Air source heat pump (for DHW and/or house heating) is designed special for domestic hot water and house heating system in the market where lowest air temperature is above -10℃.
Air source heat pump (for DHW and/or house 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.
Heat pump includes components：
Installer should prepare below components for the system:
COP curve at different working condition:
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.
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.
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.