EVI Heat Pump ( split,heating)

1.Working air temperature range: -25℃ to 45℃
2.Max outlet water temperature:60℃
3.3-way valve for hot water and floor heating controlling
4.Copeland Enhanced vapor injection (EVI) technology scroll compressor
5.R407C refrigerant
EVI Heat Pump ( split,heating)
  • Features
  • Specification
  • Technical support

SPRSUN Split EVI air source heat pump (heating) is designed special for domestic hot water and house heating system in the market where lowest air temperature is above -25℃. Split design, water pipes will not be exposed to outdoor. Between outdoor unit and indoor unit, use copper pipe of gas to connect. Outdoor unit only includes fan motors and evaporator.

Split EVI air source heat pump can work at -25℃?

Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor, SPRSUN designed EVI gas piping system and controlling system, make EVI air source heat pump can work stably in the low temperature condition.

SPRSUN Split EVI air source heat pump application

EVI air source heat pump (heating) is designed for domestic hot water and/or house heating, with 3-way valve, heat pump controller can change the circulating direction of water between hot water tank and house heating system, and hot water is priority.

Split EVI air source heat pump installation diagram:

SPRSUN Split EVI air source heat pump inside components

Installer should prepare below components for the system:

COP curve at different working condition:

SPRSUN split EVI air source heat pump picture:

Power supplyV220V240V/50Hz/1ph380V415V/50Hz/3ph
Heating capacityKW10.518.637.511.821.242.5
Input powerKW2.454.368.803.25.510.9
Rated currentA12.422.
Fan motor powerW90902509090250
Fan motor quantityPiece122122
Water flowL/h200635547165225540518121
Water pressure dropKpa≤4050≤60≤4050≤60
Outdoor unit net weightkg354545*2354545*2
Outdoor unit gross weightkg405050*2405050*2
Indoor unit net weightkg8512524085125240
Indoor unit gross weightkg9013024790130247
Pipe size (internal thread)mm252532252532
Indoor unit dimentionmm660*385*900660*385*900960*480*1200660*385*900660*385*900960*480*1200
Indoor unit packing dimensionmm740*485*1050740*485*10501040*580*1350740*485*1050740*485*10501040*580*1350
Outdoor unit dimensionmm830*310*710930*390*1270930*390*1270830*310*710930*390*1270930*390*1270
Outdoor unit packing dimensionmm910*410*8601010*490*14201010*490*1420910*410*8601010*490*14201010*490*1420

Before selling
1. Set up customers file, and arrange professional sale engineers to introduce

    company products and services to customers in detail.
2. If customers are interested in our products, we will send professional

    techniciansto survey the installation environment.
3. Make the solution according to different customers’ requirements.



During selling
1. Machine installs and test by qualification engineers.
2. Ensure all the products we provided are qualified and new. The working life

    of the  main engine is 15 years.
3. Construct and install the heat pump according to national relevant policies

    strictly, and ensure high quality delivery on time.
4. Test and debug the equipments strictly to ensure the safety and stability.
5. During the delivery, provide comprehensive and professional technical

    trainingon instructions and maintenance to customers.



After selling
1. We promise to offer free consulting call in 7×24 hours mode to solve the

    problems found in practice. The number is 86-20-82180001
2. Sprsun products guarantee is 18months from ex-factory date. Within

    18months,if any components of your products damaged because of

    quality, we supply new replacement for free.
3. After the expiration of the quality assurance, we will continue to provide

    lifelong maintenance services, with just charging some cost price.

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