contact the installer if you wish this function disabled NOT recommended The Fan runs on for some time after the heating or cooling stops even when turn the Chameleon OFF This is not a fault Fan ON will be flashing The Chameleon is fitted with a Fan Purge function that keeps the fan running for a minimum amount of time after the heating or cooling has stopped Contact the installer if you wish this function disabled NOT recommended Temperature display in the wrong format C or F The Chameleon can operate in both Deg C or Deg F mode this is set by your installer Contact your installer or Smart Temp for information on changing your display type 34 P age Specifications Input Vol
11. ameleon thermostat through the available modes Heat Cool Auto mode Shown by Heat amp Cool in the LCD Emergency Heat if fitted and OFF If the fan mode is set to FAN ON when you select OFF mode the fan mode will automatically ED D change to AUTO FAN Note Not all modes may be active on your Chameleon Setting the Fan Functions Detail on the fan control functions of the Chameleon can be found on page 26 of this manual Setting the Clock The Chameleon thermostat is fitted with a real time clock This clock is used by the Chameleon thermostat for the programming functions as described below It is essential that the clock time and day are set accurately if you require your programmed events to start on time 14 Page To set the clock tap the PROG button The LCD will show the hours digit flashing Use the up A or down V button to adjust the hours to the correct time note the AM PM symbol Tap the PROG button again and now the minutes digits will flash Adjust this value using the up A or down V button to show the correct minute Tap the PROG button again and now the weekday flashes again use the up A or down W button to set this value to the correct day of the week Tap the PROG button again to exit the clock set function Programming Your 2 Daily Events Commercial programming of the Chameleon has been designed to be an extremely
12. bove Three Fan Speed If your air conditioning system is fitted with 3 fan speeds your Chameleon thermostat will display the fan speeds as shown on the picture to the left Tapping the FAN button will step the fan speed selection through Low then Med ium then High fan and Auto fan speed indicated by all three fan speeds being shown on the LCD in auto fan mode the Low Med ium and High in Fan On mode If auto fan speed has been selected the Chameleon thermostat will indicate the automatically selected fan speed by flashing in appropriate word in the LCD 27 Page If Auto Fan Speed has been selected your Chameleon thermostat will automatically select the most appropriate fan speed based on the difference between the room and set temperatures LCD Explained Residential Program Being Held Program ofue Wed Thu Fri Sat Sun Day Clock Set Or Room Temperature Override Timer Is Active Outside Air Temperature Current Program Service Mode Active Current Mode Fan Speed amp Status Buttons or Control Limit Is Restricted Outside Air Is Being Used To Cool Building Automation System Data Received Air Conditioning Filter Requires Cleaning A Note Your Chameleon thermostat is capable of many advanced control capabilities designed to both save energy and improve comfort levels If any part of the Chameleon display is flashing during normal us
13. ctions to all modes see page 22 of this manual for additional functions Network Override Functions see page 31 of this manual Please Note The Chameleon thermostat can be configured by your installer to a large variety of configurations each with specific functions so that your Chameleon thermostat is perfect for you and your individual needs As such this manual may describe a function or feature not active on your thermostat 5 Page Residential Programmable Mode On Off and Mode Selection Tap the Mode button to cycle the Chameleon thermostat Ie 16 through the available modes Heat Cool Auto Mode ig Shown by Heat amp Cool in the LCD Emergency Heat if Be fitted and OFF If the fan mode is set to FAN ON Clean Filter when you select OFF mode the fan mode will tomatically change to AUTO FAN Note Not all au go go modes may be active on your Chameleon Setting the Fan Functions Details on the fan control functions of the Chameleon can be found on page 26 of this manual Setting the Clock The Chameleon thermostat is fitted with a real time clock This clock is used by the Chameleon thermostat for the programming functions as described below It is essential that the clock time and day are set accurately if you require your programmed events to start on time 6 Page To set the clock tap the PROG button The LCD will show the hours digit flash
14. d simply tap the up A or down V buttons to TAG each additional day you wish to copy the currently set days program to When you have finished Tagging IE the days you desire press the PROG button to initiate the copy process The word Copy will flash briefly to confirm the copy process and your current days values will be copied to the days selected Normal programming steps will resume at the next day yet to be programmed ca 11 Page Temperature Override To make your Chameleon thermostat even more capable and flexible it has been provided with a temporary program override function This permits you to temporarily change the current event set temperatures just for today and only for a temporary period Your installer will have selected either a fixed timed override period from 0 5 to 12 hours or an override that lasts until the next programmed event change Simply press and hold the up A or down V buttons for 3 seconds The Chameleon thermostat display will change to show the word SET and the active set point for the current mode Heating Cooling or Auto modes as you hold the up A or down V buttons the current set point will change ED aP If Auto mode is selected after adjusting the Heat set point wait without touching a button for 3 seconds for the Chameleon thermostat display to change to show Cool and SET and your current cooli
