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42

 Check method: Put the phone or ipad besides your device and make sure they are 

in the same network environment, try to open a website to judge if the network 
can be used.

5.Confirm adding device is under 2.4G WI-FI channel, if 2.4G and 5G WIFI use the 
same name, it is recommended to change to a different name.
6.Confirm the entered router password is correct.

1.Confirm that the router's broadcast enabled,and not allow to hide Wi-Fi.
2.Make sure that the router has the DHCP service enabled. If it is not enabled, 
device cannot connect with internet. 
3.Confirm that router’s encryption method is WPA2-PSK, authentication type is 
AES, or both are set up as automatic. 
4.Make sure the connected devices don't reach the router's amount limit. 
5.If router enables MAC address filter, please try to remove the device from MAC 

filter list and make sure router is allowing device to be connected.
6.If it still doesn’t work, it may be that the router is not compatible with the 

device. It is recommended that you replace the router and try again.

•  Part2:Check configuration of the router

2.How to share my device for family use?

3.Device-connection failure?

Option1: If you need to share with others, add them to your home list 
(Tap 

Me

 > 

Home Management

 > 

Add members

)

Option2: You can enter the single device control page in the app
(Tap the button at the top right corner       > 

Share device

 > 

Add sharing

)

1.Confirm the device is powered on. 
2.Confirm the device is under config mode (LED light is rapidly/ slowly flashing), 
and pair the device in corresponding methods. 
3.Confirm the device, mobile phone, router are as close as possible.
4.Please confirm the network is stable.

•  Part1:Check the connection

Summary of Contents for PCT503-TY

Page 1: ...PCT503 TY WiFi Multi stage Thermostat Quick Start Guide ...

Page 2: ...are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equip...

Page 3: ... user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference and This device must accept any interference received including interference that may cause undesired operation ...

Page 4: ...sources Supports any combination of systems Heat Up to 2 stages Cool Up to 2 stages Aux Heat Up to 2 Stages Heat Pump Up to 2 Stages 1 stage 1 aux 1 stage 2 aux 2 stage 1 aux 2 stage 2 aux Dual Fuel Heat Pump 4 stage heating 2 compressor 2 aux heat 2 stage cooling Wireless Connectivity Wi Fi Wi Fi 802 11b g n 2 4GHz Output Power 3dBm up to 8dBm Receive Sensitivity 100dBm OTA Over the Air Upgradabl...

Page 5: ...hort cycle protection delay of 2 minutes Failure protection by cutting off all circuit relays thanks to the Super Capacitor Auto Mode Deadband 1 5 C 3 F Temp Sensing Range 10 C to 125 C Temp Resolution 0 1 C 0 2 F Temp Display Accuracy 1 C Temp Setpoint Span 0 5 C 1 F Humidity Sensing Range 0 to 100 RH Humidity Accuracy 4 Accuracy through the range of 0 RH to 80 RH Humidity Response Time 18 second...

Page 6: ...B DIP Switch Power selection Electrical Rating 24 VAC 2A Carry Switches Relays Latching type relay 2A maximum loading 1 1st stage control 2 2nd stage control 3 3rd stage control 4 Emergency Heating control 5 Fan Control 6 Heating cooling Reverse Valve Control 7 Common Dimensions 160 L 87 4 W 33 H mm Mounting Type Wall Mounting Wiring 18 AWG Requires both R and C wires from the HVAC System Operatin...

Page 7: ... Page27 Reset the device Page28 APP installation Page29 31 Add devices Page32 35 Device overview Page36 39 App overview Page8 10 Check your old thermostat and choose the guide you needed Page11 13 Guide 1 With a C wire Page14 20 Guide 2 Without a C wire Optional Page21 23 Wiring diagrams Page40 41 Only need to pair one device Page42 How to share my device for family use Page42 Device connection fa...

Page 8: ... hours so it will work based on your plan With a smart thermostat you will be able to remotely control the temperature anytime through your mobile phone This guide will provide you with an overview of the product and will help you understand how to use it PCT503 TY smart thermostat Wiring Module SWB511 Optional Y G In the box 2 ...

Page 9: ...ove the old thermostat Remove the old thermostat cover from the wall keep the wallplate with wires Do not remove the wallplate Old thermostat Cover Step 3 Check the old Thermostat s backplate If you find a thick wire with wire nuts or if your old system is using 120v or 240v it will not be compatibled with PCT503 If all good please continue to the next step Installation Guide 3 ...

Page 10: ...to later on Terminal designation Terminals What it means RC 24VAC primary for cooling RH 24VAC primary for heating W1 1st stage Primary heating relay Aux heat W2 2nd stage Secondary heating relay Aux heat Y1 1st stage Primary cooling compressor contactor Y2 2nd stage Secondary cooling compressor contactor G Fan relay C 24VAC common O B Changeover valve for heat pumps S Wiring Module Connection Mul...

