GB
5
Installation
The first filling and commissioning must be carried out by an approved specialist company. The function and tightness of the entire
system, including the parts installed in the manufacturer‘s work, must be checked. The functional reliability of the safety valve and the
accumulator ventilation must be checked at regular intervals. Annual maintenance by a specialist company is recommended. Do not
operate the storage tank above 95 ° C. The operating pressures indicated on the nameplate must not be exceeded.
VDI 2035
The VDI guideline 2035 gives specifications for the quality of the filling water of the heating system with regard to the maximum water
hardness and the pH value. Depending on the quality of the tap water, appropriate water treatment must be ensured when the system
is filled.
Electric heating element
Electric heating inserts may only be connected by approved electricians in accordance with the corresponding circuit diagram. The
regulations of the EVU and VDE must be observed. This is not to be combined with a function check. The SONNENBOOSTER are only
permitted as additional heating!
Guarantee terms
Currently valid warranty conditions in the terms and conditions are displayed at www.sonnenkraft.com
SOT
F5
00
SO
TF8
00
SO
TF
10
00
SOT
F1
50
0
Storage volume
l
500
800
1000
1500
Diameter, isolated
mm
900
990
990
1200
Diameter, uninsulated
mm
700
790
790
1000
Corrugated pipe dimension
l
45
55
55
110
Length
m
24
29
29
58
Surface
m2
6,19
7,48
7,48
14,9
Cold water connection
Type
1“ f
1“ f
1“ f
1“ IG
Height, isolated
mm
1705
1805
2205
2130
Height, uninsulated
mm
1627
1726
2126
2052
Tilted dimension
mm
1660
1775
2180
2150
Weight
kg
140
165
188
280
permissible operating pressure heating
bar
3
3
3
3
permissible operating pressure solar
bar
10
10
10
10
permissible operating temperature heating
°C
95
95
95
95
permissible operating temperature solar
°C
110
110
110
110
Energy efficiency class
C
C
C
C
Loss of heat retention
Wh/d
113
134
145
168
