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TM SmartCool One 5057724 v1.0_08_2022
Energy Valve
The Belimo Energy Valve offers the same functionality of a traditional PICV by using a flow meter and ball valve in
series as opposed to a mechanical diaphragm in a traditional PICV. The actuated ball valve regulates to changes in
flow measured in the flow meter. The Energy Valve has additional features such as remote hydraulic balancing as well
as power and energy monitoring, and parameters from the valve can be monitored and fed back to a central monitoring
location.
Actuated Shut Off Valve (Isolation)
The shut off valve allows for easier servicing and maintenance of the coil without affecting the rest of the system. The
shut off and control valve can be closed to isolate the cooling coil from the system in order to carry out necessary
maintenance required. The shut off valve also closes on detection of a leak with the flood detection feature.
Liquid Lock Prevention
The unit is fitted with a pressure transducer that measures the pressure upstream of the control valve. When trapped
water of a fixed volume increases in temperature, the pressure can increase dramatically, possibly preventing the
control valve from opening and resulting in a potential hazard and catastrophic failure of the water circuit. The pressure
transducer monitors the pressure of the trapped liquid and opens the control valve once a setpoint is reached to relieve
any built up pressure. Once the pressure has returned to a safe level the control valve closes again.
Inlet & Outlet Water Temperature Sensors
NTC typ
e probes a
re provided to monitor the chilled water inlet and outlet temperatures.
Water Detection Rope and Probe
Monitored by a sensing relay, the water detection sensor will provide an alarm when in contact with several drops of
conductive liquid. High humidity should normally not cause an alarm unless it results in condensation dripping on the
rope surface or condensation present on the surface to which the rope is applied.
Unit Level Drip Tray
The unit level drip tray option is selected as default but can be deselected. It supplies the unit with a painted sheet metal
tray for the unit and floor stand to be positioned in. This is to collect any liquid resulting from a leak local to the unit,
preventing the leak from spreading away from the unit. When used in conjunction with the flood detection option, the
rope and probe sensor shall signal an alarm when a liquid is detected in the drip tray.
LHS/RHS Flanged Terminations
Flanged connections are included as standard on either the left or right hand side of the unit.
SmartCool™
Precision Air Conditioning
Introduction
