Control Installation Chore-Tronics® 3 Control
101
MT2398C
Water Meter Wiring
If there are Water Meters connected to the Control, they need to be connected to one of the Digital (DI)
Inputs of the IO board. Use Twisted Pair Wire to connect the terminals on the Water Meter with the Chore-
Tronics
®
3 Control. If a Water Meter not sold by Chore-Time is used, make sure that it has a dry contact
output. Do not use a Water Meter that sends voltage out with every pulse.
(DI) of your Choice
2
Item Description
1Water Meter
2 I/O Board Digital Input (DI)
terminal of your Choice
Item Description
1Water Meter
2 I/O Board Digital Input (DI)
terminal of your Choice
Figure 28. Water Meter Wiring
Low Water Pressure Switch Wiring
If the Low Water Pressure Switch (Chore-Time part no. 46597) is used, it needs to be connected to one
of the Digital (DI) Inputs of the IO board. Use Twisted Pair Wire to connect the Low Water Pressure
Switch to the Control. If a non-Chore-Time pressure switch is used, make sure it is a low pressure, reverse
action switch.
1
2
(DI) of your Choice
Item Description
1 Low Water Pressure Switch
2 I/O Board Digital Input (DI)
terminal of your Choice
Figure 29. Low Water Pressure Switch Wiring
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