Filters Maintenance; Fans Maintenance; Heat Exchanger Maintenance - Salda RIS 700 H EKO 3.0 Mounting And Installation Instruction

6.4.

FILTERS MAINTENANCE

In order to remove the filters, open the door of the unit and take off the filters.
Dirt increases air resistance in the filter, therefore, a lower amount of air is supplied into the premises. Arrows on the filters must comply with the
airflow direction.
After changing the filters, please reload the filter timer. The instruction on reloading is provided in the control panel operation
manual or on our website www.salda.lt
Operation of the unit without filters is not allowed.
Change the filters every 3-4 months or according to the notification on the control device.
6.5.

FANS MAINTENANCE

• Fan maintenance should be performed by experienced and trained staff only.
• The fan should be inspected and cleaned at least once per year.
• Prior to commencing any maintenance or
• Proceed to maintenance and repair after any fan rotation is stopped.
• Observe staff safety regulations during
• The fans features a heavy-duty ball bearing design. The motor is completely sealed and free of maintenance.
• Detach the fan from the unit.
• The impeller should be particularly checked for built-up material or debris that may cause an imbalance.
accelerated wear on the motor bearings and
• Clean the impeller and inside
• Do not use high-pressure cleaners,
• Do not plunge the motor in any fluid while cleaning the impeller. Make sure the impeller's balance weights are
• Make sure the impeller is free of any obstacles.
• Install the fan back into the unit. Connect fan power and control signals.
• In case the fan does not automatically start up or stop
by the pressure in the system (when pressure switches are connected). In case of any fault in the fan motor, a notice will appear on the control
panel.
Prior to commencing any maintenance or repair works, make sure the unit is disconnected from the power source.
6.6.

HEAT EXCHANGER MAINTENANCE

• Be sure to disconnect the unit from power source before performing any maintenance or repair.
• Proceed to maintenance and repair after any rotation in the fan stopped.
• Clean the heat exchanger once a year.
• Firstly take out heat exchanger cassette carefully. Submerge it into a bath and wash with warm soapy water (do not use soda). Then rinse it with
weak hot water stream (too strong stream can fold the plates). Place back the heat exchanger only when it is completely dry.
14 | EN
repair works, make sure the unit is disconnected from the power source.
the maintenance and
cause vibration.
the housing with a mild detergent
abrasive materials and sharp tools or caustic solvents that may scratch or damage the housing and impeller.
after maintenance, contact the manufacturer.
repair works.
and a damp soft cloth.
An excessive imbalance may lead to
in place.
The malfunction of the fan can be identified
RIS 700 H EKO 3.0 v2023.1