Conair 25 H off, Control Function Descriptions c o n t i n u e d, S c r e e n, F u n c t i o n

Control Function Descriptions ( c o n t i n u e d )

Central

When supplied for central drying appli- cations, these func- tions are not available.

S c r e e n

Screens 15-27 require access code 754.

SCREEN 26 (Set up Screen) Precooler Option

C off C12

WARNING: The precooler must NOT be installed in the process line for temperature setpoints above 150°F (65.5°C). The precooler hosing will absorb too much heat and will result in poor process temperature control.

SCREEN 27 (Set up Screen) Precooler Flow Control Option

C off C13

WARNING: The precooler must NOT be installed in the process line for temperature setpoints above 150°F (65.5°C). The precooler hosing will absorb too much heat and will result in poor process temperature control.

Screen 28-43 require access code 755.

SCREEN 28 (Test Mode Screen)

H off 1

F u n c t i o n

This screen shows how the precooler is set to operate. If it is set to "Off" the control assumes the precooler is not installed in the process line and will not control well below 150°F (65.5°C). If the screen is set to "On" the control will assume the pre- cooler is connected in the process line and will only allow setpoints from 100 to

150°F (37.8 to 65.5°C). The control will also assume that the water flow rate is set manually with a ball valve and make no attempt to control water flow. The pre- cooler option must be installed for this screen to appear.

This screen shows how the precooler flow control is set to operate. The precooler flow control option must be installed for this screen to appear. If the screen is set to "On", the control will assume the precool- er is installed in the process line and will only allow setpoints from 100 to 150°F (37.8 to 65.5°C). It will also assume the water flow solenoid valve is piped in the water line and the dryer control will regu- late water flow to control temperature.

This is the Test Mode screen for the process blower. By pressing the + or - keys, the setting can be changed. When set to "On", the process blower output will be turned on for 3 sec. and then shut off automatically.

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