Installation 5
0020235300_03 uniSTOR Installation and maintenance instructions
11
5.2.5.1 High-level drain
Installing the highest drain is permitted as long as this does
not present a danger to anyone in or outside the building at
the drain point. Examples of points to consider when decid-
ing whether a location is suitable for the highest drain:
–
The possibility (taking the wind into account) that a per-
son might stay in the area where the water is drained
for a prolonged period of time, and, if this is the case,
whether the water is sufficiently cooled by that point to
pose no danger. The thermal conductivity of the material
surfaces, the climatic conditions, the installation location
and the drain pipework direction can, to different extents,
contribute to reducing the temperature of the water that is
being drained.
–
The position of the windows and other openings.
–
The probability of prams being under the drain opening.
–
The resistance of the surface to hot water.
–
The possibility of ice forming if water drains onto access
paths.
5.2.6
Installing the temperature sensor for the
immersion heater
Note
The temperature sensor is used to control the im-
mersion heater via a connection box or a control.
Condition
: With connection box or control
▶
Secure the temperature sensor.
5.2.7
Installing the destratification circuit
▶
Read the section "Hydraulic connection" in order to install
the destratification circuit. (
5.2.8
Installing the thermostatic mixing valve
▶
Install a thermostatic mixing valve on the domestic hot
water outlet if the basic system diagram requires this.
5.3
Electrical installation
Danger!
Risk of death from electric shock!
The power supply terminals L and N are live:
▶
Switch off the power supply.
▶
Secure the power supply against being
switched back on.
Caution.
Risk of material damage by drilling
through the product.
The product may be damaged by drilling
work.
▶
Do not drill through the product.
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
1
2
3
4
1
Immersion heater
2
Immersion heater ther-
mostat
3
Primary circuit thermo-
stat
4
Retainer for additional
temperature sensor
5.3.1
Optional combination of thermostats
Use the wiring diagram in the system instructions for the
installation.
Summary of Contents for uniSTOR VIH SW GB 500 BES
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