Vallox > Vallox 121 MC
Vallox 121 MC
Vallox 121 MC
Production ends on 30.11.2022
Maximum recommended living area
152 m²
Annual efficiency (%)
74
Temperature efficiency of heat recovery (%)
79
SEC average climate
-30.591 kWh/m²a
Reference airflow rate
0.064 m³/s
Specific power input (SPI)
0.36 W/(m³/h)
Specific Fan Power (SFP)
1.296 kW/(m³/s)
Maximum extract airflow @ 100 Pa
98 l/s
Maximum supply airflow @ 100 Pa
96 l/s
Maximum supply airflow EcoDesign
329 m³/h
Duct outlets pcs
6
Duct outlet mm
125 mm
Product depth mm
618
Product width mm
600
Product height mm
540
ETIM EF003701 electrical connection
Connection cable with protective earthed plug
Mounting place
Wall
Remote monitoring options
External voltage message 0-10 VDC
Extract air fan power consumption
0.117 kW
Supply air fan power consumption
0.117 kW
Sound power level
46 dB
Cell type
Cross-counter flow cell
Cell
Aluminium
HRU cell bypass
Automatic heat recovery bypass
Defrosting method
MC defrosting automatics with supply air fan stop
Post-heating
Electrical resistor, 900 W