Wilo Tagus Vac, Installation And Operating Instructions Manual

Page: 7 / 216

13 Installation and operating instructions Tagus Vac 7-30
English
2.4 Specifications
The construction of the automat is designed
in accordance with the norms DIN EN 12828.
2.5 Safety devices
The automat does not contain any safety
components that prevent that the operation
pressure and the operation temperature
range are exceeded or go below a limit.
Install components for the limitation of
pressure and temperature in the system.
2.5.1 Avoiding excessive pressure
Appropriate safety valves that prevent
that the maximum operation pressure is
exceeded:
• Open not later than the maximum allowable
working pressure is reached.
• Can conduct the occurring volume flow
(including the maximum possible refilling
volume) up to the 1.1-fold of the maximum
operation pressure;
• Have a proven reliability or are certified.
Do not narrow the inlet or outlet piping of
the safety valve.
2.5.2 Avoiding excessive temperature
Appropriate safety components:
• Guarantee that the operation temperature
range is not exceeded at any point of the
system;
• Are approved and tested on operation
safety.
Activate the pressure and temperature
safety devices and check them regular on
proper working.
2.6 Signs on the automat
The signs on the automat are part of the
safety provisions. Do not cover or remove
the signs. Inspect regularly if the signs are
present and legible. Replace or repair signs
that are illegible or damaged.
On the type plate the following product
information can be found:
A Tagus Vac
B Automat serial number
C
Permissible working overpressure
D Permissible working temperature
Do not use the automat when the
specifications on the type plate differ from
the order.
Entgasungsautomat Tagus Vac XX
Art. Nr.
Hersteller-Nr.:
Manufacturer-No.:
zul. Betriebsüberdruck:
8 Bar
70 oC
max. Betriebstemperatur:
Permissible working temperature:
Permissible working overpressure:
A
C
B
D