Xiamen Smarttek Co. Ltd. PCT503-W Manuel D’Utilisation
2
1. Introduction
The PCT503-W Thermostat allows you to control the thermostat
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 device
2.1. PCT503 at a glance
Display
LED indicator
Rotary button
Movement Sensor