Enviroheat 200EH1-14 Scheda tecnica
ENVIROHEAT
Heat Pump Water Heater
Operation and Installation Manual
Models:
200EH1-14
250EH1-14
200EH1-5
250EH1-5
Please read this manual carefully prior to
the use of this water heater.
The appearance of the water heater given
in this manual is for reference only.
User Manual HP M3 r3 DN (1) rev2019/03 Page 1
TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATION..................................................................................................................2
INTERPRETATION OF MARKS AND SYMBOLS ............................................................................................................................................2
GENERAL SAFETY INSTRUCTION ...........................................................................................................................................................2
INSTRUCTIONS ON TRANSPORTATION AND STORAGE ................................................................................................................................ 3
FUNCTIONING & PRINCIPLE OF OPERATION......................................................................................................4
DESCRIPTION OF PARTS AND COMPONENTS.....................................................................................................5
TECHNICAL PARAMETERS.................................................................................................................................................................... 5
OVERALL DIMENSIONS ......................................................................................................................................................................6
EXPLODED VIEW .............................................................................................................................................................................. 7
INSTALLATION INTRODUCTION .........................................................................................................................8
PRECAUTIONS..................................................................................................................................................................................8
INSTALLATION DIMENSIONS................................................................................................................................................................9
LOCAL STANDARDS .........................................................................................................................................................................11
SAFETY.........................................................................................................................................................................................11
WATER QUALITY ............................................................................................................................................................................11
SUPPLEMENTARY HEAT SOURCES .......................................................................................................................................................12
PLUMBING CONNECTIONS...............................................................................................................................13
PIPING MATERIALS.........................................................................................................................................................................13
PRESSURE REDUCING VALVE.............................................................................................................................................................13
PRESSURE &TEMPERATURE RELIEF VALVE..........................................................................................................................................13
COLD WATER EXPANSION RELIEF VALVE.............................................................................................................................................13
IMPORTANT SAFETY INFORMATION.....................................................................................................................................................14
PIPING INSTALLATION DIAGRAM........................................................................................................................................................14
ELECTRICAL CONNECTIONS..............................................................................................................................15
ELECTRICAL PROTECTION PRECAUTIONS..............................................................................................................................................15
OFF-PEAK POWER SIGNAL WIRE CONNECTION.......................................................................................... ERROR!BOOKMARK NOT DEFINED.
WIRING DIAGRAM..........................................................................................................................................................................15
COMMISSIONING CHECK LIST ...........................................................................................................................................................16
OPERATION AND FUNCTIONS..........................................................................................................................17
DISPLAY........................................................................................................................................................................................17
FUNCTIONS AND PROTECTIONS .........................................................................................................................................................17
DESCRIPTION OF SYMBOLS...............................................................................................................................................................18
INSTALLER SETTINGS .......................................................................................................................................................................19
TROUBLESHOOTING.........................................................................................................................................20
HOT WATER USE HIGHER THAN ANTICIPATED........................................................................................................................................20
WATER DISCHARGE THROUGH THE PRESSURE VALVE..............................................................................................................................20
IF THE CUSTOMER IS AWAY FOR A LONG PERIOD OF TIME ........................................................................................................................20
AES (BOOSTER)SYSTEM NOT OPERATING ...........................................................................................................................................20
FAULTS AND PROTECTION INDICATION ................................................................................................................................................21
MAINTENANCE.................................................................................................................................................22
DRAINING AND FLUSHING THE SYSTEM................................................................................................................................................22
RELIEF VALVES ...............................................................................................................................................................................22
ANODE REPLACEMENT.....................................................................................................................................................................23
CONDENSATE DISCHARGE PIPE ..........................................................................................................................................................23
CLEANING THE FAN ............................................................................................................................. ERROR!BOOKMARK NOT DEFINED.
CLEANING THE EVAPORATOR.............................................................................................................................................................23
HYDRAULIC CIRCUIT ........................................................................................................................................................................23
User Manual HP M3 r3 DN (1) rev2019/03 Page 2
IMPORTANT SAFETY INFORMATION
Interpretation of marks and symbols
Information provided with this warning mark relates to activities that are
definitely forbidden or dangerous. Failure to adhere to the instructions may
result in damage to the product or users may risk personal danger or injury.
Instructions with this warning mark shall be strictly followed during operation.
They relate to the safety of users and the product.
Instructions with this mark relate to important installation requirements that
ensure the correct operation of the device.
General safety instruction
The water heater shall be installed in strict accordance with local wiring regulations and
equipped with a power supply contain a ground/earth conductor.
This water heater is not intended for use by young children, infirm persons, or persons
lacking relevant skill or experience, without suitable supervision.
Children should be supervised to ensure they do not play with hot water taps or the
water heater.
The unit must be installed by a licensed trade person and in accordance with:
• This Installation & Maintenance Guide.
• AS/NZS 3500.4 - ”National Plumbing and Drainage Code Hot Water Supply
Systems-Acceptable Solutions”.
• AS/NZS 3000-Wiring Rules.
• Local authority regulations.
• Building Codes of Australia.
• Local Occupational Health and Safety (OH&S) Regulations.
Do not operate this water heater without the electrical thermostat and over temperature
cut-out in the circuit.
This appliance contains fluorinated greenhouse gases: R134a / 0.9 kg
Fluorinated greenhouse gases are contained in hermetically sealed equipment.
Global Warming Potential 100 years (GWP100): 1 430
Personally inspecting or servicing any part of the system is not recommended.
