 const byte LCD_D7 = 2;
 
 float tempDelta = 0.1;
-float eps = 0.5;      // 
-bool cooling = true;  // switch between heating and cooling
 
 // LCD display
 LiquidCrystal *lcd;

#include "Relay.h"
#include "Sensor.h"
#include "Config.h"

//############ HW CONFIG
// pin connected to temperature sensor DS18S20

  btnUp = new Button(BTN_UP);
  relay1 = new Relay(REL_1);
  lcd->begin(16, 2);
  
  lcd->setCursor(0, 0);
  lcd->print("Thermostat");
  lcd->setCursor(0, 1);
  lcd->print(VERSION);
  delay(2000);
  
  if (!cfg.read()){
    dpln("Failed to load configuration");
