2
Product Information
SM80/5, SM100/5 – 6 720 800 156 (2017/07)
5
2.2
Designated use
The DHW tank can be operated in a solar thermal system with a boiler as
a back-up, or for high output only with a boiler. (Operation of the two
heat exchangers in series or parallel.) The tank is designed for heating
and storing drinking water. Please observe national, regional, and local
codes, regulations, guidelines and standards for drinking water. When
operated as part of a solar system, the solar thermal system must be
filled with solar antifreeze to prevent frost damage.
The tank can be used only in closed loop systems and is not suitable for
drain-back solar thermal systems. Any other purpose is considered
improper use. Any resulting damage is excluded from the
manufacturer's warranty.
2.3
Product Information
Fig. 2
SM80/5, SM100/5
2.4
Data plate
The data plate is located at the top rear of the DHW tank.
Requirements
for potable water
Unit
Water hardness, min.
ppm
grain/US gallon
°dH
36
2.1
2
pH value, min. – max.
6.5 – 9.5
Conductivity, min. – max.
μS/cm
130 – 1500
Table 3 Requirements for potable water
Item
Description
1
DHW outlet
2
Boiler supply
3
Sensor well for temperature sensor, heat source or
aquastat
4
Recirculation connection
5
Boiler return
6
Solar supply
7
Sensor well for temperature sensor, solar
8
Solar return
9
Cold water inlet
10
Bottom heat exchanger for heating by a solar system,
smooth enameled tubing
11
Inspection port for service and cleaning at the front
12
Fitted magnesium anode without electrical insulation
13
Upper heat exchanger for reheating by heating appliance,
smooth enameled tubing
14
Tank, enameled steel
15
Fitted magnesium anode without electrical insulation
16
PS top cover
17
Jacket, painted sheet metal with rigid polyurethane foam
insulation, 2" (50 mm)
Table 4 Product Information
6 720 800 155-01.1ITL
1
10
11
15
16
4
7
8
9
2
3
5
6
14
13
12
17