Anti-Frost Protection; Restoring Factory Settings; Changing The Settings Password; Use - Swegon CASA R9-H SMART Installation, Commissioning And Maintenance Instruction

R9-H | R15-H Smart

5.3 Anti-frost protection

Anti-frost protection in the ventilation unit works auto-
matically. The level of the anti-frost protection can be
changed from the Settings/(1234)/Defrost settings menu.
Defrost settings
Level
Supply air limit
Supply air limit (min.)
Supply air limit function changes airflows if supply air
temperature decreases below minimum limit or below
setpoint.

5.4 Restoring factory settings

Resets all settings made from the control panel, except
commissioned air flows.

5.6 Changing the settings password

Settings password can be changed from Settings/
(1234)/Change service code menu. By changing the
service code commissioned functions can be protected.
Changed password is possible to reset (Casahelp).
Enter code
[ 1 2 3 4 ]
Accept
20
All rights to changes reserved.
Normal
14°C
2020-11-12

5.7 Use

The instructions for normal use is described in user man-
ual supplied with the unit.
The unit is designed to work automatically once the
unit is commissioned. Normal use case is that operating
mode is selected. This can be done automatically with
Smart sensors.