HP Performance Optimized Data Center (POD) 40cp manual Humidifier if installed, Ecs

2.Power down the IT equipment in the zone where the leak is located.

3.Determine the affected heat exchanger.

4.Close and danger tag the supply and return valves to the affected heat exchanger.

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.

5.Repair the leak or contact HP if you are still within your service contract.

Humidifier (if installed)

Component to be inspected	Task	Frequency		Capable Party
Humidifier	• Inspect for water leaks, verify	•	Every 2	Qualified personnel
	that no sparks form between		weeks, if
	the electrodes during	•	staffed
	operation		Quarterly, if
	• Inspect the general operation		not staffed
	of the cylinder.
Humidifier drains	Verify the following:	Quarterly		Qualified personnel
	• 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	Quarterly		Qualified personnel
	mode and inspect drain flow and
	water supply flow. Inspect, clean,
	and/or replace as necessary.
—	Inspect for any internal or external	Quarterly		Qualified personnel
	water leaks, repair or replace
	leaking components.
—	Using LLS, verify proper cylinder	Quarterly		Qualified personnel
	operation. Inspect the cylinder for
	blackened areas and, if present,
	check the condition of the
	electrodes. If necessary, replace
	the cylinder.
—	Replace the cylinder.	Annually		Qualified personnel

ECS

Component to be inspected	Task	Frequency	Capable party
Full system functional check	Check the operation of all system	Quarterly	Qualified personnel
	components.
—	Check and clear the alarm log.	Quarterly	Qualified personnel
—	Inspect and test the ECS battery	Every 2 years	Qualified personnel
	backup system.

Periodic maintenance 64