Honeywell ACM 150 - Monthly Service; Quarterly Inspection; Annual PM Services; Table 5: Service Events

ACM 150
102
are activated to notify the user of service problems or a loss of power (refer to
Troubleshooting). All users should utilize these relay outputs for immediate notification
that a service problem has been detected.
Table 5: Service Events
No
Service
Description
Schedule
Remark
1
Checking CDA
Pressure
CDA regulator 90 – 120
psig (320 L/min)
Every three
months
2
Checking N2
Pressure
N2 regulator 5 – 10 psig
(10 L/min)
Every three
months
3
Replace End-line
filters
Keep Sample vacuum
pressure
Annual
4
Replace booster
pump diaphragm
Keep Booster pump
vacuum pressure
Annual
5
Checking PKI FTIR
Bench IR source
Parameter checking by a
Test program
Annual
6
Replace PKI FTIR
Bench desiccant
Run out desiccant. Refer
to service code 54
Three Years of
Service event
Turn Around
Service.
7
Checking Gas cell
window
Monitoring ZPD level
parameters. Refer to
service code 52
Every three
months or a
Service event
8
Checking FTIR
Optics Bench
spectrum2 test program Two years
9
Checking Sample
valve
Cleaning and check
valve
Five years
10
Checking Cycle
valve
Cleaning and check
valve
Five years
9.3.1. Monthly service
It is highly recommended that the ACM 150 monitor computer be rebooted monthly. This
ensures proper operation and avoids unexpected behavior.
9.3.2. Quarterly inspection
It is recommended that the ACM 150 monitor be inspected every three months (more
frequently if desired) and that service be performed if any problems or failures are found.
A qualified service technician must be contacted and resolve them following Service and
setup instructions.
9.3.3. Annual PM services
Inspect and service the ACM 150 monitor in accordance with Service and setup
instructions. If you have not already done so during the past 12 months, replace these
expendable items:
• Cabinet filters
• Gas cell filter
• In-line filters
• Gas cell windows
• Booster pump diaphragm/flapper valves