15. e a safety energy management or program delay override is in progress This is normal and is no cause for concern 28 Page Padlock Symbol A Whenever this symbol is show a control limit has been reached a button or a function has been locked out Spanner Symbol S If you see a spanner ICON flashing on your LCD the installer has left your thermostat in Commissioning mode Although your thermostat will operate your heating and cooling system whilst in commissioning mode all active safety and energy conservations delays have been disabled It is therefore HIGHLY recommended that you contact your installer and request that the installer mode be disabled AN Satellite Symbol This indicates that your thermostat is receiving information from a building supervisory control or BMS system or the EC 02 Economy module The information received from the building supervisory control system may change the function mode or set temperature of the thermostat This is normal and no cause for concern TEXT Locked The temperature of the outside air can initiate or prevent certain functions within the Chameleon thermostat from operating If such a function has been prevented based on the outside air temperature the word LOCKED appears These functions will automatically unlock once the outside air temperature becomes favourable 29 Page TEXT Clean Filter This is a reminder to you to clean or replace your retu
16. eating or cooling turns off To conserve energy your fan may continue to run monetarily after the heating or cooling has stopped to extract all the warm or cool air still remaining in the air condition system and bring that conditioned air into the building Fan On Mode Manual Thermostat Mode Your fan will run continuously Programmable Thermostat mode By selecting Fan On or continuous fan mode the Chameleon thermostat indoor fan may operate continuously between the Start or number 1 programs and the Stop or number 4 programs and then turn on and off as required with heating and cooling outside of those programmed events Please Note Your installer may have activated some of the many advanced indoor fan management capabilities of the Chameleon thermostat that work in partnership with the Fan On Mode This may result in the fan operating differently than described above If you find this to be the case and un desirable please contact your authorised Smart Temp service agent for advice on altering the function 26 Page Fan Speeds Single Fan Speed If your air conditioning system has one fan speed your Chameleon thermostat will display the fan information shown on the picture to the left The words High Med or Low will be absent from the LCD Tapping the FAN button with permit you to select either Fan On mode or Auto Fan mode as described a
17. eating turned OFF no heating and 45 degrees Celsius 113 F You are able to set a cooling temperature between five degrees Celsius 41F and the Cooling OFF no Cooling provided your installer has not set control limits that restrict this range of adjustment Remember each of the 4 programmed event desired temperatures will hold the home temperature until the next event time arrives where the new event desired temperature will then be used So The 1 event set temperature will be the temperature of your home until the 2 event time arrives then The 2 event set temperature will be the temperature of your home until the 3 event time arrives then The 3 event set temperature will be the temperature of your home until the 4 event time arrives then The 4 event set temperature will be the temperature of your home until the next days 1 event time arrives Programming your Chameleon thermostat or setting these daily events is no more complicated than setting the clock previously described The same buttons are used in the same sequence using the PROG button to advance to the next step and the up A or down W buttons to make changes The LCD shows only relevant information for the event being adjusted thus reducing possible errors that may be caused by having confusing information displayed on the LCD 8 Page To enter the program mode Press and hold the PROG button for 3 seco
18. imum value the Chameleon thermostat will automatically move the other set point away to maintain this minimum value Tap the PROG button again and the Day previously selected will be shown along with the digit 2 signifying the 2 daily event is now being programmed The Hour digit will flash indicating that this value can now be adjusted with the up A or down V buttons Set the hour to the time you wish the number 2 event to commence as described previously Continue to tap the PROG button to advance you through the event number 2 Minute then the set temperature s for the number 2 event Continuing to tap the PROG button you will advance to through the number 3 program and then number 4 programs for the day you have chosen to program Once you have completed programming the number 4 event for that day taping the PROG button again the LCD will now show the word COPY 10 Page You now have TWO options Option 1 Continue programming as above Simply continue to tap the PROG Button as you have been previously to advance to the next day Tuesday in this example 1 2 3 4 events then Wednesday Thursday etc following the same simple steps previously explained OR Option 2 Copy Program To copy the values you have just programmed for that day to other days of the week while the word COPY is displaye
