Putting Into Service; Checks During And After The First Commissioning; Temporary Shutdown; Stop For An Extended Period Of Time - Riello AMD 35 PA Installation And Technical Service Instructions

COMMISSIONING AND MAINtENANCE

3.2 Putting into service

After having completed all the operations required to prepare
for first commissioning, do the following to activate the device:
O N
O F F
— set the system main switch to "ON"
— activate the device with the remote control
— check its operation in the different modes
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The compressor activates 3 minutes after unit activation.
9
Refer to the user booklet as for the use of the wired control
panel.
3.2.1 Checks d uring a nd a fter t he fi rst c ommissioning
After starting the device, check that:
— the current consumed by the compressor is less than the
maximum permitted
— the device is operating under the recommended operating
conditions
— the unit is able to stop and start up again
9
Should any of the above-listed controls have problems: turn
the device off and call the Technical Service immediately.
9
Do not touch the device pipes to prevent potential burns.
9
Take anti-static precautions in case of weather conditions
where humidity is less than 40%.
9
Avoid using mobile phones.

3.3 Temporary shutdown

In order to shut down the unit for periods of brief absences:
— only use the remote control to disable the unit

3.4 Stop for an extended period of time

If the device has not been used for an extended period of time,
carry out the following operations:
— start the device in ventilation mode
— select the maximum speed
— let the device run for 6 hours
— deactivate the device with the remote control
O N
O F F
— set the system main switch to "OFF"

3.5 Ordinary maintenance

Periodical maintenance is fundamental to keep the device effi-
cient, safe and reliable over time, and it can be carried out on
a regular basis, depending on the type of intervention required,
by our Technical Support Service, which is technically trained and
licensed and can also provide original spare parts if necessary.
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Original conditions must be restored after performing the
required maintenance operations.
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All described operations MUST be carried out under the fol-
lowing conditions:
— cold device
— device NOT supplied with electric power
— suitable personal protection equipment
0
It is forbidden to open the access doors and carry out any
technical or cleaning operation before disconnecting the
device from the power supply by positioning the system
main switch to "OFF".

3.5.1 Annual operations

The following checks are part of the annual maintenance plan:
— mesh filter cleaning
— supply voltage
— fastening of electric connections
— status of the hydraulic joints
— cleaning of the condensation collector tray
— cleaning of the finned coil
— air distribution channels status.
Mesh filter cleaning
1 Mesh filters
— extract the mesh filter
— remove dirt using a vacuum cleaner
9
If there is a considerable amount of dust, wash it with luke-
warm water (max 40°C) and a neutral detergent, carefully
rinse it off and let it dry in the shadow.
9
Exposing the filters to the sun or washing them with water
at a temperature that is higher than 40°C can cause the fil-
ters to shrink.
0
It is forbidden to use the device without mesh filter.
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