Command Duo SL, Control unit for low and high temperature radiant system management
3-way mixing valve with bypass
Variable speed pump EEI ≤0.20
Compatible with the SmartComfort 365 regulation system
Regulation for low and high temperature radiant system management in heating and cooling mode.
The variable speed pump is a circulator with a permanent magnet synchronous motor with an EEI (ENERGY EFFICIENCY INDEX) value = 0.20. The servomotor, which is compatible with three-point control commands, has a stroke time (open/closed) of 150 seconds, and a power supply of 230 Vac at a frequency of 50 Hz with a consumption of 8 W.
The three-way diverter valve includes bypass to regulate the amount of primary circuit return flow. Suitable for connection to SL high and low temperature manifolds with variable connection lengths.
Pr-configured for connection to a second low temperature radiant system manifold with 1"" female connections. Recommended in combination with the SmartComfort climate control system. The control system consists of: safety thermostat with electronic delay, flow probe well, variable speed pump, servomotor, three-way diverter valve. Primary flow and return valves are available as options. Also available in a fixed point version for heating-only system management (with thermostatic head instead of servomotor).
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