Page 11: ...the wall gently pull it out and ensure the wires will not fall back into the hole Note Do you have a C wire connected to your old thermostat YES Guide 1 NO Guide 2 Step 2 Attach the base of PCT503 to the wall Bundle and insert the wires through the hole of the thermostat base then attach the base to the wall with the screws ...

Page 12: ... setup wizard later on Do you have more than one R wire R RC and RH NO R RC or RH wire into the RC terminal R or RC wire into the RC terminal RH wire into the RH terminal YES Step 4 Switch the DIP Switch the DIP switch on the back of the thermostat to RC if you have connected both the RC wire and the RH wire to the wallplate otherwise switch it to the RC RH side DIP switch ...

Page 13: ...on your HVAC system Step 7 Setup the thermostat Follow the instructions on your smart thermostat to complete the setup You can use the picture you took to help you remember the wiring turn to page18 Step 5 Attach the PCT503 to the base Gently press the PCT503 into the base until it clicks ...

Page 14: ...uires your system to have the following wires 4 wires W W1 Y Y1 G and R or Rc or Rh or 3 wires Y Y1 G and R or Rc or Rh If you don t have those wires your system might not be compatible Please contact the local dealer Wiring module Install the wiring module to use the exiting wires to power your thermostat ...

Page 15: ...r HVAC system Take a picture of the wires connected to the terminals of your old thermostat You may need to reference this photo later on To thermostat Step 2 Label the wires Use the tags provided label 2 to label the wires from the control board to the thermostat ...

Page 16: ...isconnect the wires Disconnect the R RC W Y G wires from the control board Step 4 Connect the wiring module Reconnect them correspondingly to the 4 terminals side of the wiring module R RC RH RC W W1 W G C Y Y1 S ...

Page 17: ...mostat base Unscrew the old thermostat base from the wall gently pull it out and ensure the wires will not fall back into the hole Pre wired to control panel Step 5 Connect the wires Generally the control board will have R G Y W C terminal connect the pre wired side of the wiring module 5 terminals to the corresponding terminals ...

Page 18: ...undle and insert the wires through the hole of the thermostat base then attach the base to the wall with the screws Step 9 Attach the tags Attach the tags provided label 2 Thermostat to the wires as shown below R RC RH RC G C Y S Y Y 1 G R H s C W W 1 ...

Page 19: ...nding terminal in the base Take a picture of the wires when you finished You may need to refer it for the wirings in the setup wizard later on Step 11 Switch the DIP Switch the DIP switch on the back of the thermostat to RC if you have connected both the RC wire and the RH wire to the wallplate otherwise switch it to the RC RH side DIP switch ...

Page 20: ...il it clicks Step 13 Power on your system Congratulation the installation is finished Please power on your HVAC system Step 14 Setup the thermostat Follow the instructions on your smart thermostat to complete the setup You can use the picture you took to help you remember the wiring ...

Page 21: ...Conventional heating and cooling system For dual heat and cooling system if applicable Remove the jumper for RC or RH switch the DIP switch on the back of the thermostat to RC if you have connected both RC wire and RH wire to the wallplate otherwise switch it to the RC RH side ...

Page 22: ...icable Remove the jumper for RC or RH switch the DIP switch on the back of the thermostat to RC if you have connected both RC wire and RH wire to the wallplate otherwise switch it to the RC RH side Heat pump air or geothermal with auxiliary heat ...

Page 23: ...or heat pump For dual heat and cooling system if applicable Remove the jumper for RC or RH switch the DIP switch on the back of the thermostat to RC if you have connected both RC wire and RH wire to the wallplate otherwise switch it to the RC RH side 1 For heat pump only ...

Page 24: ...s you have completed the wiring To complete your setup follow the instructions on the configuration guide below In here you ll find Meet your thermostat App and device user guide Troubleshooting Technical specifications ...

Page 25: ...ode Press to switch between Away and Home mode C button Permanent hold Press to enter Permanent hold mode Hold current target temperature regardless of the schedule This will over ride the current schedule The next guide will provide you with an overview of the SmartLife app and will help you understand how to use the smart thermostat You will be able to remotely control the temperature anytime th...

Page 26: ... the thermostat LED status What it means Red LED flashing Rapidly flashing 2 times second Smart configuration mode Slowly flashing once every 3 second AP mode Red LED solid on Device has connected with router successfully No light Device can not connect with router ...

Page 27: ...llowing methods Rotary button Rotate the button for more options press to select LED STATUS A Rotate Press B C Option 1 When the device s LED indicator is steady on or slowly flashing press and hold button A for 5 seconds until the LED indicator flashes quickly Option 2 Menu page Settings Reset 1 Press the rotary button to enter menu page 2 Rotate to Setting 3 Press to enter Setting 4 Rotate to Re...

