Humidifier (If Installed); Ecs - HP Performance Optimized Datacenter 40c North America Maintenance And Service Manual

Power down the IT equipment in the zone where the leak is located.
2.
Determine the affected heat exchanger.
3.
Close and danger tag the supply and return valves to the affected heat exchanger.
4.
If the heat affected exchanger cannot be identified, close all the heat exchanger supply and return
valves in the affected zone and open one supply valve at a time to determine the location of the leak.
Repair the leak or contact HP if you are still within your service contract.
5.

Humidifier (if installed)

Component to be inspected
Humidifier
Humidifier drains
—
—
—
—

ECS

Component to be inspected
Full system functional check
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—
Task
•
Inspect for water leaks, verify
that no sparks form between
the electrodes during
operation
•
Inspect the general operation
of the cylinder.
Verify the following:
•
Drains are in working order
•
There is an air gap at the
funnel/drain entry into the site
system
•
Drain discharge is not getting
water on external equipment
or grounding system
Put the humidifier in system flush
mode and inspect drain flow and
water supply flow. Inspect, clean,
and/or replace as necessary.
Inspect for any internal or external
water leaks, repair or replace
leaking components.
Using LLS, verify proper cylinder
operation. Inspect the cylinder for
blackened areas and, if present,
check the condition of the
electrodes. If necessary, replace
the cylinder.
Replace the cylinder.
Task
Check the operation of all system
components.
Check and clear the alarm log.
Inspect and test the ECS battery
backup system.
Frequency Capable Party
•
Every 2
Qualified personnel
weeks, if
staffed
•
Quarterly, if
not staffed
Qualified personnel
Quarterly
Quarterly Qualified personnel
Quarterly Qualified personnel
Quarterly Qualified personnel
Annually Qualified personnel
Frequency Capable party
Quarterly Qualified personnel
Quarterly Qualified personnel
Every 2 years Qualified personnel
Periodic maintenance 64