Frico VMT15 Manual De Instrucciones Original página 10

Constituent parts
VMT, 3-way control valve and actuator
VMT15
Type Description
3-way control valve
TRVS15
SDM24 Modulating actuator 24V
ST23024 24V transformer for valve actuator
VMT20
Type Description
TRVS20 3-way control valve
Modulating actuator 24V
SDM24
ST23024 24V transformer for valve actuator
VMT25
Type Description
3-way control valve
TRVS25
SDM24 Modulating actuator 24V
ST23024 24V transformer for valve actuator
VMT, 3-way control valve and actuator
3-way control valve with modulating actuator.
DN15/20/25. 24V.
The valve kit consists of the following:
• TRVS, 3-way control valve
• SDM24, modulating actuator 24V
• ST23024, 24V transformer for valve
actuator (in valve kit with 24V)
The 3-way valve and the actuator controls the
waterflow and provides a basic form of water
regulation, without the possibility of adjusting
or shutting the water flow off, e.g. when
making maintenance.
The actuator (SDM24) is modulating and gives
10
TRVS
VMT
SDM24
Specification
DN15
24V~
Specification
DN20
24V~
Specification
DN25
24V~
the right temperature. SIRe is set to always
allow through a small leak flow in order to
provide a fast heat supply ex. when a door is
opened and for some frost protection.
The valve kit is available in three different
valve dimensions, DN15 (1/2"), DN20 (3/4")
and DN25 (1"). Used with SIRe Advanced or
supplemented with suitable thermostat.
ST23024