Operation; Accessories; Maintenance; Warranty - oventrop Regumat RTA-130 DN25 Instructions D'installation Et D'utilisation

6.1 Installation of the temperature controller
– To mount the temperature controller, remove the
screwed cap of the mixing valve.
– Screw the temperature controller onto the mixing
valve (tighten collar nut firmly, but do not use ex-
cessive force ).
– Insert sensor into the immersion pocket and secure
with the screw.
– Place coil of capillary inside the insulation.
6.2 Setting of the return temperature increase
– Set handwheel (control range see 5.1).
– Operate the installation in a stationary position for
at least one hour.
– If required, re-adjust three-way mixing valve at the
temperature controller so that a return temperature
of 55°C is reached. The temperature modification
between the figures amounts to 5 K (setting range
30 K, graduation on handwheel: 1-7).

7 Operation

7.1 Deaeration of the system
Before initial operation, the installation must be filled
and bled with due consideration of the permissible
operating pressures.
14
7.2 Correction factors for water and glycol mixtu-
res
The correction factors of the antifreeze liquid manu-
facturers must be observed when setting the flow rate.

8 Accessories

The tailpipe sets for the connection to the pipework
are to be ordered separately.
The complete range of accessories can be found in
the catalogue.

9 Maintenance

The station is maintenance-free.

10 Warranty

Oventrops warranty conditions valid at the time of
supply are applicable.