return 
{
    on =  { timer = { 'every minute' },
            devices = { 'Termostat', 'Temp', 'Termostat1', 'Temp1'}},
        
    logging = { level = domoticz.LOG_DEBUG }, -- zmien na LOG_ERROR jak skrypt bedzie ok
    
    execute = function(dz, item)
        _G.logMarker = _G.moduleLabel
    
        local hysteresis = 0.2
        local relay = dz.devices('Grzanie')
        local temperature = dz.utils.round(dz.devices('Temp').temperature,1)
        local setpoint = dz.utils.round(dz.devices('Termostat').setPoint,1)
		local temperature1 = dz.utils.round(dz.devices('Temp1').temperature,1)
        local setpoint1 = dz.utils.round(dz.devices('Termostat1').setPoint,1)
    
        dz.log('relay state: ' .. relay.state,dz.LOG_DEBUG)
        dz.log('Measured temperature: ' .. temperature,dz.LOG_DEBUG)
        dz.log('Setpoint: ' .. setpoint,dz.LOG_DEBUG)
		dz.log('Measured temperature1: ' .. temperature1,dz.LOG_DEBUG)
        dz.log('Setpoint1: ' .. setpoint1,dz.LOG_DEBUG)
        
        if setpoint < ( temperature - hysteresis ) and 
		   setpoint1 < ( temperature1 - hysteresis ) and relay.state == 'On' then 
            relay.switchOff()
            dz.log('Ogrzewanie jest Off',dz.LOG_DEBUG)
        elseif setpoint > ( temperature + hysteresis ) or
		       setpoint1 > ( temperature1 + hysteresis ) and relay.state == 'Off' then 
            relay.switchOn()
            dz.log('Ogrzewanie jest On',dz.LOG_DEBUG)
        
        end
    end
}