Hydrovane HR04 User Handbook Manual Download

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5.0 Operating Instructions

14 CC1132751C

To exit the main menu, you must press the



and

keys at the

same time.

5.6 Changing Values

Enter the sub-menu and then the menu item containing the value
you wish to change.

Press the

key, the value flashes. Press the

key to

change the value. Press the

key again to confirm the value.

5.7 Language Selection

Change the language by pressing the

keys.

Press these keys at the same time until the right language
appears.

5.8 Setting Time/Date (Timer)

The HYDROVANE

Pro

will retain its settings after a power loss

lasting about two to three weeks. If power is lost for longer
periods, the timer's time and date are lost and have to be re-
entered.

Press the

keys at the same time. Use the

key to go to

the [TIMER CONTROL] sub-menu and press the

key. The

date and time are displayed in the following format:

TU 30.10.07 12:10:34

Press the

key, the left-hand value (day of the week) starts to

flash. Use the

keys to select, confirm by pressing the

key.

All values can now be set in succession using this procedure.
When the last value (seconds) has been set, the timer is active,
exit the menu by pressing the

keys twice at the same

time. For further settings see Section 6.7.

5.9 Starting Automatic Operation

WARNING !

IN AUTOMATIC OPERATION COMPRESSORS
WILL RESTART WITHOUT WARNING.

Press the

key, the compressor will start if system pressure is

below the load/cut-in pressure set point.

On initial start with no pressure in the system, the pressure
display will quickly rise to the full delivery pressure. During this
period, the green LED will be continuously illuminated.

The compressor will continue to run and pressure will vary within
the load/cut-in and unload/cut-out pressure set points to match
the system demand.

If system demand reduces and pressure rises to the unload/cut-
out pressure set point, the REVS (Reduced Energy Venting
System) sequence will begin.

If there is an air demand during the REVS run on time sequence
the compressor returns to full load operation.

If there is no air demand during the REVS run on time sequence
the compressor will stop.

Automatic restart will occur when system pressure falls to the
load/cut-in pressure set point.

5.10 Starting Continuous Operation

Press the

key, the compressor will start, and run continuously

within the load/cut-in and unload/cut-out pressure set points to
match system demand.

On initial start with no pressure in the system, the pressure
display will quickly rise to the unload/cut-out pressure set point.

During this period, the green LED will be continuously
illuminated.

5.11 Starting Regulated Speed/RS

For variable speed models, the starting sequence is the same as
single speed automatic operation except that, the compressor
speed will vary automatically to match system demand.

With no system demand when running at minimum speed the
compressor will stop after the REVS venting sequence.

Automatic restart will occur when system pressure falls to the
load/cut-in pressure set point.

5.12 Stopping All Models

To stop the compressor, press the

key, system pressure will

remain high initially, but will fall gradually with the rate of decay
depending on system usage.

5.13 Emergency Stop

If an emergency occurs, press the EMERGENCY STOP button.

The button will lock in the depressed position and stop the
compressor immediately.

The red LED on the controller will flash quickly with the FAULT
EM-STOP message displayed.

Clear any faults that may have occurred. Do not reset until it is
safe to do so.

Reset the emergency stop button by twisting clockwise before
restart.