8
VALLOX TSK MULTI 50 MC
TECHNIC
AL SPECIFIC
ATIONS
Combined input power of the fans (kW)
Airflow specified in the ventilation plan (m3/s)
SFP =
SFP rate (Specific Fan Power)
recommended value <1,8 kW (m3/s)
ED and SD are examples of pressure loss
in the supply and extract air ducts.
S = supply air
E = extract air
Air flow
measurement
points
Measurement points after
the outlet collar. The fan
curves indicate the total
pressure accounted for by
duct losses.
TECHNICAL SPECIFICATIONS
Product title
Vallox TSK Multi 50 MC R
Vallox TSK Multi 50 MC L
Product number
3462600
3462700
Air volumes Supply air
Extract air
47 dm3/s, 100 Pa
56 dm3/s, 100 Pa
Electrical connection
230 V, 50 Hz, 4.5 A power plug
Enclosure protection class
IP 34
Post-heating
Electric resistor, 900 W
Preheating
–
Additional heating
–
Fans
Supply air
Extract air
0.043 kW 0.32 A EC
0.043 kW 0.32 A EC
Specifi c energy consumption (SEC)
in a cold climate
in a temperate climate
A+
B
Operating effi ciencies*
Annual effi ciency
Supply air effi ciency
Specifi c Fan Power (SFP)
79 %
86 %
1.3 kW/m
3
/h (34 dm
3
/s)
Filters
Supply air
Extract air
ISO Coarse > 75 % + ISO ePM₁
ISO Coarse > 75 %
Heat recovery bypass
Automatic
Dimensions (w x h x d) and weight
900 x 236 x 547 | 45 kg
*Working point defi ned in the Ecodesign Directive (2009/125/EC), Southern
Finland, Helsinki-Vantaa TRY year 2012.
Supply air
View from above
2
1
2
4
3
1
3
4
Le
ft s
id
e
Rig
ht
s
id
e
Extract air
Supply/extract air volumes
0
50
100
150
200
250
300
0
10
20
30
40
50
60
70
SFP 1,5
9,2 V
7,2 V
6,3 V
3,2 V
SFP 1,8
SFP 1,0
L
4,1 V
5,1 V
8,3 V
10,0 V
11,5 V
0
36
72
108
144
180
216
252
m³/h
(l/s)
dm³/s
Volume flow rate (dm3/s)
Pressure loss in ducts. Total pressure (Pa)
Fan input power
0
20
40
60
80
100
120
0
10
20
30
40
50
60
70
11,5 V
4,1 V
5,1 V
3,2 V
10,0 V
9,2 V
8,3 V
7,2 V
6,3 V
36
72
108
0
144
180
216
252
dm³/s
(l/s)
m³/h
Volume flow rate (dm3/s)
Power (W)