Ademco - 422 Deluxe Direct Wire Subscriber’s Instrument

No 422 DELUXE DIRECT WIRE ULTRAS0 NICS ETC DESIRED I No 39 2 I UP PROCEDURE CIRCUIT CIRCUIT connect No 422 Subscriber No 430 Direct Wire Panel Put a temporary wire 45 50 ma and 2 Central give No 430 a maximum and 12 until and 2 and put position now between 40 45 ma until No 430 has a preferred a DAY potentiometer 32 ma the position until No 430 ma the No 430 has a NIGHT potentiometer of dry wired DAY NIGHT 8 a ON OFF capability while may be eliminated during and 8 may be applied older multiple KHz systems may emit subscribers audible by simply and 8 connection and 8 should a split made between with ultrasonic not all CONTROL 0 0 BUS B UD R UD M I I Terminals 8 I Connected wire Master 8 8 before altered any way and 8 are not used No 422 an OPEN during TEST BUTTON event button on n phone meter DAY circuit ines day side bottom ask him press No 430 Direct Panel meter a reads 50 I ACK side