• 1.09.357E
• 22.01.07
© VALLOX
Supply air
Extract air
290 dm
3
/s 100 Pa
240 dm
3
/s 100 Pa
520 W 3.2 A
520 W 3.2 A
Heat recovery
Heat recovery bypass
Electric preheating radiator
Electric post-heating radiator
Water post-heating radiator
Filters
– control via control panel
(DIGIT SED)
– CO
2
and %RH control
– remote monitoring control
(LON converter)
– remote monitoring control
(voltage / current signal)
– silencer
– electric preheating radiator
– electric post-heating radiator
– water post-heating radiator
– CO
2
sensor
– %RH sensor
– pressure difference switch
– LON converter
– extract air filter F5
Ventilation adjustment options
Input power
230 V, 50 Hz, 400 V, 15.0 A
(+ preheating unit 11 A)
Class of protection
IP 34
Weight
Options
Direct current fans
Extract air
Supply air
2 HR cells, = 70%
Summer / winter automation
2.5 kW, 11 A
2.5 kW, 11 A
ca. 5 kW
G3 and F7
G3
206 kg
DIGIT
SED
ELECTRONIC CONTROLLER
WITH LCD DISPLAY
© VALLOX • We reserve the right to make changes without prior notification.
TECHNICAL SPECIFICA
TION
VALLOX 280 L
VALLOX 280 R
Models:
• For dwelling- and room-specific ventilation
• Good heat recovery efficiency
• Supply and extract air ventilation with heat
recovery
• Electronic control panel with LCD display
• Week clock control as a standard feature
• Humidity control (option)
• Carbon dioxide control (option)
• Maintenance reminder
• Fireplace / booster switch function
• Good filtering
• Summer / winter automation
• Fixed air flow measuring outlets
Code 3487