COP EER

      (**) Tank COP = Tank Power / HPSU Power ; DHW Mode or Defrost Mode only
      (**) Floor COP = Floor Power / HPSU Power ; Heating Mode only
      (**) Floor Power = 1.163 * V1 * (tV,BH - tR1) ; Heating Mode only
      (**) Tank Power = 1.163 * V1 * (tV1 - tV,BH) + EHS ; DHW Mode or Defrost Mode only
      (*) HPSU Power = RRLQ006CAV3 + HPSU Compact 508 (H/C) DB + BUH1
      (*) tV,BH sensor calibration: +0.379 °C ; tV1 sensor calibration: -0.90 °C ; tR1 sensor calibration: -0,111 °C
      (**) Calculated - Not directly measured
      Exch Power
      tV1
      (**) Exchanger Power = 1.163 * V1 * (tV1 - tR1)
      TA
      ΔT-CH