Technical Data; Wws 121 Wws 202 - Alpha-InnoTec WWS 121 Operating Manual

Technical Data

Tank name
Type
Hot water tank
Heat exchanger heat pump
Solar heat exchanger
General unit data
Insulation
813558d
Manufacturer: ait-deutschland GmbH
10
Domestic hot water tank ı Solar domestic hot water tank
Energy efficiency class according to ErP
Standing loss according to ErP (at 65°C)
Tank volume according to ErP
Nominal capacity
Max. operating pressure (except SVGW)
Test pressure
Max. operating temperature
Corrosion protection according to
Enamelled surface
Mg protective anode diameter x length
Exchanger area
Pressure loss ı Flow
Exchanger capacity
Max. operating pressure
Test pressure
Max. operating temperature
Maximum heating output of the heat pump at heat source max.
Exchanger area
Pressure loss ı Flow
Exchanger capacity
Max. operating pressure
Test pressure
Max. operating temperature
Dimensions: Diameter ı Height (see dimensioned drawing for rest)
Tilt dimension
Domestic hot water connections
Heating water connections
Solar connections
Net weight
Cleaning flange
Recommended tightening torque for cleaning flange
Tests
Heating element connections
Heating element (optional)
Maximum output of electric heating element
Rigid PU foam material
Insulation thickness
as per DIN 4753
Sheet metal jacket ı Foil jacket
Subject to change without notice | 83018600hUK – Translation of the original operating manual | ait-deutschland GmbH
WWS 121
• ı —
... B
W 49
l 125
l 115
bar 10
bar 15
°C 80
... DIN 4753
• yes – no •
... x mm x mm M8 x 33 x 370
m² 1,45
bar ı l/h 0,017 ı 900
l 9,6
bar 10
bar 15
°C 80
6
m² –
bar ı l/h – I –
l –
bar –
bar –
°C –
mm x mm 520 ı 1060
mm 1180
... 2 x G ¾" AG
... 2 x G 1" AG
... –
kg 71
Nominal size DN110
N.m 18
... –
... –
... –
kW –
• yes – no •
mm 40
• yes – no •
• yes – no • ı –
WWS 202
• ı —
B
57
199
184
10
13
95
DIN 4753
•
G1" x 33 x 750
2,28
0,015 ı 1000
15
16
21
110
10
–
– I –
–
–
–
–
600 ı 1260
1400
2 x R 1" AG
2 x R 1" AG
–
80
DN120
43
SVGW / SEV
Rp 1 ½" IG
EHZI 45F
1 x 4,5
•
45
•
– ı •