Rinnai
RINNAI ENVIROFLO GR SERIES EHPG280VM
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The Rinnai Enviroflo GR Series Electric Integrated Heat Pump hot water systems are your reliable choice for efficient hot water. Designed to meet a variety of installation needs across Australia, the GR Series offers capacities of 215L, 280L and 300L, making it suitable for diverse site requirements.
Featuring as standard a single element boost, you can enjoy hot water comfort, anytime. The GR Series is PV compatible, allowing for integration with solar energy systems to enhance efficiency.
Built to withstand Australia’s tough climate, these systems operate effectively under water pressures up to 1000kPa, ensuring durability and dependable performance. Plus, they utilise R290, an environmentally friendly refrigerant, making them a sustainable choice for your hot water needs.
- Innovative controller to maximise hot water availability while using more than 70% less energy*
- High efficiency R290 refrigerant with a low Global Warming Potential of just 0.02.
- Multiple operating modes (Standard/ECO/Hybrid/ Electric/Vacation).
- Operates in ambient air conditions ranging from -7°C to 45°C.
- Designed and built with a high level of product quality, backed by over 50 years of Rinnai’s excellence in hot water.
- Built in anti-frost function to protect the evaporator in colder climates.
- Inbuilt electric element to ensure you always have a reliable supply of hot water.
- Auto disinfection preventing the potential growth of legionella.
- Auto restart function - in the event of a power outage it will automatically restart once the power is re-instated.
- Option to run only at off-peak times, when the electricity cost is lower.
Model | Description |
A Diameter (mm) |
B Hot Outlet (mm) |
C Cold Inlet (mm) |
D Height (mm) |
Empty Weight (Kgs) |
Sizing Guide |
EHPG215VM | 215L Enviroflo GR Series Heat Pump | 640 | 1227 | 129 | 1875 | 109 | Up to 4 People 2 Bathrooms – 3 Bedrooms |
EHPG280VM | 280L Enviroflo GR Series Heat Pump | 640 | 1252 | 112 | 1975 | 120 | Up to 5 People 2 Bathrooms – 4 Bedrooms |
EHPG300VM | 300L Enviroflo GR Series Heat Pump | 652 | 1322 | 112 | 2055 | 121 | Up to 6 People 2 Bathrooms – 4 Bedrooms |
Technical Information |
EHPG215VM |
EHPG280VM |
EHPG300VM | |
Net Weight/Filled Weight (kg) | 109/324 | 120/400 | 124/424 | |
Tank Volume (L) | 215 | 280 | 300 | |
Sound Level | 46 dB(A) | |||
Ambient Temperature Limits (for heat pump operation – element will operate beyond these limits) (°C) | -7°C to 45°C | |||
Ingress Protection | IP24 | |||
Storage Cylinder – Hot Outlet and Cold Inlet Connections | ISO 7.1 ¾” RP | |||
Storage Cylinder – PTR valve connection | ISO 7.1 ½” RP | |||
Pressure and Temperature Relief (PTR) supplied valve settings/ratings | 1000 kPa / 10kW | |||
ECV Fitted | Fit PLV if mains pressure exceeds | 680 kPa | ||
Recommended PLV pressure rating | 500 kPa | |||
ECV Not Fitted | Fit PLV if mains pressure exceeds | 800 kPa | ||
Recommended PLV pressure rating | 500 kPa | |||
Refrigerant Type / Mass | R290 / 355g | R290/395g | ||
Rated Input Electric Element (Factory Wired) | 2.4kW | |||
Rated Input Refrigeration Module (Factory Wired) | 1.1kW | |||
Total Rated Input (To be wired by installer) | 3.3kW | |||
Maximum Energy Output (Use to size PTR) | 7.0kW | |||
Power Supply | 220V-240V AC/50 Hz. | |||
Rated Current | 13.5 Amps (15 Amp plug fitted) | |||
Refrigerant Circuit Maximum Pressure | 3091 kPa | |||
Coefficient Of Performance (COP) (32.6°C ambient 21.1°C cold water inlet’) | 7.6 | 8.5 | ||
Heat Output | 3.8 kW | 4.0 kW | ||
Package Size | 725x725x1920 | 725x725x2020 | 725x725x2100 |
Warranty*
Cylinder* |
Refrigeration Components (1) |
Other Components (2) |
||
Domestic Use | Parts | 7 years | 3 Years | 1 Year |
Labour | 3 Years | 3 Years | 1 Year | |
Commercial Use | Parts | 1 Year | 1 Year | 1 Year |
Labour | 1 Year | 1 Year | 1 Year |
*Please refer to the Warranty Booklet for more information (click here).
(1) Refrigeration Components include but are not limited to: compressor, condenser, expansion valve, heat exchanger, evaporator and associated pipe work.
(2) Other Components include but are not limited to: sensors, thermostats, valves, electric heating elements, anodes.* Inner Storage Cylinder