DriSteem Vapor-Logic Instalační příručka stáhnout pdf (Strana 68)

Page 66 • DRI-STEEM GTS Humidifier Installation, Operation, and Maintenance Manual

M a i n t e n a n c e : G T S - D I m o d e l s

( c o n t i n u e d )

W A R N I N G !

When servicing controls, before

disconnecting, label all areas. Wiring errors

can cause explosion or ﬁre, resulting in

severe bodily injury, death, or signiﬁcant

property damage.

Inspection

1. Annually (also recommended when maintenance is performed)

• All safety devices in the control circuit should be cycled on

and off to verify they are functioning. These include:

– High limit switch

– Airflow proving switch

– Low water cutoff switch

– Redundant low water cutoff switch

• Inspect tank and gaskets for leaks.

• Verify that the float valve is closing off. If the float valve will

not shut off, there may be particulate on the valve seat, or the

EPDM seat may be worn and in need of replacement.

• As long as mineral-free water is used in the GTS, no cleaning

or flushing of the humidifier should be necessary.

2. Seasonally (or as required, depending on water quality)

• Inspect blower motor. Since a lubrication port is not provided,

lubrication is not required.

• Remove dust — Using a vacuum, remove all dust from areas

around the motor, vent fan(s), and louvers that allow air to

the shaded area.

3. Off-season maintenance

• Perform a complete inspection of the following:

– Float valve

– Low water cutoff switch

– Redundant low water cutoff switch

– Humidifier tank and gaskets

– Heat exchanger

• Drain humidifier tank and rinse.

• After inspection, the humidifier should remain empty until

humidification is required.

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Maintenance

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DriSteem Vapor-Logic Instalační příručka Strana 68