Blauair Horizontal Heat Recovery Air Handling Unit Commercial with Thermal Wheel - Electric Heater - Built-In Controls - Left Handed - RH-2500-HE-S25-L

• Horizontally mounting supply & extract heat recovery unit.
• Electric & water heater options with plug & Play controls built-in.
• Fitted with German Blauberg low energy EC motors.
• ERP 2018 compliant and A+ energy rated.
• Highly efficient thermal wheel for maximum heat recovery.

Heat Recovery Exchanger

• Heat exhanger Counterflow aluminum plate heat exchanger.
• Eurovent certified heat recovery efficiency.
• Removable drain pans on both supply and extract.
• Automatic full-size summer by-pass.

Supply & Extraxct Fans

• Supplied with German EC fans.
• Backward curved impeller.
• Phase/voltage [50/60Hz/VAC] ~1, 200/277.
• Insulation class B.
• Motor protection class IP 54.

Unit Casing

• Double skin frameless casing with 40 mm mineral wool 90 kg/m3; non-flammable; outer skin: zinc-aluminum; inner skin: zincaluminum;
• Manufactured to EN1886 class: D1, T2, TB2; corrosion resistance according to ISO 12944: class C4.
• Insulation class B.
• 16mm condensation drainage pipe connection.

Filtration

• F7 Grade - A high grade synthetic air filter down to PM2.5 (Particulate Matter), pollen,& mould spores, fungi, bacteria and viruses.
• Filters are manufactured to class (EN779) F7, Frames 196x384x40, panel type, PP+PET.
• Original Blauberg filters to maximise the efficiency of your heat recovery unit.
• Long life double pleated filter cassettes for better value for money.

Controls

Control system features advanced functions that can be activated based on the devices installed on the air handling unit:

• Coils management: water heater, water cooler, direct expansion, cooler/heater coil;
• Fans management: 3 speed setup, air pressure control, airflow control.
• Heat recovery.
• Temperature and/or humidity control.
• Automatic summer/winter (cooling/heating) changeover.
• Operation in comfort, pre-comfort or economy mode.
• Selection of up to four daily time bands, with settings for each operating modes.
• Holiday and special day function, with reduced set point.
• Air quality control with optional CO2/IAQ probe.
• Priority to temperature or humidity control, by room/supply/extract sensors.
• Safety protectors for antifreeze, dirty filters, smoke/fire, no air or water low, inverter alarm.
• Parameter settings divided by level, user, installer or manufacturer, with password-protected access.
• Manual functioning mode.
• Supervisor protocol: Modbus slave build-in, Bacnet built-in.
• Free cooling and free heating.
• Pump management, overload alarms and anti-blocking for each pump.
• WEB-interface via integrated Ethernet port.