DriSteem Vapor-logic3 Instrucciones de operaciones descargar pdf (Pagina 26)

Start-up checklist.

Operation

Note:

Your humidification system may not have all

of the options listed below. If an item does not

appear, skip to the next item and continue the

process.

 Verify that wiring is done per instructions in this

manual and the unit wiring diagram.

 Make sure that the keypad/display is not inside

the control cabinet.

 Check water level control voltages. The reading

should be 2.5 VAC without water; and 0 VAC

with water from ground (Pin 33-J8) to probe

inputs (Pins 30, 31 and 32-J8).

 Check the proportional band setting in the

“System Set Up” menu of the keypad/display

(default is 10%).

 Check the cycle setting in the “System Set Up”

menu of the keypad/display (default is 60

seconds; 2 seconds for SSR).

 Check the proportional gain setting in the

“System Set Up” menu of the keypad/display

(default is 80).

 Check the integral gain setting in the

“System Set Up” menu of the keypad/display

(default is 40).

 Check the derivative gain setting in the

“System Set Up” menu of the keypad/display

(default is 0).

 Check drain duration (default is 8 minutes).

 Check flush duration (default is 8 minutes).

 Check RH setting.

 Check control signal.

 Check amp draw of heaters for electric units;

refer to wiring diagram for proper rating. If unit

is powered by steam, check for steam flow. For

gas fired units, verify gas flow and combustion.

 Confirm that the control signal being connected

to the VAPOR-LOGIC

system is compatible

with the VAPOR-LOGIC

program. Identify the

VAPOR-LOGIC

program code on the wiring

diagram or on the outside of the control cabinet

door. Refer to the VAPOR-LOGIC

manual to

decipher the code using the nomenclature

description on Pages 8 and 9.

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DriSteem Vapor-logic3 Instrucciones de operaciones Pagina 26

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