Maintenance; Routine Maintenance Schedule - Honeywell Apex Technical Handbook

MAN0604_Issue 09_02-2013
2110M8030
The Apex system requires some routine maintenance.
This section provides information about the following:
• Schedule for routine maintenance
• Procedures for routine maintenance/parts replacement

5.1 ROUTINE MAINTENANCE SCHEDULE

The following table lists the recommended Apex system maintenance tasks and their frequency.
Sensor Type
All models
All models
All models
All models
Cl2, O2, and NH3
H2S, CO
Note: No routine calibration is required for the Transmitter Unit or Certified Sensor electronics.
Only the cartridge can be re-calibrated. This procedure is also sometimes referred to as
system or sensor calibration.

5. MAINTENANCE

Frequency Maintenance Action
On overrange Calibrate the
gas alarm system (see
Chapter 4).
Replace the sensor
cartridge if necessary.
On suspected Calibrate the
exposure to system (see
contaminating Chapter 4).
gases Replace the sensor
cartridge if necessary.
3 monthly Check the filters/cartridge
face for cleanliness.
Replace if required.
6 monthly Calibrate the
system (see
Chapter 4).
Annually Replace the sensor
cartridge if required.
2 yearly Replace the sensor
cartridge if required.
89
Equipment
Required
Test gas,
regulator,
flow
housing.
Test gas,
regulator,
flow
housing.
Test gas,
regulator,
flow
housing.
Apex