Intended Use; Sources Of Danger - Bencke QWT 100-20 Installationsanleitung

1.3

Intended Use

The heat exchanger of the QWT series is exclusively designed for heating bathwa-
ter through the water heating system.
The heat exchanger of the SWT series is exclusively designed for heating bathwa-
ter through a heat pump, solar installation or a low-temperature heating system.
The heat exchanger of the WTI series is exclusively designed for heating bathwater
through the water heating system; suitable for water with increased chlorine con-
tent (e. g. brine basins, therapy basins, seawater basins).
The heat exchanger of the SWT-T series is exclusively designed for heating
bathwater through a heat pump, solar installation or a low-temperatur heating
system; suitable for water with increased chlorine content (e.g. brine basins, thera-
py basins, seawater basins).
Any other mode of application is not regarded as intended use. The manufacturer
„ Behncke ®
Other uses are only possible upon agreement with and approval by the manufacturer.
Important!
The intended use also includes
- observance of all pieces of information in the installation instructions and
- execution of inspection and maintenance activities.
Maximum permissible operational overpressure must not be exceeded.
Heating element (primary side)
Bathwater (secondary side)
Water with the following values may only be used
Chloride content
Free chlorine
pH-value
salt content
Retrofits and changes in the heat exchanger are prohibited for safety reasons.
1.4

Sources of Danger

The heat exchanger can be damaged.
If the maximum operational pressure of 3.0 bar at bathwater or 10 bar at heating
water is exceeded, the heat exchanger might develop leaks.
The danger of burns exists.
take care
The connections of the heating water side to the heat exchanger might reach tem-
peratures of up to 100°C.
caution The heat exchanger might heat up to the flow temperature of the heating water if it
is not completely filled with bathwater.
GmbH", is not liable for any resulting damage.
QWT, SWT
max. 500 mg/l
max. 1.3 mg/l
6.8 – 8.2
–
max. 10 bar
max. 3 bar.
WTI, SWT-T
max. 3000 mg/l
unlimited
6.8 – 8.2
max. 3.5%
Safety
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