Includes:
1 x Mitsubishi Electric CAHV-R450YA-HPB Ecodan Air Source Heat Pump 40Kw 415V~50Hz
1 x TW-TH16-E (252886) CAHV HEADER PIPE THERMISTOR
1 x PAR-W31MAA-J (HH) (307006) PAR-W31MAA-J (HH) Remote Contr. E-Series
The Ecodan CAHV air source heat pump monobloc system can operate singularly, or form part of a multiple unit system. The CAHV also comes equipped with a wide range of controller features as standard. A multiple unit system has the ability to cascade available units on and off to meet the load from a building. As an example of this modulation, a 16 unit system allows 0.5kW increments of capacity, from 18kW all the way up to 688kW. This level of modulation is unprecedented within the heating industry and with cascade and rotation built in as standard, the Ecodan CAHV system is perfectly suited to a wide range of commercial applications.
Key Product Feature's:
Multiple unit cascade control of up to 688kW capacity
Split refrigerant circuits within each CAHV provide 50% back up
Ability to rotate units based on accumulated run hours
Provides from 25ºC up to 70°C water flow temperatures without boost heaters
Low maintenance, hermetically-sealed monobloc design
Low on-site refrigerant volume
HIC (Zubadan) technology delivers 43kW at -3ºC with minimal drop
Technical Specification:
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MODEL
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CAHV-R450YA-HPB
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Power source
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3-phase 4-wire 380-400-415V 50/60 Hz
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Capacity(EN14511) *1
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kW
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40
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Power input kW
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14.03
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Current input A
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23.7-22.5-21.7
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COP (kW/kW)
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2.85
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SCOP Low/Medium
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3.57/3.24
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Capacity *2
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kW
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33.4
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Power input kW
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16.6
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Current input A
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28.0-26.6-25.7
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COP (kW/kW)
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2.01
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Maximum current input A
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44.0-41.8-40.3
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Water pressure drop *1
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10.2 kPa (1.47 psi)
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Temperature range *5 Outlet water temperature
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24-70°C
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Outdoor temperature D.B.
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-25-43°C
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Circulating water volume range *5
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25 l/min-250 l/min
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Sound pressure level (measured 1m below the unit in an anechoic room) *1*4
Sound pressure level (measured 1m below the unit in an anechoic room) *3*4
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dB (A)
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64
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dB (A)
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72
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Water pipe diameter and type
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Inlet mm (in)
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38.1 (1 1/2"), housing type joint
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Outlet mm (in)
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38.1 (1 1/2"), housing type joint
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External finish
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Acrylic painted steel sheet
<Munsell 5Y 8/1 or similar>
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External dimensions H × W × D mm
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1710 × 1750 × 740
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Net weight kg (lbs)
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359 (791)
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Design pressure
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R454C MPa
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3.85
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Water MPa
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1.0
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Heat exchanger
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Water-side
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Copper brazed stainless steel sheet
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Air-side
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Plate fins and copper tubes
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Compressor
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Type
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Inverter scroll hermetic compressor
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Manufacturer
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MITSUBISHI ELECTRIC CORPORATION
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Starting method
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Inverter
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Motor output kW
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12.1
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Lubricant
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FVC32EA
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Fan
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Air flow rate L/s
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2500 × 2
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External static pressure
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10 Pa (1mm H2O)
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Type and quantity
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Propeller fan × 2
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Control and driving mechanism
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Inverter control, direct driven by motor
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Motor output kW
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0.92 × 2
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HIC (Heat inter-changer) circuit
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Copper pipe
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Protection devices
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High pressure
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High-pressure sensor and switch set at 3.85 MPa (643 psi)
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Inverter circuit
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Overheat and overcurrent protection
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Compressor
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Overheat protection
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Fan motor
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Thermal switch
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Defrosting method
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Auto-defrost mode (Reversed refrigerant cycle)
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Refrigerant
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Type and factory charge kg
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R454C, 9.0 kg
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Flow and temperature control
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LEV and HIC circuit
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*1 Under normal heating conditions at outdoor temp: -3°CDB / -4°CWB, outlet water temp 35°C, inlet water temp 30°C
*2 Under normal heating conditions at outdoor temp: 7°CDB / 6°CWB, outlet water temp 35°C, inlet water temp 30°C as tested to BS EN14511
*3 Sound power level of the CAHV-P500YA-HPB is 70.7dBA. Tested to BS EN12102
*4 MCB Sizes BS EN60898-2 & BS EN60947-2
ɳs is the seasonal space heating energy efficiency (SSHEE) ɳwh is the water heating energy efficiency
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