19. ing Use the up A or down V button to adjust the hours to the correct time note the AM PM symbol Tap the PROG button again and now the minutes digits will flash Adjust this value using the up A or down V button to show the correct minute Tap the PROG button again and now the weekday flashes again use the up A or down W button to set this value to the correct day of the week Tap the PROG button again to exit the clock set function Programming Your 4 Daily Events The Chameleon is an 7 day programmable thermostat For each day of the week you are able to have 4 timed set temperature changes or programmed events For clarity these events are conveniently named 1 2 3 amp 4 The number 1 event may be used to set the temperature of your home that you would like to wake to The number 2 event is typically used to set the temperature you wish your home to maintain whilst you are away at work perhaps The number 3 event is often used to set the temperature you wish to be greeted with upon returning home at the end of the day The number 4 event can be used to set a comfortable and energy efficient temperature while you sleep 7 Page You are permitted to have every event occur at a different time of the day and set a different heating and cooling temperature for each of the 4 daily events You are also able to set a heating set point temperature between the h
20. ist Based on difference between room and set temp FCC Part 15 pending C tick CR 1220 Backs up clock only gt 5years 10 years Maximum 3 years RTB Smart Temp Australia P L 20 1488 Ferntree Gully Road Knoxfield Victoria Phone 03 9763 0094 Fax 03 9763 0098 www thermostat com au Smart Temp Australia All rights reserved Intellectual Rights apply 37 Pa 8 e
21. nds The display will change to show the number 1 and the Day Monday flashing Using the up A or down F buttons adjust the day to the day you wish to start programming or to the day you wish to edit an existing event or program Tap the PROG button to advance to the next step the LCD will show the digit 1 with the hour s digit flashing Using the up A or down F buttons adjust the hours to the time you wish the number 1 event to commence for the currently selected day Tap the PROG button again now the minute s digits flashes Using the up A or down F buttons set the minute to the time you wish the number 1 event to commence Tap the PROG button again now the word HEAT if enabled by the installer and a temperature value is shown in the LCD using the up A or down F buttons set the desired heating temperature to be maintained for the number 1 event 9 Page Tap the PROG button again now the word Cool if enabled by the installer and a temperature value is shown in the LCD using the up A or down F buttons set the desired cooling temperature to be maintained for the number 1 event A NOTE The heating set temperature must be at least 1 deg C 2f lower than the cooling set temperature If you set the heating or cooling set temperature closer than this min
22. ng set temperature If desired change this value with the up A or down W buttons Again wait for three seconds to exit the temporary overridden programmed mode 12 Page The LCD will now flash the current program indicator to remind you an override is in progress Your new temporary temperature settings will be in use until the override time expires To Set a Permanent Program Hold Tap the O RIDE button to override the Chameleon programmed time schedule and hold the currently set temperature This set temperature will be maintained until released by tapping the O RIDE button again The LCD shows the word HOLD and hides the program Cal xD event number to confirm the Chameleon time schedule has been overridden and the current selected temperature is being held If desired while the program is held the current set temperature can be adjusted simply by pressing and holding the up A or down V buttons for 3 seconds The Chameleon thermostat display will change to show the word SET and the active set point for the current mode Heating or Cooling as you hold the up A or down F buttons the current set point will change To Review the Set Temperature Simply tap the up A or down F button to first turn the LCD backlight then again to display the currently set temperature 13 Page Commercial Programmable Mode On Off and Mode Selection Tap the Mode button to cycle the Ch
23. oring supply power or a multitude of interlocks This fault would require a service call to your air conditioning service person ModBus Communications Your thermostat has circuitry which permits it to receive commands or provide data to a Building Management System A Satellite symbol will be displayed on the LCD when this communication is in progress The intent of this communications is to permit the centralised control of all building functions which can include building climate control All thermostat user and installer functions can be accessed via the BMS and override any setting made by the user This ability is especially useful when a large building with multiple Air Conditioning units must be controlled 31 Page Remote Temperature Sensors Your thermostat is fitted with an accurate and reliable temperature sensor used to measure the room temperature There may be occasions where the thermostat cannot be placed in an ideal location for accurate space temperature measurement therefore the installer may have fitted remote temperature sensor s These sensors will then report the space temperature from the remote temperature location This temperature will be displayed on the LCD and used to control your heating and cooling system If your thermostats is used in a commercial location your room temperature sensor may be fitted with a button which activates the afterhours run function 32 Page Troubleshooting
24. rn air filter Once you have cleaned or replaced your return air filter PRESS amp HOLD both the MODE and FAN buttons together for 5 seconds The LCD will blink and the filter counter will reset and the text Clean Filter will vanish TEXT RECO If the Chameleon Adaptive Recovery mode is active the Chameleon will pre warm or pre cool your building to ensure your set temperatures are reached by your scheduled event start time Whenever the Chameleon is performing a pre warming or cooling the word RECO recovery will be sown on the LCD Text Economy The Chameleon thermostat can be fitted with an optional module that will analyse building temperature outside air temperature and the building cooling demands If the correct conditions are present the Chameleon will use this outside air rather than electric cooling or supplement the electric cooling to bring the building to the set temperature in the most energy efficient manner Text HOLD This indicates that the residential program is held inactive and a permanent set temperature is enabled This temperature can be changed manually if desired however automatic time based temperature changes are suspended 30 Page Text FAULT The SMT 770 has been requested to shut down the heating cooling or Airconditioning system as a response from an external command This request may have come from a sensor fitted to the air conditioning system a sensor monit
