AKOR ST HR Series AKOR ST HR Balanced-airflow for single dwelling houses, with crossflow heat exchanger. It guarantees continuous air replacement in single dwelling houses up to 92% of efficiency. It connects, via ducting, to extraction outlets in each of the wet rooms. The fresh air that has been pre heated enters the rooms through supply air vents. Equipped with 2 centrifugal fans (a supply and an extract fan), each with a 23V-5Hz motor, Class B, 2-, designed for continuous operation, and terminal housing to connect the power supply cable. Specific applications Single dwellings Heat recovery unit Easy maintenance and filter cleaning. Efficient counter flow heat exchanger High efficient counter flow heat exchanger, manufactures from polypropylene plates. Drain Permanent drain to evacuate condensation water. Integrated rubber seals Circular connection flange with Integrated rubber seals. Switch Incorporated switch (Extract/Input). 2 extract positions with stop. 2 input positions with stop. www.solerpalau.com Heat recovery units AKOR 155
AKOR ST / AKOR ST GD Series AKOR ST GD Balanced-airflow for single dwelling houses, with crossflow heat exchanger. It guarantees continuous air replacement in single dwelling houses up to 6% of efficiency. It connects, via ducting, to extraction outlets in each of the wet rooms. The fresh air that has been pre heated enters the rooms through supply air vents. Equipped with 2 centrifugal fans (a supply and an extract fan), each with a 23V-5Hz motor, Class B, 2-, designed for continuous operation, and terminal housing to connect the power supply cable. Specific applications Single dwellings Heat recovery unit AKOR ST D15 AKOR ST GD D15 Easy maintenance and filter cleaning. Efficient cross flow heat exchanger High efficient cross flow heat exchanger, manufactures from polypropylene plates. Drain Permanent drain to evacuate condensation water. Integrated rubber seals Circular connection flange with Integrated rubber seals. Switch Incorporated switch (Extract/Input). 2 extract positions with stop. 2 input positions with stop. 156 Heat recovery units AKOR www.solerpalau.com
Reference A K O R - S T G D D 1 5 1 2 3 1 - AKOR ST: Serie. 2 - GD: High power fan. HR: High efficiency core. 3 - D15: Connection diameter. Technical characteristics Before installation check that the product electrical characteristics listed on the data plate label (voltage, power, frequency, etc.) match those of the intended electrical supply. Model Voltage (V) Power absorbed at free discharge (Maximum) (W) Configuration AKOR ST D15 23 132 1 inlet bellmouth 15 mm 15 48 AKOR ST GD D15 23 27 1 inlet bellmouth 15 mm 16 48 AKOR ST 23 132 AKOR ST GD 23 27 AKOR ST HR 23 132 * See section of Wiring Diagrams. 4 inlet bellmouth 8 mm 1 inlet bellmouth 125 mm 4 inlet bellmouth 8 mm 1 inlet bellmouth 125 mm 4 inlet bellmouth de 8 mm 1 inlet bellmouth 125 mm Weight (kg) Wiring diagram* (nº) 15 48 16 48 16 48 Performance curves The curves correspond to each of the 2 fans that each AKOR model incorporates. [Pa] 24 [mmwg] 24 AKOR ST D15 AKOR ST - AKOR ST HR [Pa] [mmwg] AKOR ST GD D15 - AKOR ST GD 5 5 2 2 16 16 4 4 12 12 3 3 8 8 High 2 2 4 4 Low 1 2 3 qv [m 3 /h] 1 1 Low High 1 2 3 4 qv [m 3 /h].2.4.6.8.1 qv [m 3 /s].2.4.6.8.1 qv [m 3 /s] www.solerpalau.com Heat recovery units AKOR 157
Efficiency curve Outdoor temperature: 5ºC. Outdoor relative humidity: no significant. Indoor temperature: 25ºC. Indoor relative humidity: 3%. AKOR ST D15 - AKOR ST GD D15 Rendimiento recuperador AKOR ST - AKOR ST GD (%) 75 7 65 6 55 5 5 8 1 12 14 16 18 2 qv [m 3 /h] η(%) AKOR ST HR 95 94 93 92 91 9 89 88 87 86 85 5 1 15 2 25 3 35 qv [m 3 /h] Dimensions 786 427 668 Ø125 427 Ø8 158 Heat recovery units AKOR www.solerpalau.com
Installation examples Ø6 CD Supply air DERIV 125/6P DERIV 125/6-6P DERIV 15/6-6-125P Ø125 Ø125 Extraction maxi 5m maxi 12m Interior air Fresh air CD DERIV 125/6-6 P DERIV 125/6 P DERIV 15/125-125 P Supply air Extraction DERIV 125/6-6 P DERIV 125/6 P Ø 15 Ø maxi 5m Interior air Fresh air Supply air Extraction Ø 15 Interior air Fresh air www.solerpalau.com Heat recovery units AKOR 159
Accessories ABE D.5 Defrosting unit Prevents the formation of ice from the condensation on the interchanger plates in the air extract. Made from galvanized steel plate and supplied with polyethylene clips. It has a heat resistance of 5W and control thermostats. ABE/CORIS Heating unit Allows the temperature of the blown air to be increased. It has a 5W power heating element and control thermostats. TAT Air inlet for false ceiling mounting TAP Air inlet wallmounted BOA/BOAC Inlet valves BOA 8/125. BOAC 8/125. CT Plastic roof terminal cowl CD Intake grille Designed to introduce air into individual houses. It can be installed on a wall, ceiling or on straight or inclined ceiling tiles. Diameter 6 mm. Plenum AKOR 1 inlet spigots in Ø6 mm. Outlet spigot in mm. 5 covers. DERIV Duct fittings. Ø C Ø D Ø B Model Ø A Ø B Ø C DERIV 8-8 P 8 8 8 Ø D DERIV 125-6-6-125 P 125 6 6 125 DERIV 125-6-6-125 P 125 6 6 6 Ø A DERIV 15-125-125 P 15 125 125 DERIV 15-6-6-125 P 15 6 6 125 16 Heat recovery units AKOR www.solerpalau.com