11
5. STARTING, USER INTERFACE AND BASIC FUNCTIONS
Before starting the humidifier, check:
1 Confirm electrical connection is protected by a GFCI recepticle
2 Confirm cabinet is secure and level on wall or surface
3 Confirm water supply suply and drain is secure. Open up water supply
slowly, check for leaks.
4. Confirm display is connected on side of cabinet using pre installed RJ11
connector
5.1 Starting
1
Once plugged into wall and water supply has been turned on
humidifer will go through initial startup. Display light will turn on
and go through a number of steps prior to displaying current relative
humidity %.
2
If there are no other external connections made during installation ie ,
M14 remote jumper removed for BMS control the humidifier will start if
current RH in space is lower then setpoint .
3
If humidity probe (optional) is connected to terminal strip, the
humidifier will operate until reaching humidity set point +/-
hystersis (perameter P1)
5.2 Shutdown/Standby
To switch the humidifier off, disconnect power from wall
The humidifier goes into standby when:
- the remote on/off contact is open M14.
- Humidity set point has been reached
- if alarms are present (see chap.8)
When the humidifier is in standby, the unit is emptied
automatically. When in standby the fan stays on for 5 min.
5.3 Autotest
When humidifier is first started (from off), if enabled and humidity
production is required, a test cycle is run. A complete fill and drain cycle
is performed, during which the level sensor is monitored; if the test is
successful, regular water vapor production will start. If the test fails,
production is disabled (see the alarm table).
5.4 LED signals
A light is fitted on the top back of humidifier to indicate operating status:
GREEN LED
ORANGE LED
Steady
Humidity produc-
tion
Retry procedure**
Flashing slowly*
Set point reached
Standby
Flashing quickly*
Fill or Autotest
Washing
*Flashing slowly: 1s ON and 1s OFF
Flashing quickly: 0.2s ON and 0.2s OFF
**See paragraphs 13.5 and 13.6.
The red LED means an alarm is active. See chapter 8 for information on
alarms.
5.5 Reset tank hour counter
The humidifier is fitted with an hour counter that records operation.
After a set number of hours (1500), a signal is activated to indicate
maintenance should be performed on the tank and operation of the
piezoelectric elements checked. parameter b5. Contact ultra pure if alarm
does not clear by pushing escape on the display. Record date and time for
future reference to how often your system operates.
See below 6.7 for steps to clear hour counter.
5.6 Automatic washing
Ultra Pure humidifiers are not designed to flush water with exception to
periodic flushing.