25. s the afterhours run timer where for an installer programmed period the Chameleon will replace the stop program temperatures and temporarily use the start program temperatures for a pre set period Residential Programmable Mode The O RIDE button is used to override the current programs time schedule and to hold the currently set temperature indefinitely This set temperature will be maintained until released the held temperature by tapping the O RIDE button again Hold will be displayed in the LCD to confirm this function is active 22 Page Up A Use this button to increase the desired room temperature for the heating or cooling modes or increase a value in programming modes Also used to force override the pre programmed temperatures and temporarily replace them with a new higher set temperature Down V Use this button to decrease the desired room temperature for heating or cooling modes or decrease a value in programming modes Also used to force override the pre programmed temperatures and temporarily replace them with a new lower set temperature PROG Program In Residential or Commercial Programmable mode Tap the PROG button to begin setting the clock Press and hold the PROG button for 2 seconds to begin programming your daily events In Manual mode Tap the PROG button to switch between Day amp Night modes Press and hold the PROG button for 2 second set the clock
26. simple and logical process The Chameleon permits you to program a START time for the air conditioning system then a Stop time for each day of the week When the Chameleon is displaying START in the LCD it will maintain whatever set point has been chosen When the Chameleon is displaying STOP in the LCD it will be OFF or it will maintain an energy efficient overnight temperature if set by the installer To enter the program mode Press and hold the PROG button for 3 seconds The display will change to show the Day Monday flashing Using the up A or down F buttons adjust the day to the day you wish to start programming an event or to the day you wish to edit an existing event 15 Page Tap the PROG button to advance to the next step The LCD will show the word START with the hour s digit flashes Using the up A or down V buttons adjust the hours value to the time you wish the building Air Conditioning system to start Tap the PROG button again now the minute s digits flashes Using the up A or down V buttons set the minute to the time you wish the building air conditioning system to START for the currently selected day Tap the PROG button to advance to the next step The LCD will show the word STOP with the hour s digit flashes Using the up A or down F buttons adjust the hours to the time you wish the building air conditioning
27. tage Current consumption Relay rating Operating Temperature Operating RH Storage Temperature Size Display Size Temperature Sensor s Memory type Accuracy Stage Delays Maximum stages controlled Fan Speeds controlled Timed upstage Delay Anti cycle Delay Maximum hourly cycles 24VAC 50 60 Htz 15 15mA Standby Backlight off 70mA All relays and backlight on 24VAC 1Amp maximum per relay 0 50C 32 to 122F 0 95 non condensing 0 65C 32 to 150F 113 x 103 x 23mm 74x 55mm 10K NTC type 3 Non volatile Settings do not require battery backup 0 3deg C 25 C 77F Minimum temperature change time method 2 cool amp 3 heat Installer selectable 1 or 3 Installer selectable 5 90 minutes installer adjustable Off or 4 minutes Unlimited 30 10 or 6 Installer set 35 Page Display resolution Control Range Outside Air temp display range Security Back light Backlight life Optimised Start Stop method Communications Protocol Fan speeds Approvals Battery type Battery life Warranty 36 P age 0 1 deg C 0 2F Off to 45c 113F 8 60c 17 140F Pin protected Installer menu with key lock Heat amp Cool set control limits Lithium backup battery for clock functions Blue EL 3 000 hours to half brightness Time to start vs temp differential method updating Modbus RTU 4 8K 9 6K 19 2K No parity 1 data 1 stop Contact Smart Temp for objects l
28. w Cool and SET and your current cooling set temperature If desired change this value with the up A or down F buttons Again wait for 3 seconds for the Chameleon to automatically exit this menu Your new set temperatures will be maintained Switching Between Day and Night Set Points If the function is set by your installer the Chameleon will keep two sets of temperatures in its memory typically used for day and night temperatures 20 Page This provides you with a quick and simple way to change between your day and night time set temperatures Simply tap the PROG button to switch between Day amp Night Modes Set the Day and separate Night temperatures as described previously To Review the Set Temperature Simply tap the up A or down F button to first turn the LCD backlight then again to display the currently set temperature 21 Page Common Functions The Buttons Explained ON Off and Mode Selection etc Mode Tap this button to cycle the Chameleon thermostat through the available modes Heat only Cool only Auto season change over mode Shown by both Heat and Cool on at the same time Emergency Heat if fitted and OFF When setting the Chameleon to OFF mode the fan mode will automatically change to Fan Auto mode so the fan does not continue to run unexpectedly Note Not all modes may be active on your Chameleon O RIDE Override Commercial Programmable Mode This button initiate
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