Group outdoor units controls (CCM) Suggested retail price 0-hrv. Find a Dealer Description CCM02 - central controller for monitoring outdoor units VRF (up to 16 pcs.), Can show the opening degree of EXV, fan speed, temperature on the sensors, operating currents and load factors and compressors, etc. Instructions User manua (Ru) CCM02/EUser manua (Ru) CCM02/EDownload1.37 MB