Preliminary Work For Incremental Heating Test; Incremental Heating Test; Fitting Of The Cover; Maintenance - oventrop Unibox RLA vario Notice D'utilisation

Unibox RLA vario
4. Refit the protection cover of the "Unibox
RLA vario".
7.2 Preliminary work for

incremental heating test

Carry out an incremental heating test to check
the correction function of the surface heating
system/surface temperature regulation system.
NOTICE
Damage to the screed as a re-
sult of incorrect temperatures
f Carry out the incremental heating
test of concrete and calcium sul-
phate screed in accordance with
DIN EN 1264-4.
f Observe the instructions of the
screed manufacturer.
f Adapt the flow temperature to the
surface heating system/surface
temperature regulation system.
f Do not exceed the screed temper-
ature specified as per DIN 1264-4
near the heating pipes.
Apply heating screed complying with standards
after plastering.
Start the incremental heating test at the earli-
est:
• 21 days after laying of concrete screed
• 7 days after laying of calcium sulphate
screed
7.3 Incremental heating test
Proceed as follows during the incremental
heating test:
1. Open the valve by turning the valve stem
anticlockwise.
Control the flow temperature via
the heat generator control.
Observe the operating instructions
of the additional "Unibox".
2. Start with a flow temperature between
20 °C and 25 °C for at least 3 days.
102272680-V01.04.2020
3. Then heat at the maximum design flow
temperature for at least 4 days.
7.4 Fitting of the cover
The cover is not included in the
extent of supply and has to be
ordered separately (see section 4
on page 20)
8.

Maintenance

Regularly check the tightness and function of
the product and its connection points as part of
system maintenance.
9.

Disposal

NOTICE
Risk of environmental pollution
Incorrect disposal (for instance with
standard waste) may lead to environ-
mental damage.
f Dispose of packaging material in
an environmentally friendly manner.
f Dispose of the components appro-
priately.
If no return or disposal agreement has been
made, dispose of the product yourself.
f If possible, recycle the components.
f Dispose of components which cannot be
recycled according to local regulations.
Disposal with domestic waste is not per-
mitted.
Maintenance
23