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Installation & Maintenance

ECO-FLO

ENERGY RECOVERY VENTILATOR

READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE

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Summary of Contents for ECO-FLO

Page 1: ...Installation Maintenance ECO FLO ENERGY RECOVERY VENTILATOR READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE ...

Page 2: ... and or explosive vapors 10 Do not direct the airflow produced by the ventilator toward open flame or ignition sources 11 When cutting into walls take care not to damage electrical wires and other hidden utilities 12 Disconnect the ventilator from power supply and contact the Seller if unusual sounds are generated or smoke is emitted 13 The ventilator must be grounded 1 Check for any visible damag...

Page 3: ...opic Duct with adjustable length is where the airflow straightener ERV core and filters are located 4 Airflow straightener eliminates air turbulence inside the ventilator 5 Air Filters are designed to purify supply air and prevent the ingress of foreign objects into the ERV core Filters also prevent ERV core soiling 6 ERV Core extracts heat from exhaust air to warm up supply airflow The cord laid ...

Page 4: ...tion 4 Regeneration Mode Ventilator alternates between supply and exhaust every 70 seconds Thermal energy is recovered and the humidity setting is maintained Cycle I Warm stale air is extracted from the room It heats and moisturizes the ERV core transferring up to 90 of thermal energy In 70 seconds the ventilator switches to supply mode Cycle II Fresh outside air flows through the ventilator absor...

Page 5: ...ective 1 Prepare a round through hole in the outer wall The hole size is shown in Figure 1 While preparing the hole consider the method of laying the power cable and provide a recess for the cable layout to enable connection of several ventilators in series 2 Install the telescopic duct inside the wall center the air duct using the mounting plate and seal it with mounting foam as shown in Figure 2...

Page 6: ...ounting box to the wall with the steel screws as shown in Figures 5 6 Consecutively install the filter ERV core second filter and airflow straightener as shown in Figure 6 7 Attach the ventilation unit to the mounting plate as shown in Figures 7 8 INSTALLATION Figure 5 Figure 6 Figure 3 Figure 4 Figure 7 Figure 8 Filter Airflow straightener ERV core Filter Ventilation unit 6 ...

Page 7: ...or mounted hood 9 Insert the large wall anchors into the holes 10 Disassemble the exterior mounted hood to enable access to the fastening holes Remove 5 screws and take oﬀ the front part of the exterior mounted hood as shown in Figure 10 11 Fix the back part of the exterior mounted hood on the wall with the brass screws as shown in Figure 11 12 Install the front part of the exterior mounted hood a...

Page 8: ...is reason the power cable with plug is connected by the manufacturer Connect the ventilator to power mains through the external circuit breaker with a magnetic trip integrated into the fixed wiring system WIRING DIAGRAMS 8 WARNING L N G D N L N G D N TB2 CN7 1 2 3 4 5 6 VENTILATION MODE SETTING The jumper between contacts 1 and 2 or 2 and 3 of CN7 socket connector determines airflow direction in V...

Page 9: ...cable 2xAWG23 2x0 25 Control cable to the next ventilator Power cable 3G AWG18 3G 1 0 Power cable to the next ventilator 1 120V 60 Hz CONNECTION OF VENTILATORS IN SERIES When ventilators are connected in series all connected ventilators are controlled with the first ventilator and a remote control To connect ventilators in series refer to the wiring diagram below Connect the second ventilator with...

Page 10: ...y 70 seconds between supply and extraction providing heat regeneration and humidity control Supply Mode Ventilators operate in supply mode irrespective of CN7 jumper position REMOTE CONTROL 10 1 Power Button 2 Night Mode ON OFF When activated ventilator switches to low speed when room light is turned off Activation is confirmed by a long sound signal 3 Speed Selection High Medium Low 4 Operation M...

Page 11: ...r rated service life is 3 years For new filters contact the Seller c Some dust may accumulate on the ERV core even in case of regular maintenance of the filters Regularly clean the ERV core for maximum ventilator effi ciency Vacuum the ERV core at least once per year d To reset the timer install the airflow straightener ERV core and filters into the ventilator and then press and hold the power but...

Page 12: ...ry 1 If the fan fails to start consult wiring diagram to ensure proper connection 2 Check the incoming supply for proper voltage 3 If the circuit breaker trips during start up turn off the ventilator and contact the Seller 4 If the fan fails to start Lock electrical service to the fan in the OFF position Verify that the motor isn t jammed and impeller isn t clogged Verify that the impeller blades ...

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