HL109 Series Thermostat User Manual
Contents
1. Inductive 0 5 A Housing PC ABS Flame Retardant mh Temperature Range 10 300 adjustable mh Operating Temperature 0 45 Wiring Diameter 0 5 2 5 mm m Operating Humidity 5 90 RH Dimension 86 x 86 x 24mm WxHxD iy Storage Temperature 10 600 Hole pitch 60 mm Standard OPERATION INSTRUCTION There are temperatures adjusting knob and graduation mark on the front panel There are also the switch of fan speed HIGH MED LOW and the switch of HEAT OFF COOL on the front panel The operation steps as follows Turn On Turn Off Push the switch to HEAT when heating or push the switch to COOL when cooling When push the switch to the position of OFF the thermostat will be turned off Temperature Setting Turn the temperature adjusting knob to the desired temperature Fan Speed Selection Push the fan speed selecting switch to one of HIGH MED LOW LED indicates operation state In RED shows the power is on In ORANGE shows under heating or cooling Control Motorized Valve under 2 pipe configuration HL109DA DB DA2 DB2 If the difference between room Beijing HaiLin Auto Controls Equipment Co Ltd Page 1 of 2 Tel 86 10 8070 2235 Shahe Industrial Zone Changping District www hilin com HaiLin Controls temperature and set point exceed 1 C FCU Valve will be open If room tem2. HaiLin HL109 Series Thermostat User Manual HL109 Series thermostats are available for individual room temperature control in MULTE residential industrial and business premises Suitable for 2 pipe or 4 pipe Fan Coil J HaiLin configuration HL109 Series thermostats adopt electronic control technology and the operations are easy and convenient User can turn the temperature adjusting knob to the desired temperature User can also choose the COOL or HEAT working mode J Wo 7 through the switch of HEAT OFF COOL and the fan speed Hi Med or Low through the switch of fan speed HIGH MED LOW ii i MODEL DENOMINATIONS HL109 O DA DA2 Control Motorized Valve DA Control 2 wire N C FCU valve DA2 Control 3 wire FCU valve and 3 speed fan When the temperature reaches the set point it will close the Motorized Valve with the fan still running DB DB2 Control Motorized Valve DB Control 2 wire N C FCU valve DB2 Control 3 wire FCU valve and 3 speed fan When the temperature reaches the set point it will close the Motorized Valve and Fan both FCV2 Control 4 pipe fan coil units Control two Motorized Valves and 3 speed fan when the temperature reaches the set point it will close the Motorized Valves with the fan still running SPECIFICATIONS iy Sensing element NTC Operating Voltage AC 220V 10 50 60Hz Switching Differential Approx 1 50 Switch current rating Resistive 1 A
3. perature and set point are equal HaiLin Controls HL109DA DA2 will close the FCU valve with the fan still running HL109DB DB2 will close the FCU valve and Fan both Control FCU valve under 4 pipe configuration HL109FCV2 In cooling when the room temperature is higher than set point the cooling valve will be opened Otherwise it will be closed Heating valve is always closed In heating When the room temperature is lower than set point the heating valve will be opened Otherwise it will be closed Cooling valve is always closed WIRING DIAGRAMS HL109DA DB AC 220V 50 60Hz N L AC 220V 50 60Hz HL109FCV2 AC 220V 50 60Hz 1 Open Thermostats 2 Install Back Base 3 Wire Connection 4 Close Front Case Note Be sure to connect all the wires as per the wiring diagrams and keep it away from water mud and other material so as to prevent the unit being spoiled Beijing HaiLin Auto Controls Equipment Co Ltd Shahe Industrial Zone Changping District Page 2 of 2 Tel 86 10 8070 2235 www hilin com
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