5
CAUTION
1. There are live circuits inside the controller even when the power switch on the front panel is in
the OFF position. Never open the front panel without rst disconnecting power from the outlet.
Prewired controllers are supplied with an 8 foot, 18 AWG power cord with USA style plug. A #1
Phillips driver is required to open the front panel.
2. Low voltage signal wires (probes, ow switch, water meter, etc.) should never be run
in conduit with high voltage (like 115VAC) wires.
3. Never attempt to land connections to the controller without rst disconnecting power from the outlet.
4. Do not block access to disconnect power during mounting and installation.
5. The controller should be connected to its own isolated circuit breaker, and for best
results, the ground should be a true earth ground, not shared. Any attempt to bypass the grounding
will compromise the safety of users and property.
6. The electrical installation of the controller must be performed by trained personnel only and
conform to all applicable National, State and Local codes.
7. Operation of this product in a manner not specied by the manufacturer may result in damage
to equipment or persons.
8. Avoid mounting in locations that expose the controller to direct sunlight, vapors, vibration,
liquid spills or extreme temperatures; less than 0°F (-17.8°C) or greater than 120°F (50°C).
EMI(electromagnetic interference) from radio transmissions and electric motors can also cause
damage or interference and should be avoided.
! !
III. System Operation
When power is applied to the base unit, the green power LED will light. If no alarms are active, all other LED’s
will be o and the audible alarm is silent.
When a signal is applied to an input channel on the base unit, after the delay time, a signal is sent to the
remote unit. At the remote unit, the alarm LED for the channel lights, the alarm LED lights and the audible
alarm sounds. If the optional alarm relay is installed, the relay will energize. If the signal to the base unit
clears, the alarm indicators at the remote unit will clear automatically.
When the audible alarm is active, pressing the alarm silence switch will silence the audible alarm. If the alarm
clears and then returns, the audible alarm will sound. If an alarm is active and the audible alarm has been
silenced, a new alarm becoming active on another channel will cause the audible alarm to sound.
By default, when the alarm silence switch is pressed, the audible alarm will remain silenced. By reconguring
jumpers J8, J9 and J10 on the remote unit, the audible alarm can be programmed to recycle after a delay
when the audible alarm has been silenced.
The remote unit has an optional power fail alarm. By default, this option is disabled. By moving jumper J1 on
the remote unit to the E position, the power fail alarm is enabled. If power is lost to the remote unit with this
feature enabled, the audible alarm will beep once every 10 seconds. No alarm LED’s will be on. The power
fail alarm will operate for approximately 1-½ hours. If power is not restored within this time, the alarm will stop.
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