Page 28: ...28 5 1 APP installation IOS devices Download SmartLife in Appstore Android devices Download SmartLife app in Google play ...

Page 29: ... existing account if you are new user you will have to create an account 3 If there is no device in your list please tap Add device button to add 4 If there is a device or devices in the list please click the button at the top right corner to add devices ...

Page 30: ...30 5 Add the thermostat in Small home appliance list manually 6 Enter your home Wi Fi account and password Only support 2 4Ghz Wi Fi then tap Confirm button SSID PASSWORD ...

Page 31: ...ace the router mobile phone and thermostat as close as possible 8 Waiting for connection to complete 9 After the device has been added you can rename the device and tap Finish to enter the adjustment interface ...

Page 32: ...ing Red Heating Green Fan is on A two minute countdown is set to protect the compressor Working Mode Cooling Heating Emergency heating Auto There are four working modes on the device you can use Following Schedule Follow the settings of schedule to adjust the temperature Permanent Hold Hold current target temperature regardless of the schedule This will over ride the current schedule settings ...

Page 33: ... of the schedule You can change target temperature on the setting menu Temporary Hold Keep the current target temperature until the next scheduled activity begins This selection only exists when you are adjusting the target temperature under FollowingSchedule mode ...

Page 34: ...te and time Time Zone Change time zone setting Brightness Adjust screen brightness Away setting Set the temperatures for away mode F C Celsius or Fahrenheit Equipment Reconfigure your thermostat Click sound Turn on off the click sound Network Whether the device is connected to the cloud Device info Show device information Reset Reset Network setting Reset schedule Clear all Schedule Reset all sett...

Page 35: ...guration Note You can rotate the button to change target temperature at the main interface but it will get into Temporary Hold Home Away Switch between home and away mode to save energy Away Set the thermostat to away mode when you leave Home mode Following Schedule Temporary Hold Permanent Hold Done Complete the configuration and return to main interface ...

Page 36: ...manage home names rooms locations and members 4 Voice control Temporarily not available on Smart Life App You can use Alexa to control the device by voice Please refer to the FAQ for more details Smart Create smart scene and add automatic function Temporarily not available Me Personal settings 5 3 App Overview Home management Device List Add Device Voice Control Location Information Room Managemen...

Page 37: ...k and edit device info here check and upgrade the firmware System mode Display the work mode of current device Fan on Heat on Cool on Target temperature Heat Turn on the heat when the current temperature drops below the set temperature Cool Turn on the air conditioner when the current temperature rises above the set temperature Target temperature Device info ...

Page 38: ... temperature under FollowSch mode System Temperature control Mode Off Turn the system off Cool Cooling only Heat Heating only Auto Automatic control of heating and cooling based on ambient temperature Emergency Heat This only works when the device connects Heat pump and W wire Fan Fan Auto Automatically adjust Fan while heating or cooling Cycle Runs at intervals to circulate air On Runs continuous...

Page 39: ...39 Multiple operation After setting the temperature range tap Save button to save the schedules Delete Schedule All schedules will be deleted after the button is pressed ...

Page 40: ... the current environment while you only want to pair one device press button A for 5 seconds when the LED light is quick flashing then wait for the LED to turn to slow flashing then select Other Mode 1 Only need to pair one device FAQ ...

Page 41: ... the device Connect to the Wi Fi hotspot of the device SmartLife XXX It will take a few time to connect to the Smartlife wifi After the connection is completed go back to the app and continue pairing according to the above method ...

Page 42: ...mit 5 If router enables MAC address filter please try to remove the device from MAC filter list and make sure router is allowing device to be connected 6 If it still doesn t work it may be that the router is not compatible with the device It is recommended that you replace the router and try again Part2 Check configuration of the router 2 How to share my device for family use 3 Device connection f...

Page 43: ...o many Wi Fi connections Please try to restart the router wait for 5 minutes and observe the status of the device Before using Alexa there are a few things you need to know Voice support 1 Adjust increase or decrease the temperature on the Heat Cool or Emergency Heat system mode Voice control command Alexa set thermostat to 20 degrees Alexa make it cooler here Alexa make it warmer here Alexa incre...

Page 44: ...the app to use the alexa 4 Log in to your Smart Life account and allow it to discover your devices 5 Once the device is identified successfully Alexa can be used to control the device by voice 2 Ask about the current temperature on the Auto Off system mode Voice control command Alexa what is the temperature of my thermostat Voice unsupport 1 System mode switching 2 Fan mode switching ...

Page 45: ...2 stage heater and 2 stage cooling HVAC systems Supports natural gas heat pump electric hot water steam or gravity gas fireplaces 24 Volts oil heat sources Supports any combination of systems The app supports both Android and IOS If you have questions we have answers Technical support is available by email info owon com ...

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