The water heater shall not be installed at places where water drainage is unavailable or
impossible.
User Manual HP M3 r3 DN (1) rev2019/03 Page 3
Instructions on transportation and storage
During transportation or storage, the heat pump water heater shall be packed in
the undamaged package to avoid damage to appearance and performance of the
product.
During transportation or storage, the heat pump water heater shall be in the
upright position.
Under special conditions, this product may be laid down for a short
time/distance as per indication on the side of the package case. The heat pump
water heater, after being laid down, shall be kept in an upright position for more
than 4 hours before starting up.
This symbol on the product or on its packaging indicates that this product is not
to be treated as regular household waste. Instead, it must be taken to a
recycling collection point for electrical and electronic equipment. By properly
disposing of this product, you are contributing to the preservation of the
environment and the wellbeing of your fellow citizens.
Improper disposal is hazardous to your health and the environment. You can
obtain further information on how to recycle this product from your
municipality, your waste management service or the Enviroheat dealer where
you purchased the appliance.
User Manual HP M3 r3 DN (1) rev2019/03 Page 4
FUNCTION &PRINCIPLE OF OPERATION
A low-pressure liquid refrigerant is vaporized in the heat pump's evaporator and passed into
the compressor. As the pressure of the refrigerant increases, so does its temperature. The
heated refrigerant runs through a condenser coil within the storage tank, transferring heat to
the water stored there. As the refrigerant delivers its heat to the water, it cools and
condenses, and then passes through an expansion valve where the pressure is reduced and
the cycle starts over.
User Manual HP M3 r3 DN (1) rev2019/03 Page 5
DESCRIPTION OF PARTS AND COMPONENTS
Technical parameters
Model
250EH1-15
200EH1-5
250EH1-14
Tank
Tank volume
195L
195L
246L
Rated voltage/ frequency
220V~240V/50Hz
Tank rated pressure
0.7MPa
0.7MPa
0.7MPa
Corrosion protection
Magnesium rod
Insulation Protection Rating
IPX4
Performance
Type of system
Monobloc air source heat pump
COP@7oC
3.04
3.04
3.02
COP@14oC
3.39
3.39
3.41
Tapping cycle
L
L
L
Auxillary heating element
1500W
1500W
1500W
Rated power input by heat pump
495W
495W
495W
Maximum power input by heat pump
865W
865W
865W
Maximum power input
2365W
2365W
2365W
Standby power input/ Pes
35W
35W
35W
Heating up time (7℃)
5.50h
5.50h
7.35h
Heating up time (14℃)
4.68h
4.68h
6.17h
Default temperature setting
55℃
55℃
55℃
Temperature setting range- with heater
35℃-75℃
35℃-75℃
35℃-75℃
Max working pressure of refrigerant
0.8/2.8MPa
0.8/2.8MPa
0.8/2.8MPa
Refrigerant type / weight
R134a/0.9kg
R134a/0.9kg
R134a/0.9kg
Sound power level
57dB
57dB
58dB
STC Zone
Zone 1 - 4
Zone 5
Zone 1 - 4
Ambient temperature operating range
-7℃- 35℃*1
-7℃- 35℃*1
-7℃- 35℃*1
Dimensions
Water inlet and outlet connection
G3/4"F
G3/4"F
G3/4"F
Safety valve connection
G3/4"F
G3/4"F
G3/4"F
Drain & Water inlet connection
G3/4"F
G3/4"F
G3/4"F
Product Dimensions
600x629x1692
600x629x1692
600x629x1987
Packing dimension without pallet
736x695x1810
736x695x1810
736x695x2120
Packing dimension with pallet
736x695x1940
736x695x1940
736x695x2250
Net/Gross weight
91/103kg
91/103kg
102/115kg
*1 - if the operating ambient temperature is outside of the specified range, the system will use the
auxilliary electric heating element to avoid damage to the heat pump.
User Manual HP M3 r3 DN (1) rev2019/03 Page 6
Overall Dimensions
User Manual HP M3 r3 DN (1) rev2019/03 Page 7
Exploded View
① Solar or boiler sensor: Used to sense the temperature of inlet heat exchanger coils.
② Boiler signal wire: It is used to provide switching signals to the boiler. This signal can start
or stop the boiler's power supply.
③Off-peak power signal wire: It is used to receive off-peak power signal from electric
power supply company. This signal can start or stop the heat pump's power supply (if
you have selected ECO mode).
④Power cable: It is used to provide power to the heat pump water heaters.
User Manual HP M3 r3 DN (1) rev2019/03 Page 8
INSTALLATION INTRODUCTION
Precautions
•Do not install the water heater in the position where exposed to gas,
vapours or dust.
•Install the appliance on a flat, solid surface. The surface can support
the machine weight and the condensate water can be drained freely.
•Ensure that noise due to the operation and air flow of the heat pump
complies with the relevant regulations.
•Ensure that there is adequate ventilation around the water heater, do
not install in an enclosed space.
•Make sure there is sufficient space left for installation and
maintenance.
•Ensure there is no strong electromagnetic interference around that
may affect control functions.
•Ensure there is no sulphur gas or mineral oil existing at the
installation place, which may cause corrosion of the machine and the
fittings.
•Where ambient temperatures are likely to drop below 0°C ensure
that adequate freeze protection is provided.
Keep an adequate distance between the water heater and bedrooms.
User Manual HP M3 r3 DN (1) rev2019/03 Page 9
Installation Dimensions
Altri manuali per 200EH1-14
3
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3
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