Installation Operation Maintenance

ControlsFire thermostatThere are two sensors in the firethermostat Kit. SensorX13100040-01 is factory set to openat 57°C. Sensor X13100040-02 is setto open at 115°C. Sensors aremounted directly in the ductwork,they should be installed whereelements can respond quickly to airtemperature changes. If notpossible, the sensor may beinstalled on a suitable bracket sothe air is drawn across the element.Sensor X13100040-01 has to bemounted in the return air duct.Sensor X13100040-02 has to bemounted in the supply air duct.Note: Do not permit element guardto touch internal parts. Do notlocate sensor where the aircirculation is restricted by baffles. Atthe selected location, cut a hole toclear element guard and drill holesfor mounting screws according tofigure 21.Figure 21 - Duct mounted thermostatConnect wires according tofigure 22.Figure 22 - Connection of fire thermostatwith TCI board1 TCI3 communication board2 Supply duct limit control3 Return duct limit control4 To BMSConnection without TCI boardConnect according to the standardwiring diagram provided on theunit. Remove sensor cover andfasten control securely with screws.Loads connected must not exceed2amps, 30V Ac.1. Fire thermostat2. Hole in the ductRT-SVX16C-E435