Mitsubishi Electric EHWT17D-MHEDW, Руководство по установке

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Introduction
2
8
en
Product specification
Model name EHWT17D-MHEDW
Nominal domestic hot water volume
170 L
Overall unit dimensions
1750 × 595 × 680 mm (Height × Width × Depth)
Weight (empty)
166 kg
Weight (full)
345 kg
Refrigerant
R32
The amount of refrigerant
0.9 kg
Water volume of heating circuit in the unit *1
5.47 L
Water volume of ambient loop in the unit
3.16 L
Safety device
Water circuit
(Primary)
Control thermistor Heating
1 to 80°C
Pressure relief valve
0.3 MPa (3 bar)
Flow sensor
Min. flow 5.0 L/min
DHW tank
Control thermistor
40 to 70°C
Temperature/Pressure relief valve
90°C / 0.7 MPa (7 bar)
Immersion
heater
Manual reset
85°C
Ambient loop Control thermistor
−8 to 30°C
Flow switch
Min. flow 5.5 L/min
Refrigerant
circuit
Control thermistor (High)
−20 to 125°C
Control thermistor (Low)
−40 to 90°C
Pressure switch
4.14 ± 0.1 MPa
Pressure sensor
0 to 5.0 MPa
Primary circuit circulating Pump
DC motor
Sanitary circuit circulating Pump
AC motor
Connections
Water (Primary/DHW circuits)
28 mm compression primary circuit/
22 mm compression DHW circuit
Water (Ambient loop)
22 mm compression
Guaranteed
operating range
Ambient *2 0 to 35°C ( 80 %RH)
Water inlet temperature (Ambient loop) 10 to 30°C
Min. Water outlet temperature (Ambient loop) 4°C
Operating range
Heating
Room temperature 10 to 30°C
Flow temperature 20 to 60°C
DHW 40 to 60°C
Legionella prevention 60 to 70°C
Flow rate range
Primary circuit
Max. 27.7 L/min
Min. 7.1 L/min
Ambient loop
Max. 24.0 L/min
Min. 7.2 L/min
DHW tank performance
Maximum allowable hot water temperature 70°C
Declared load profile L
Average climate Water heating energy efficiency class A+
Time to reheat 70% of DHW tank to 65°C *4 19.3 min
Time to raise DHW tank temp. 15 to 65°C *4 22.8 min
Electrical data
Heat pump
Power supply
(Phase, voltage, frequency)
~/N 230 V 50 Hz
Breaker 16 A
Immersion heater *3
Power supply
(Phase, voltage, frequency)
~/N 230 V 50 Hz
Capacity 3 kW
Current 13 A
Breaker 16 A
Sound power level at W10W35 (EN12102) 38 dB(A)
<Table 3.1>
The purpose of this installation manual is to instruct competent persons how to safely and efficiently install and commission the heat
pump unit system. The target readers of this manual are competent heating, plumbing and/or refrigeration engineers who have at-
tended and passed the requisite Mitsubishi Electric product training and have appropriate qualifications for installation of an unvented
hot water heat pump unit specific to their country.
Technical Information
3
Optional extras
• Wireless Remote Controller PAR-WT50R-E
• Wireless Receiver PAR-WR51R-E
• Remote Sensor PAC-SE41TS-E
• Thermistor PAC-TH011-E
• High temperature thermistor PAC-TH012HT-E
• ecodan Wi-Fi Interface MAC-567IF-E1
• 2-zone kit PAC-TZ02-E
• Expansion vessel (12L) PAC-EVP12-E
*1 Volume of sanitary water circuit is not included in this value
*2 The environment must be frost-free.
*3 Do not fit immersion heaters without thermal cut-out. Use
only Mitsubishi Electric service parts as a direct replace-
ment.
*4 Tested under BS7206 conditions.
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