AL-KO EASYAIR RO-01, Installation And Operating Manual

Page: 39 / 76

Subject to changes in line with technical progress.
39
Commissioning
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Before starting up the system, check:
„
Mechanical function of the multi-leaf dampers.
„
Tight fit of all installed filters.
NOTE
AL-KO generally recommends the replacement of all installed filters after a short period of
operation of the AC unit to remove any dirt that may have entered the filters during the installa -
tion phase and after commissioning (see chapter “8.5 Replacing components” on page 56).
Use genuine branded filter insert parts.
Customer-Service
Phone: +49 8225 39 - 2574
E-mail: service.center@al-ko.com
Web: www.al-ko.com
„
Before commissioning the rotary heat exchanger, make sure that no objects or excessively compressed seals im-
pede the free running of the thermal mass.
„
Bypass damper for mechanical function (plate heat exchanger).
„
Fan for foreign objects and easy running.
„
Heat exchangers for contamination, damage and leakage of the media connections.
„
Each condensate drain must be connected to the drain system by a separate siphon.
„
Fully assemble the unit and commission it according to the commissioning protocol.
„
Inspection doors/inspection covers must be closed.
6.3 Switching the installation on/off
WARNING
Risk of severe injuries or death.
Working on the EASYAIR ® can result in serious injury or death.
„
After switching off via the main switch, no safety functions
of the unit are guaranteed (e.g. frost protection).
„
Never use the main switch to switch it on and off during operation.
„
Use the main switch only for repair purposes.
„
The main switch connects the installation to the mains power supply. This means that all control and regulating
modules are ready for operation.
6.4 After system start
NOTE
Further information on the control of the EASYAIR
®
unit can be found in the AL-KO THERM
Operating Manual/functional description for "Control ART TECH LEVEL II".
WARNING
Risk of injuries due to overrun of fans.
„
Only open the inspection doors only when the fans are switched off and stationary.
„
Observe the delay time of the fans. Observe a waiting time of at least 3 minutes, until the
fan impellers are stationary, before opening the inspection doors.
„
Never brake the impellers of the fans by hand or using an object.
„
Check the valves of the heat exchangers to see if they are in the correct position. If this is not the case, the direction
of rotation of the valve actuators must be changed if necessary.