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Operating and installation instructions
Thrust actuator ARI-PREMIO
®
-Plus 2G
If installed outdoors, the thrust actuator must be provided with an additional cover to protect against:
· Regen
· direkte
Sonneneinstrahlung
· Staubeinwirkung.
Check thrust actuator for damage prior to fitting. Damaged parts must be replaced by
original spares.
The following must be provided:
- Complete valve with crossbar and Operating Instructions. The valve plug must be approximately in
the mid-lift position – never in contact with a seat!
- Thrust actuator complete with yoke or distance columns and coupling parts intended for mounting
to the corresponding valve.
- In case of widely fluctuating ambient temperatures, high atmospheric humidity and temperatures
below the freezing point, your are recommended to install a heating resistor to minimise
condensation buildup in the actuator.