This symbol means a possible hazard for the health of persons.
Non-observance of this information might lead to injury to persons.
or damage to things.
This symbol gives important information for correct handling of the system.
Non-observance of this information might lead to disorders in the system or the
environment.
1.3
Intended Use
The electric heat exchanger is exclusively designed for heating bathwater with acti-
vated recirculating or filter pump.
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 of 300 kPa (3 bar) must not be exceeded.
Minimum permissible operational overpressure of 10 kPa (0.1 bar) must be achieved.
The minimum throughput is 1000l/h.
Water with the following values may only be used
EWT 80-40/-41/-70/-71
Chloride content
Free chlorine
EWT-81
Chloride content
Free chlorine
salt content
Retrofits and changes in the heat exchanger are prohibited for safety reasons. For
safety reasons, maintenance and repair activities in piping and electrical installation
are only to be executed by specialist personnel
1.4
Sources of Danger
The electric heat exchanger can be damaged.
If the maximum operational pressure of 300 kPa (3.0 bar) is exceeded, the electric
heat exchanger might develop leaks.
GmbH is not liable for any resulting damage.
®
max. 500 mg/l
max. 1.3 mg/l
pH value 6,8 – 8,2
max. 3000 mg/l
unlimited
pH value 6,8 – 8,2
max. 3,5%
The specific water resistance may
not be ≤ 1100 Ω cm bei 15°C.
Safety
35