21
Operation
4.4
Notes on operation
4.4.1 Important notes on operation
– For hygiene reasons the drain valve opens
every 23 hours for aprrox. 300 seconds
in standby
mode in order to flush water supply line.
– Humidification is activated if the humidification request is above approx. 14 % (with 3 spray circuits)
or above approx. 7 % (with 4 spray circuits), respectively.
4.4.2 Remote operating and fault indication
Via the relays on the operating and fault indication board the following error and device status are indicated:
Activated
remote indication relay
When?
"Error"
An error is present, operation is stopped, or further operation is possible for a limited period
of time only.
"Service"
One of the maintenance counters has elapsed. The corresponding maintenance must be
performed.
"Running"
Demand present/humidification
"Unit on"
The humidification system is switched on and under voltage
"Furnace"
Not supported!
4.4.3 Inspections during operation
During operation the humidification system Condair DL must be inspected periodically. On this occasion
check the following:
• the water systems for any leak.
• the components of the humidification system for correct installation and any damage.
• the electric installation for any damage.
• the display for whether a warning or error message is present.
If the inspection reveals any irregularities (e.g., leak, error indication) or any damaged components take
the humidification system Condair DL out of operation as described in
. Then, have the mal-
function be corrected or the damaged component be replaced by a well-trained specialist or a service
technician from your Condair representative.
Summary of Contents for DL II
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