O V E R V I E W MODEL Before you begin reading, confirm the model of your appliance. These instructions cover the following models: Fenix 60 Fenix 85 Fenix 120 ____________________________________________________________ EXPLANATION OF THE MARKS AND NUMBERS Fan efficiency 105 W...
GUARANTEE Enervent Oy Ab provides a two (2) year product guarantee on the Fenix range. The guarantee covers the repair work with the necessary spare parts. Repair work will be carried out at the factory premises in Porvoo, Finland or as agreed.
T E C H N I C A L D A T A ................23 CHARACTERISTICS FENIX 60 .................. 23 FAN EFFICIENCY RATES FENIX 60 ................. 24 CHARACTERISTICS FENIX 85 .................. 25 FAN EFFICIENCY RATES FENIX 85 ................. 26 CHARACTERISTICS FENIX 120 ................27 FAN EFFICIENCY RATES FENIX 120 ...............
WARNING After opening the service hatch, wait for two (2) minutes before starting any maintenance work! Although the unit’s power supply is cut when the hatch is opened, the fans still rotate and the electrical heater is still hot for a while. There are no user-serviceable parts within the control panel, contact a service technician for service and repairs of this part of the unit.
P L A N N I N G PLANNING OF THE DUCT SYSTEM It is recommended that the task of dimensioning the duct system is given to a professional engineer. The ducts must be large enough, min. Ø 100 mm diameter (approx 4”) to allow a sufficiently low air speed.
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Silencers. A silencer 900 mm long is recommended for the exhaust duct, a silencer 600 or 900mm long is recommended for the supply air duct. Distances between waste air and fresh air openings. Usually fresh air is taken from a north facing wall and the waste air is led out from the roof or opposite wall.
EXHAUST AIR CLASSIFICATION OF LIVING AREAS The leading of waste air from a building is based on the following, exhaust air classification Class 1 Exhaust air which contains few impurities. The impurities are mainly from people or structures. Air is suitable for return air and transfer air. Class 2 Exhaust air which contains some impurities.
TARGET VALUES FOR AIR FLOWS Target values for air flows in the living areas. EXTRACT AIR Kitchen Bathroom 15 –17 Toilet 10 –12 Clothing room 3 –4 Hobby room l/s, m² Dressing room l/s, m² Washroom 15 –17 Cleaning cupboard l/s, m²...
I N S T A L L A T I O N INSTALLATION PARTS STANDARD PARTS Fenix ventilation unit Wall mounting bracket MCC control panel EXTRA EQUIPMENT Spare filter EU5 ADDITIONAL EQUIPMENT Mounting plate for ceiling installation Fine filter EU7 cassette...
INSTALLATION The unit should be installed on the wall or in the ceiling of a warm or half warm room (over +5 °C). The location can be for example a scullery or utility room, however, not the garage (a separate fire area). The unit must be drained. There is a drain outlet (1/4” inner thread) in the bottom of the unit.
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Pictures D1. Securing the fastening with two screws...
Fenix dimension drawing (wall mounting), left handed...
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Phases of installation (installation in the ceiling): A. Cut the holes and install supporting rails in the ceiling. Fasten the mounting plate firmly. The steam barrier remains between the mounting plate and the supporting rails. B. Draw the ducts to the attic and connect them to the mounting plate. C.
CHANGING THE HANDEDNESS The unit is delivered left handed from the factory. The handedness can easily be changed. The ceiling mounting plate is the same regardless of the handedness. 1. Moving the electrical heating coil: The electrical heating coil must always be between the heat recovery and supply air fan. Detach the heating coil cabel.
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3. Moving the fine filter: If the unit is equipped with a F7 fine filter cassette, it needs to be moved to the outside air side when the handedness is changed. 4. The duct connection markings: Fasten new stickers to the duct connections so that the outside air and exhaust air / supply air and waste air change places.
HEAT INSULATION OF THE DUCT SYSTEM Insulator 20mm Closed cell type Insulation 2 x 100mm The figure shows different examples of ductwork insulation. 1. Exhaust air duct in warm state (indoor, no insulation). 2. Waste air duct and fresh air duct in warm state (indoor). Insulation, for example Armaflex™...
O P E R A T I O N Fan speed Always keep the Fenix ventilation unit on and running. Fan speed (efficiency) is regulated with the knob on the control panel. There are four speeds available. After heating The supply air is heated after the heat exchanger with an electrical heating coil to the temperature set on the MCC control panel thermostat.
M A I N T E N A N C E Fenix does not require any mechanical maintenance, only changing of the filters periodically and cleaning of the heat exchanger and fans (when needed). The power supply to the unit is cut when the service hatch is opened. The unit has one hinged door in the front The door can be lifted off the hinges.
In this case the extract air flow will decrease, which then leads to a rise in the humidity, and also the decline of the incoming air temperature. HEAT RECOVERY EFFICIENCY ENERVENT FENIX Heat recovery efficiency Air flow l/s Supply/exhaust air ratio 1.0...
FAILURE SEARCH AND TROUBLE SHOOTING SUPPLY AIR TOO COLD Reason Action * Supply air temperature set too low Set higher value on the thermostat * The exhaust fan has stopped Contact a service man * The exhaust air filter is blocked Change the exhaust air filter * Exhaust air valves settings incorrect Contact a service man...
TECHNICAL DATA Fenix 60, 85 and 120 Dimensions Height 468 mm Width 595 mm Depth 460 mm Current 230 V / 50 Hz 1 phase, fuse 10 A, fast Glass tube T1,6A 5x20mm (fans, control) 5x20 mm (electr. heater) Fans...
We declare that our products follows the provisions of low voltage directive (LVD) 73/23/EEC, 93/68/EEC, electro magnetic compatibility directive (EMC) 89/336/EEC and machine directive (MD) 98/37/EEC. Manufacturer: Enervent Oy Ab Manufacturer´s contact: Kipinätie 1, 06150 PORVOO, Finland Tel +358 207 528 800, fax +358 207 528 844 enervent@enervent.fi,...
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