Carrier OptiClean 39UV Installation, Operation And Maintenance Instructions Download

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5 - ROUTINE MAINTENANCE

WARNING :

Risk of releasing hazardous material if maintenance

is not performed.

5.1 - Daily

Inspect the unit:

1. power cord is not broken, frayed or worn, and the plug is fully

engaged at the wall outlet.

2. casters are locked.
3. red filter/obstruction indicator is not illuminated.

4. unit operates without excessive vibration or unusual noises.

5. flexible exhaust ducting (if used) is not kinked or damaged,

and securely attached at both ends.

5.2 - Cleaning

Routinely clean any dust and contaminants from the exterior of

the unit and power cord with a mild cleaner. Do not use excessive

liquid neither running or high pressured water. Decontaminate as

necessary with a facility -and EPA- approved disinfectant.

5.3 - Filter Replacement

CAUTION :
PERSONAL PROTECTION

Consider the filters contaminated. Wear appropriate

Personal Protective Equipment (gown, gloves,

respirator, glasses, etc) when changing filters, and

seal them immediately in plastic bags for disposal.
Filter cells are flammable products, the risk of fires

increases depending on the elements filtered by the

media.
Keep the filters away from flames.

WARNING :
MOVING PARTS & SHARP EDGES HAZARD

Failure to follow this warning could result in personal

injury. Do not place objects on top of the discharge

plenum.
Keep hands and face away.
Rotating blower wheel can cause serious injury.

Always use cut-resistant gloves when handling.

NOTE: Before replacing filters, check to make sure there is

nothing impeding the airflow into the unit. Check under the

unit for paper, rubbish, etc., that may be trapped on the intake

side.
NOTE: If your facility already has a procedure in place for

replacing filters, follow your procedure. If guidance is needed,

then follow these instructions.

5.4 - Pre-Filter

The pre-filter must be replaced every 90 days.:

1.  Put on Personal Protective Equipment.
2.  Move the power switch to the OFF (O) position.
3.  Unplug the power cord from the unit, and from the wall outlet.

4. Listen to make sure the blower wheel has stopped spinning,

then remove the side door panel.

5. Remove the filter holding frame on top of filters

(Fig. 7).

6. Remove the HEPA filter and immediately put it inside an

approved containment bag.

7. Remove the pre-filter from cabinet and immediately put it inside

an approved containment bag. Dispose as ordinary industrial

waste.

8. Replace the pre-filter (

See P.10

for reference). Note the air-flow

arrows on the filter and make sure they point up. Replace the

bottom front door panel. Replace the HEPA filter

9. Position the new HEPA filter into the unit with the gasket on

the filter facing up, on the discharge side of the filter. Make

sure the HEPA filter is centered and the edges align with the

pre-filter for a complete seal.

10. Replace the filter holding frame

(Fig. 7).

11. Inspect the filter for a complete and tight fit.

12. Replace the door panel.

13. Plug in the unit and rock the power switch up to the ON (I)

position.

5.5 - HEPA Filter

If the red indicator light is illuminated and did not extinguish after

prefilter replacement, order a new filter within 2 weeks maximum.

See P.10 for reference.
1.  Put on Personal Protective Equipment.
2.  Move the power switch to the OFF (O) position.
3.  Unplug the power cord from the unit, and from the wall outlet.

4. Listen to make sure the blower wheel has stopped spinning,

then remove the side door panel.

5. Remove the filter holding frame on top of filters

(Fig. 7).

6. Remove the HEPA filter and immediately put it inside an

approved containment bag. Dispose as ordinary industrial waste.

7. Position the new HEPA filter into the unit with the gasket on

the filter facing down, on the discharge side of the filter. Make

sure the HEPA filter is centered and the edges align with the

pre-filter for a complete seal.

8. Replace the filter holding frame

(Fig. 7).