Xiamen Smarttek PCT503-W Quick Start Manual Download Page 19

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2. Heat pump (air or geothermal) with auxiliary heat

Heat pump Air handler

For 2 heat and cool if applicable

Remove the jumper for RC or RH, switch the DIP switch in the back

of the thermostat to RC if you have connected both RC-wire and

RH-wire to the wall plate, otherwise switch it to the RC&RH side.

Summary of Contents for PCT503-W

Page 1: ...PCT503 W Thermostat Quick Start Guide...

Page 2: ...remotely using a mobile phone It can control Heating one and two stages W1 W2 Cooling one and two stages Y1 Y2 Heat pump with auxiliary and emergency heat Fan G Power C RH RC 2 Get to know your devic...

Page 3: ...ns Introduction Rotary button Choose options Confirm options Home button Switch between home screen and date time screen Away button Switch between home screen and away screen Home button Away button...

Page 4: ...as below LED status What it means Red Flashes The device has not joined a network Alternately flashing in RGB Thermostat initializing Green solid on Entering update mode Green flashes In the process...

Page 5: ...5 2 5 Display 2 6 Icon introduction icon What it means System Fan Home Schedule Settings Done Status Target Temperature Current Temperature Current Humidity...

Page 6: ...ation Guide on page 10 to install this device Step 2 Set to suit your HVAC After installing press the rotary button and then follow the setup guide Step 3 Follow the guide on the PCT503 thermostat to...

Page 7: ...7...

Page 8: ...cal Specifications SOC Embedded Platform CPU Cortex M4 RAM 192K Multiple Sensor Temperature Humidity Motion Power Supply AC 24V LCD Screen 3 5 TFT Color LCD 320 x 480 pixels Dimensions 160 L x 87 4 W...

Page 9: ...y one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit differen...

Page 10: ...he safety notices below before using the device Avoid high humidity or extreme temperatures Avoid long exposure to direct sunlight or strong ultraviolet light Do not drop or expose the unit to intense...

Page 11: ...11 6 Installation Guide 6 1 In the box Thermostat Wiring Module SWB511 Optional...

Page 12: ...lease check that your system is off Breaker box Switch Step 2 Remove the old thermostat s cover Some covers pop off while others need to be unscrewed Step 3 Check your system CAUTION Do not connect PC...

Page 13: ...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 24V AC common O B Changeover valve for h...

Page 14: ...es to power your thermostat 1 Find the control board of your HVAC system use the tags provided to label the wires from the control board to the thermostat 2 Disconnect the R RC W O B Y G wires form th...

Page 15: ...rminal connect the prewired side of the wiring module 5 terminals to the corresponding terminals 4 Install your control board Replace the Y wire tag with the S tag and the G wire tag with the C tag Te...

Page 16: ...and insert wires through the hole in the base of the PCT503 then attach the base to the wall with the screws Step 8 Connect wires Connect wires to the corresponding terminal in the base If you have in...

Page 17: ...t to RC if you have connected both RC wire and RH wire to the wall plate otherwise switch it to the RC RH side Step 10 Attach the PCT503 to the base Gently push the PCT503 to the base until it clicks...

Page 18: ...Conventional heating and cooling system Air conditioner Furnace For 2 heat and cool if applicable Remove the jumper for RC or RH switch the DIP switch in the back of the thermostat to RC if you have...

Page 19: ...at Heat pump Air handler For 2 heat and cool if applicable Remove the jumper for RC or RH switch the DIP switch in the back of the thermostat to RC if you have connected both RC wire and RH wire to th...

Page 20: ...p Air conditioner or Heat Pump Boiler For 2 heat and cool if applicable For heat pump only Remove the jumper for RC or RH switch the DIP switch in the back of the thermostat to RC if you have connecte...