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Residential EVI low temperature air source heat pumps for house warming for lowest ambient temperature -25℃ area
This is air source heat pump for house warming for the area with lowest ambient temperature -25℃, we use the Copeland EVI compressor which has enhanced vapor injection technology, it can highly increase the performance of the compressor in ultra low ambient temperature.
We can supply 3-way valves which can be controlled by our control system, so you can get both hot water and house heating.
And with our design and accurate adjustment in testing, it will give you a warm winter.
Product Info.
Compressor |
Copeland EVI scroll |
Capacity |
9KW, 15KW |
Refrigerant |
R410A |
Condenser |
“ND” Shell & Coil heat exchanger |
Evaporator |
Finned tube heat exchanger with stainless steel 304 of frame |
Fan Motor |
Axial |
Fan blades |
Metal |
Economizer |
SWEP plate type heat exchanger |
AC contactor & Relay |
Schneider |
Electronic expansion valve |
Japan Saginomiya or World No.1 Sanhua |
Reversing valve |
World No.1 Sanhua |
Controller |
LCD, special for EVI |
Package |
Wooden case or Carton |
Fasteners |
Stainless steel 304 |
Additional Info.
Delivery time |
25 days after order confirmed |
Warranty time |
24 months after shipment |
Payment term |
T/T or L/C at sight |
Production capacity |
300 units per month |
Brand |
MES or OEM |
Parameters
|
Warmer-RL series( Residential EVI Air source heat pump for House Heating & Hot Water) WM-RL-1609 |
||||
| WM9-RL5 | WM15-RL5 | |||
|
House heating standard condition |
Heating capacity | kW | 9 | 15 |
| Input power | kW | 2.74 | 4.53 | |
| Input current | A | 5.17 | 8.56 | |
| COP | / | 3.29 | 3.31 | |
|
Hot water Normal condition |
Heating capacity | kW | 12 | 20 |
| Input power | kW | 2.66 | 4.39 | |
| Input current | A | 5.03 | 8.31 | |
| COP | / | 4.51 | 4.55 | |
|
Hot water Nominal condition |
Rated heating capacity | kW | 9.5 | 15 |
| Rated input power | kW | 2.51 | 3.9 | |
| Rated input current | A | 4.74 | 7.36 | |
| COP | / | 3.79 | 3.85 | |
|
Hot water Low temperature condition |
Heating capacity | kW | 6 | 10 |
| Input power | kW | 2.33 | 3.83 | |
| Input current | A | 4.33 | 7.13 | |
| COP | / | 2.58 | 2.61 | |
| Maximum input power/current | kW/A | 3.61/6.92 | 5.71/11.20 | |
|
Rated hot water output temperature |
℃ | 55 | ||
|
Rated space heating water output temperature |
℃ | 45 | ||
| Maximum water output temperature | ℃ | 60 | ||
| Rated hot water yields | L/H | 204.25 | 322.5 | |
| Power supply | 3N 380V/50Hz | |||
| Compressor | Type | Hermetic scroll type | ||
| Start mode |
Directly start (Soft start for option) |
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| Water side heat exchanger | Type | Shell & coil heat exchanger | ||
| Water flow | M3/h | 2.1 | 3.3 | |
| Water pressure drop | KPa | ≤50 | ≤55 | |
| Connection size | DN | 25 | 25 | |
| Economizer | Type | Brazed plate type heat exchanger | ||
| Protections | 1. High pressure and low pressure protection, | |||
| 2. Anti-freezing protection, | ||||
| 3. High temperature protection, | ||||
|
4. Too big of the water temperature difference for outlet and inlet protection, | ||||
| 5. Overload protection, | ||||
| 6. Lack phase protection, | ||||
| 7. Reverse phase protection, etc.. | ||||
| Noise | DB(A) | ≤55 | ≤58 | |
| Unit dimensions | mm | 1100x410x1550 | ||
| Wooden case package dimensions(L*W*H) | mm | 1146x456X1712 | ||
| Net weight | KG | 115 | 135 | |
| Gross weight | KG | 130 | 150 | |
|
Testing condition: 1. Heating standard condition: dry-bulb temperature 7℃, wet bulb temperature 6℃; Cold water inlet temperature 40℃, outlet water temperature 45℃. | ||||
2. Hot water normal condition: dry bulb 20℃, wet bulb 15℃; initial water temperature 15℃, end water temperature 55℃. | ||||
3. Hot water nominal condition: dry bulb 7℃, wet bulb 6℃; initial water temperature 9℃, end water temperature 55℃. | ||||
4. Hot water low temperature condition: dry bulb -12℃, wet bulb -14℃; initial water temperature 9℃, end water temperature 55℃. | ||||
The above parameters may have some differences from the final product because of products updating, please refer to final product lable, or refer to us for any information. Our company keeps the right to interpret. | ||||
MES, one of the professional manufacturers and suppliers of residential evi low temperature air source heat pumps for lowest ambient temperature -25℃ area in China, has been developing and manufacturing heat pumps for over 10 years and become one of the famous such brands. In order to make customers 100% satisfied, we also offer installation service. Now, don't hesitate to buy high quality residential evi low temperature air source heat pumps for lowest ambient temperature -25℃ area made in China at competitive price with our factory.
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