V30 Electronic on/off air or water control system MAJOR LINE COMFORT LINE MELODY 2 (1) COADIS LINE CONTROL SYSTEM ASSEMBLY V30 electronic On/Off controller Terminal with potentiometer Wall-mounted or built-in version (without disconnect switch) No valve Return sensor (for the built-in version) Without valves and fittings V terminal: built-in, fitted and wired in the factory V Code H terminal: wall-mounted, to be wired by the installer H AIR REGULATION (without control valves, not recommended for vertical units*) 2-tube system ● Heating only E038859 (or heating/cooling selection by external contact) A30V A30H ● ● Cooling only E038862 (or heating/cooling selection by external contact) A32V* A32H ● ● Automatic heating/cooling with changeover sensor E038866 (supplied separately on wall-mounted versions) A34V* A34H ● 2-tube system + max 2000 W electrics ● Cooling + electrics** or Heating/cooling + electrics E038869 ** with water temperature sensor supplied in a kit. A38V* A38H ● Supplement for electrical power from 2000 W to 4600 W E038806 Included on COADIS LINE 900 and MELODY 2 ● Option and accessories L = 2.5 m Return air temperature sensor 7209243 for wall thermostat, supplied in a kit or changeover sensor kit ● 7166782 Wall thermostat version with potentiometer graduation in degrees for hotels ● (to be stated when ordering) System start-up assistance E002003 Travel expenses (mainland France) + Supplement for work per unit ● E002011 ● (1) MELODY2: V30 not available with HEE motor *Note: For vertical units equipped with this control principle, the effect of permanent radiation from the heat exchange coil on the sensor may prevent the control system from operating correctly. It is the customer's responsibility to find a suitable location to site this sensor to ensure the units operate correctly. 114 114 CATALOGUE 2021