USER GUIDE HLS 21 Wiring terminals, trimmers, coding
Contents
1. PdPRODUAL USER GUIDE b HLS 21 Measure De Sure V2 0 28 06 2012 1 1 Wiring terminals trimmers coding Stages 0 3 C S1 S2 3 Dz Heating Cooling Dz Wiring Heating Cooling Cooling prevention External NTC 10 temperature sensor A E EXT models Coding by using jumpers Valve jam prevention Valve jam prevention on Valve jam prevention off Proportional band Xp LOE 2 C 1 C Centre of user set point area The user set point area centre factory setting 21 C can be changed by turning the potentiometer to the desired position and then removing and replacing the jumper Things to be taken into account during commissioning 1 while changing trimmer positions or other settings the setting values are shown on the HLS 21 N display a display can be connected also temporarily for the commissioning procedure 2 if the cooling is prevented but the cooling is still needed the green indicator light flashes every 30 seconds NOTE Block the air flow coming through the cable protection tubes Produal Oy Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 5 230 9200 Fax 358 5 230 9210 info produal fi www produal com Information is subject to change without pnor notice
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