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Simplex 4020 Operating Manual

Simplex 4020
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4020 OPERATORS MANUAL Page 17
Document No: 4020-M010 1st February, 1997 Issue 2.0
The service company needs to be called to check why the zone circuits cannot be
reset.
This is done by the fire Brigade who have a register of every panel and the name of the
service company.
NOTE: 1. You cannot use the main RESET button to reset zones once they
have been isolated. Instead you need to use the system reset
facility, KEY 5(RST) button on the keypad. This should only be
used by service company.
2. You cannot reset an alarm on a zone that has gone into fault. You
must first clear the fault on the zone before the alarm can be reset.

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Simplex 4020 Specifications

General IconGeneral
TypeFire Alarm Control Panel
ManufacturerSimplex
Model4020
DisplayLCD
Frequency50/60 Hz
Battery BackupYes
NAC Outputs4
Power120/240 VAC
Voltage120/240 VAC
Operating Temperature0°C to 49°C (32°F to 120°F)
Humidity RangeUp to 93% RH, non-condensing
Communication ProtocolOptional

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