2.4
Technical data
Nominal volume
Diameter
Height
Diagonal height
Weight
Connection size
Cold water KW
Hot water WW
Connection size
Solar supply SVL
Solar return SRL
Connection size
Heating supply WVL
Heating return WRL
Connection size
Circulation ZL
Probe tube
Solar FS
Heating F
Connection size under 45°
E-cartridge EHP
Blind flange
FL
Lower heating surface
Lower continuous output
Solar WT content
Upper heating surface
Upper continuous output
Heating WT content
Lower pervormance
indicator
Upper performance indicator
Standing volume
Insulation strength
24-h standing losses
Perm. excess operating
pressure
Perm. operating
temperature
IG = Internal thread / AG = External thread
* Subject to change! This thermal insulation is mounted subsequently and can vary. For more information please read separate instruction manual.
** Without thermal insulation.
*** Vertical external sensor.
Type
l
D
mm
H
mm
P
mm
kg
R
A
mm
L
mm
R
E
mm
B
mm
R
K
mm
F
mm
R
G
mm
mm
C
mm
J
mm
R
M
mm
N
mm
DN/TK
mm
m
2
tCW = 10°C
kW
tHW = 45°C
l/h
l
m
2
tCW = 10°C
kW
tHW = 45°C
l/h
l
tCW = 10°C
tHe = 60°C
NL
tHW = 45°C
Potable water
l
O
mm
kWh
Heating water
bar
Potable water
bar
Heating water
°C
Potable water
°C
Indirectly fired hot water heater — 06.2017
300-2
400-2
287
363
700
700
1294
1591
1441
1713
139
189
1" AG
1" AG
55
55
1229
1526
1¼" IG
1¼" IG
715
909
220
220
1¼" IG
1¼" IG
1048
1354
790
1006
¾" IG
¾" IG
625
1111
Ø12
Ø12
323
385
805
965
1½" IG
1½" IG
475
540
275
275
110/150
110/150
1,10
1,40
33
40
797
972
9,1
11,3
2,40
3,20
46
64
1093
1556
20,4
27,2
6,6
9,1
8,0
15,0
178
230
50
50
2,6
2,9
10
10
10
10
110
110
95
95
Description of the device
500-2
750-2
445
722
700
990*
1921
2050
2023
1972**
222
263
1" AG
1¼" AG
55
99
1856
1887
1¼" IG
1¼" AG
965
646
220
287
1¼" IG
1¼" AG
1604
1426
1114
796
¾" IG
¾" AG
1264
1116
Ø12
Ø12
423
510-960***
1200
1060-1510***
1½" IG
1½" IG
626
1490
275
378
110/150
180/225
1,60
2,2
46
60
1116
1465
13,6
15,6
4,30
5,2
88
110
2148
2687
36,3
39,6
11,2
16,5
25,0
34,0
285
453
50
120*
3,2
3,7*
10
10
10
10
110
110
95
95
1000-2
945
1090*
2083
2010**
335
1¼" AG
103
1905
1¼" AG
701
298
1¼" AG
1481
851
¾" AG
1171
Ø12
510-960***
1060-1510***
1½" IG
1545
387
180/225
3,1
82
2004
21,5
6,1
132
3226
42,7
24,9
43,0
602
120*
4,8*
10
10
110
95
English — 5