Data Aire DAMA-01 Installation, Operation And Maintenance Manual

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4.0 Installation of remote outdoor heat exchanger
4.1 Rigging ..........................................................................................................19
4.2 Leg assembly ................................................................................................19
4.3 Locating the remote heat exchanger .............................................................19
4.4 Electrical Service ...........................................................................................20
4.5 Air cooled condensers - Model DARC ...........................................................20
4.5.1 Fan speed control ...............................................................................20
4.6 Fluid coolers - model DAFC ..........................................................................20
4.6.1 Fluid-sensing thermostats...................................................................20
4.6.2 Energy saver cooling ...........................................................................21
5.0 Charging
5.1 Voltage phase check .....................................................................................22
5.1.1 Evaporator ..........................................................................................22
5.1.2 Secondary heat exchanger .................................................................22
5.2 Air cooled systems ........................................................................................22
5.2.1 Package air cooled systems ...............................................................22
5.2.2 Split indoor air cooled systems charging - indoor condenser .............23
5.2.3 Fan speed control system charging - outdoor condenser ..................24
5.2.4 Flooded system charging....................................................................25
5.3 Water/glycol cooled systems .........................................................................26
5.3.1 Water/glycol cooled system charging .................................................26
5.3.2 Factor charge for water/glycol cooled systems...................................26
5.4 Refrigerant handling ......................................................................................27
5.5 Important refrigeration components ...............................................................27
5.5.1 Expansion valve..................................................................................27
5.5.2 High pressure cut out switch...............................................................27
5.5.3 Low pressure cut out switch ...............................................................27
6.0 Glycol Systems
6.1 Glycol concentrations ....................................................................................28
6.2 Internal (fl uid) volume ....................................................................................28
6.3 Fluid cooler internal volume ...........................................................................28
6.4 Copper piping internal volume .......................................................................28
6.5 Freezing point or aqueous solutions ..............................................................29
7.0 Controls
7.1 Standard thermostat ......................................................................................30
7.2 Optional programmable thermostat ...............................................................30
7.3 Optional Mini DAP II microprocessor control panel .......................................30
7.4 Optional Mini DAP III microprocessor control panel ......................................30
7.5 Optional DAP III .............................................................................................30
7.6 Wiring diagrams .............................................................................................31
8.0 Regular maintenance items ...................................................................................32
8.1 Air fi lters .........................................................................................................32
8.2 Belts ...........................................................................................................32
8.3 Bearings ........................................................................................................32

Data Aire DAMA-01 Specifications

General

Brand	Data Aire
Model	DAMA-01
Category	Accessories
Language	English