42GR ATM Air Treatment Module - Carrier
42GR ATM Air Treatment Module - Carrier
42GR ATM Air Treatment Module - Carrier
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11 - FILter<br />
description<br />
<strong>ATM</strong>s may have a high efficiency filters (type F5 throwaway).<br />
The filter can be removed through a door in the<br />
underside of the unit. The ease with which the filter can be<br />
removed and replaced is an important benefit for service<br />
technicians.<br />
24<br />
Latch<br />
Gasket<br />
<strong>Air</strong> filters should be changed regularly. How often this is<br />
needed depends on the cleanliness of the working environment<br />
and the rate at which the filter becomes clogged.<br />
If clogged filters are not changed they can increase the<br />
pressure drop, trapped dust particles may be given off and<br />
entrained in the air supply, and the general performance of<br />
the <strong>ATM</strong> may be degraded as the air flow reduces.<br />
12 - eLectrIc Heater<br />
The electric heater may be installed either on the fan inlet<br />
(size 1 <strong>ATM</strong>) or on the fan outlet (size 2 <strong>ATM</strong>). In both<br />
cases the <strong>ATM</strong> itself must be removed to access the electric<br />
heater (see chapter 7: “Fan motor assembly).
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