Wws 303.1 - Wws 303.2 - 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
12
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 303.1
• ı —
... A
W 44
l 300
l 276
bar 10
bar 13
°C 95
... DIN 4753
• yes – no •
... x mm x mm G 1¼" x 33 x 750
m² 3,5
bar ı l/h 0,024 ı 2000
l 24
bar 16
bar 21
°C 110
16
m² —
bar ı l/h — I —
l —
bar —
bar —
°C —
mm x mm 700 ı 1335
mm 1440
... 2 x R 1¼" AG
... 2 x Rp 1¼" IG
... —
kg 135
Nominal size DN120
N.m 43
... SVGW / SEV
... Rp 1 ½"
... EHZI 45F
kW 1 x 4,5
• yes – no • + VIP
mm 45
• yes – no •
• yes – no — ı •
WWS 303.2
• ı —
B
70
295
271
10
13
95
DIN 4753
•
G 1¼" x 33 x 750
3,5
0,024 ı 2000
24
16
21
110
16
—
— I —
—
—
—
—
700 ı 1335
1440
2 x R 1¼" AG
2 x Rp 1¼" IG
—
135
DN120
43
SVGW / SEV
Rp 1 ½"
EHZI 45F
1 x 4,5
•
45
•
— ı •