INSTALLER'S GUIDE
18-HH08D10-2Page 14
ZONE/BYPASS CONTROL CARD CONNECTION DIAGRAM
NOTES:
1. THERMOSTATS MAY BE "HOME RUNNED" TO SYSTEM CONTROLLER OR
DAISY CHAINED AS SHOWN.
2. ALL WIRING TO BE A MINIMUM 18 GAGE THERMOSTAT WIRE.
3. THERMOSTATS ADDRESS MUST CORRESPOND TO PLUG-IN CONTROL
BOARD POSITION. TO SET THERMOSTAT ADDRESS SEE THERMOSTAT HOME
OWNERS MANUAL.
4. LED 1 "STATUS" ON SYSTEM CONTROLLER WILL FLASH ON A ONE SECOND
INTERVAL WHEN ALL THERMOSTATS ARE INTERCONNECTED AND AD-
DRESSED PROPERLY. RAPID FLASHING INDICATES THE SYSTEM CONTROL-
LER HAS NOT COMMUNICATED TO A THERMOSTAT CORRESPONDING TO
EACH PLUG-IN CONTROL BOARD.
Figure 14
SYSTEM CONTROLLER
ZSCNTRL010
ZONE EXPANDER BOARD
ZZEXPDAL010
ZONE EXPANDER BOARD
ZZEXPDAL010
ZONES 1-4
PLUG-IN ZONE/BYP
ASS CONTROL
CARDS ZZCARDAL010
ANALOG SENSOR
ZZSENSAL011
NOTE #7
TO DUMP DAMPER MOTER
(IF USED)
TB5
THERMOSTAT
ZUSTATAL031
ZUSTATALS51
ZUSTATALP51
OR
ZUSTATALMS1
WHEN TWO (2) ZONE EXPANDER BOARDS ARE INSTALLED,
JUMPER 24 VOLT POWER FROM TERMINALS 4 (24V) & 5 (COM)
ON THE FIRST ZONE CARD TO TERMINALS 4(24V) & 5(COM) ON
THE FIRST ZONE CARD ON THE SECOND ZONE EXPANDER BOARD
(SEE NOTE 5)
COM
CCW OPEN
CW CLOSE
VAV DAMPER
COM
CCW OPEN
CW CLOSE
VAV DAMPER
COM
CCW OPEN
CW CLOSE
VAV DAMPER
COM
CCW OPEN
CW CLOSE
VAV DAMPER
24VAC DAMPER POWER
FROM DWG 21B150327 B 0504
5. THE 24 VAC DAMPER POWER SOURCE MUST BE ADEQUATELY SIZED TO
HANDLE ALL ZONE DAMPERS.
6. RELAY CONTACTS ON ZONE CARDS ARE RATED AT 1.25 AMP CONTINUOUS.
7. ZUSTATALMS10 MASTER SCHEDULER REQUIRED WITH ANALOG TEMPERA-
TURE SENSOR.
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