Connection Of The Unit To Electric Network; Start-Up Recommendations; Recommendations Before The Start Of The Unit (Before The Final User); Possible Faults And Troubleshooting - Salda RIRS 400 V EKO 3.0 Series Mounting And Installation Instructions Manual

FPP Fireplace protection
System mode switch (START/STOP)
* Component/posibility to connect it depends on model. For more information please, check the manual

16. CONNECTION OF THE UNIT TO ELECTRIC NETWORK

• Supply voltage to the unit must be connected by a qualified specialist following the manufacturer's instructions and effective safety instructions.
• The unit's power network voltage must correspond to electrotechnical parameters of the unit indicated in the technical decal.
• The unit's voltage, power and other technical parameters are provided in the unit's technical decal (on the unit casing). The unit must be connect-
ed to the voltage plug socket of the grounded power network in compliance with the effective requirements.
• The unit must be earthed according to the rules on installing electrical equipment.
• It is prohibited to use extension wires (cables) and power network plug socket distribution devices.
• Prior to carrying out any ventilation unit installation and connection activities (until its hand-over to the customer), the unit must be disconnected
from the power network.
• After installation of the ventilation unit, the power network plug socket must be accessible at any time and disconnection from the power network
is performed through the two-pole circuit breaker (by disconnecting phase pole and neutral).
• The unit must be thoroughly checked against damages (execution, control, measurement nodes) during transportation before it is connected to
the power network.
• The power cable can be replaced only by a qualified specialist upon the evaluation of the rated power and current.
The manufacturer does not assume any liability for personal injuries and property damage due to nonconformance with the
provided instructions.

17. START-UP RECOMMENDATIONS

17.1. RECOMMENDATIONS BEFORE THE START OF THE UNIT (BEFORE THE FINAL USER)

Prior to start-up the system must be thoroughly cleaned. Check whether:
• operation systems and unit elements as well as automation and automation devices were not damaged during installation,
• all electrical devices are connected to power supply and fit for service,
• all necessary automation elements are installed and connected to power supply and terminal blocks,
• cable connection to terminal blocks comply with the existing power connection diagrams,
• all electrical equipment protection elements are properly connected (if they are additionally used),
• cables and wires correspond to all applicable safety and functional requirements, diameters, etc.,
• earthing and protection systems are properly installed,
• condition of all seals and sealing surfaces are proper.

17.2. POSSIBLE FAULTS AND TROUBLESHOOTING

FAILURE
Unit is not operating
Air supply heater or pre-heater is not operat-
ing or malfunctioning (if installed)
Too low air flow at rated fan speed
Filters are clogged and no message is shown
on the remote control

18. MAINTENANCE

Unplug unit from mains first and wait for 2 minutes (till fans fully stop) before opening the covers.

18.1. FILTERS

Dirt increases air resistance in the filter, therefore less air is supplied into the premises.
- It is advisable to change the filters every 3-4 months, or in accordance with the readings of filter contamination sensor. (Sensor PS 600 is inte-
grated in the unit).
RIRS 400-700 V EKO 3.0 v2019.06
H2
Fans speed switch (BOOST)
CAUSE
No supply voltage
Protection device is off or a current
leakage relay is active (if installed by the
installer)
Too low air flow in air ducts activates auto-
matic
protection
Manual protection is activated
Clogged supply and/or extract air filter(s)
Wrong time in filter timers or their switch is
broken, or its pressure is set improperly.
Alarm indication output
EXPLANATION / CORRECTIVE ACTIONS
Check whether the device is connected to the
power network
Switch on only if the unit condition has been
evaluated by a qualified electrician. If the sys-
tem failed, the failure MUST BE rectified prior
to switching it on.
Check if air filters are not clogged
Check if fans are rotating
Possible heater or unit failure. MUST contact
the servicing staff for failure detection and its
elimination.
Filter replacement needed
Shorten filter timer time till the message of
clogged filters or replace the pressure switch
of the filters, or set their proper pressure.
EN | 9