Mitsubishi Electric Hydro Units Operation Manual

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3 System Configuration Packaged model system Split model system Model name EHPT20X- EHST20C- Cylinder unit Model name EHPX- EHSC- 5 Your Heating System Hydrobox Outdoor heat pump unit Plate heat exchanger Interconnecting water pipes Important Parts of the Units - Points to Note < Hydrobox > EHSC (Split model system) Space heating/ Indirect DHW cylinder (primary) return connection Space heating/ Indirect DHW cylinder (primary) flow connection View of base Outdoor heat pump unit Main controller Manometer (Pressure gauge) Heat pump connection Discharge pipe from pressure relief valve Plate heat exchanger Interconnecting water pipes Space heating/ Indirect DHW cylinder (primary) return connection EHPX (Package model system) Heat pump connection View of base Indoor cylinder unit Indoor hydrobox Main controller Manometer (Pressure gauge) Space heating/ Indirect DHW cylinder (primary) flow connection Discharge pipe from pressure relief valve Outdoor heat pump unit Outdoor heat pump unit < Cylinder unit > Solar (ancillary heat source) connection Space heating return connection Heat pump connection Plate heat exchanger Interconnecting refrigerant pipes Plate heat exchanger Interconnecting refrigerant pipes Cold water inlet connection Plan view Front elevation Indoor cylinder unit Indoor hydrobox DHW outlet connection Space heating flow connection Pressure relief valve Automatic air vent Manometer (Pressure gauge) Main controller Temperature and pressure relief valve *EHPT20X-VM2HA ONLY
3 Hydrobox Cylinder unit eHPt20xvM6a eHPt20xyM9Ha eHPt20xvM6Ha eHPt20xvM2Ha eHSt20CvM6Sa eHSt20CyM9a eHSt20CvM6a eHSt20CyM9Ha eHSt20CvM6Ha Model name eHSCvM6a your Heating System Product Specification eHPt20xyM9a Heating ONLY eHPxvM2a Heating eHSCyM9a Heating Modes Heating Heating Heating Heating Heating Heating Heating Heating Heating Heating ONLY ONLY ONLY ONLY ONLY ONLY ONLY ONLY ONLY ONLY ONLY ONLY Nominal domestic hot water volume — — — 200L Overall unit dimensions 800 × 530 × 360 mm 600 × 595 × 680 mm (Height x Width x Depth) Weight (empty) 54 kg 54 kg 39 kg 3 kg 3 kg 30 kg 30 kg 3 kg 9 kg 9 kg 9 kg 8 kg 8 kg Weight (full) 60 kg 60 kg 44 kg 346 kg 346 kg 345 kg 345 kg 346 kg 332 kg 332 kg 332 kg 33 kg 33 kg Plate heat exchanger Operating ambient condition – Temperature (relative humidity) 0 (* ) - 35°C ( 80 %) 0 (* ) - 35°C ( 80 %) Tank performance *2 Time to raise DHW tank temp 5-65°C 23 min Not applicable Time to reheat 70% of DHW tank to 65°C 20.5 min ~/N, 230 V, 50 Hz ~/N, 230 V, 50 Hz Electrical data Control board Power supply (Phase, voltage, frequency) 3~, 400 V, 50 Hz ~/N, 230 V, 50 Hz 3~, 400 V, 50 Hz ~/N, 230 V, 50 Hz ~/N, 230 V, 50 Hz ~/N, 230 V, 50 Hz 3~, 400 V, 50 Hz ~/N, 230 V, 50 Hz 3~, 400 V, 50 Hz ~/N, 230 V, 50 Hz ~/N, 230 V, 50 Hz 3~, 400 V, 50 Hz ~/N, 230 V, 50 Hz Booster heater Power supply (Phase, voltage, frequency) Capacity 2 kW+4 kW 3 kW+6 kW 2 kW 2 kW+4 kW 3 kW+6 kW 2 kW+4 kW 3 kW+6 kW 2 kW+4 kW 2 kW 2 kW+4 kW 3 kW+6 kW 2 kW+4 kW 3 kW+6 kW Current 26 A 3 A 9 A 26 A 3 A 26 A 3 A 26 A 9 A 26 A 3 A 26 A 3 A Power supply ~/N, 230 V, 50 Hz — ~/N, 230 V, 50 Hz — (Phase, voltage, frequency) Not applicable Capacity 3 kW — 3 kW — Current 3 A — 3 A — Immersion heater *3 Solar (ancillary) connection * The environment must be frost-free. *2 Tested under BS7206 conditions. *3 Do not fit immersion heaters without thermal cutout. 6
Page 1 and 2: Cylinder Unit eHSt20 series eHPt20
Page 3 and 4: 1 Safety Precautions ► Before ope
Page 5: 2 introduction economical best Prac
Page 9 and 10: 4 Customising Settings for your Hom
Page 15: Installers: Please be sure to put y

Mitsubishi Electric Hydro Units Operation Manual

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