Blauberg Freshbox E1-100
- Designation key
Efficient solution for supply and exhaust ventilation of enclosed spaces.Electric preheating or reheating is available for cold climate conditions.Units with enthalpy heat exchangers are available for use in hot and wet climates.Low-energy EC motors.
Polymer coated metal casing decorated with an acrylic front panel. Heat and noise insulation is ensured by a layer of 10 mm cellular synthetic rubber. The front panel provides convenient access for filter maintenance and has a lock for extra security. The unit has two ∅ 100 mm pipes for fresh air intake and stale air extraction outside. The third ∅ 100 mm pipe (included in the scope of delivery) can be additionally fitted to the unit to connect the exhaust air duct from the bathroom.
The units feature efficient electronically commutated (EC) motors with an external rotor and impellers with forward curved blades. These state-ofthe-art motors are the most advanced solution in energy efficiency today.EC motors are characterised with high performance and optimum control across the entire speed range. In addition to that the efficiency of electronically commutated motors reaches very impressive levels of up to 90 %.
|AIR DAMPERS||HEAT EXCHANGER|
The unit is equipped with supply and exhaust air dampers which activate automatically to prevent drafts while the unit is off.
Supply air cleaning is provided by the G4 and F8 panel filters (PM2.5 > 75 %). To meet more stringent air purity requirements the F8 filter can be replaced with an H13 (PM2.5 > 99 %) (purchased separately). Exhaust air is cleaned by the panel filter G4.
Freshbox E-100, Freshbox E2-100 units are equipped with an electric preheater which protects the heat exchanger from freezing.
Freshbox E1-100, Freshbox E2-100 units feature an electric reheater to raise the supply air temperature as necessary.
HEATER FOR CONDENSATE FREEZE PROTECTION
Operation in a cold climate may result in condensate freezing in the exhaust air duct and the external hood. Therefore, it is recommended to install the EH Freshbox 100 (optional) heater (purchased separately) to prevent icing.
The cold outdoor air passes through the filters and the heat exchanger and then is delivered to the serviced space by the supply centrifugal fan.
The unit is equipped with a control panel. The remote control is supplied as standard.
There are two types of freeze protection available to protect the heat exchangers in the cold season.Freshbox 100 features an exhaust air temperature sensor downstream of the heat exchanger which disables the supply fan to let the warm extract air warm up the heat exchanger. After that the supply fan is turned on and the unit reverts to the normal operation mode.
Each space requiring ventilation is equipped with one or several Freshbox 100 units.
Freshbox 100 units can be upgraded with a bathroom exhaust air duct. To enable such a configuration the units can be additionally equipped with the optional ∅ 100 mm spigot (supplied as standard).
|FRESHBOX 100 DEPLOYMENT IN A COMPACT RESIDENTIAL SPACE|
|FRESHBOX 100 MOUNTING EXAMPLE IN THE OFFICE
|Max. power without electric heater||12||21||45||W|
|Reheater power consumption||350||350||350||W|
|Max. unit current with electric heater||1.94||1.94||1.94||A|
|Max. unit current without electric heater||0.4||0.4||0.4||A|
|Preheater power consumption||-||-||-||W|
|Maximum air flow||30||60||100||m³/h|
|Maximum air flow||8||17||28||l/s|
|Sound pressure level at 3 m in accordance with ISO 3741:2004||13||27||39||dBА|
|Temperature of transported air||-20...+40||-20...+40||-20...+40||°С|
|Heat recovery efficiency||98||92||89||%|
|Remote control panel||LCD||LCD||LCD||-|
|Heat exchanger type||counter-flow||counter-flow||counter-flow||-|
|Functions||Filter replacement indication, Timer, Weekly schedule||Filter replacement indication, Timer, Weekly schedule||Filter replacement indication, Timer, Weekly schedule||-|
|Heat exchanger material||polystyrene||polystyrene||polystyrene||-|
|Connected air duct diameter||100||100||100||mm|
|Heating||electric reheating||electric reheating||electric reheating||-|
|Casing material||polymer coated steel||polymer coated steel||polymer coated steel||-|
|Mounting||wall mounting||wall mounting||wall mounting||-|
|MS Freshbox 100 chrome||
|MS Freshbox 100 white||
|AH Freshbox 100 chrome||Ventilation outer hood made of polished steel|
|AH Freshbox 100 white||Ventilation outer hood, painted white|
|EH Freshbox 100||Heater to prevent condensate freezing in the drain pipe and outer ventilation hood|
|FP 193x158x18 G4 PPI||G4 Filter|
|FP 193x158x47 F8||F8 Filter|
|FP 193x158x47 F8 C||F8 Carbon Filter|
|FP 193x158x47 H13||H13 Hepa Filter|
CO2 sensor with LED CO2 indication and a sensor button for operation mode selection
|Model||Heater||Rated air flow [m³/h]||Heat exchanger type||Colour|
_: no heater
_: heat recovery
|_: white casing
Black: black casing