1.
FEATURES/BENEFITS
2
Wide Application Ranges
The domestic hot water heat pump is designed for offering central hot water for bigger houses, as well as
commercial buildings such as hotels, offices, schools, hospitals, apartments etc. The hot water outlet range
is wide from 20
℃
to 60
℃
, meeting demands for most hot water project. The performance is at wide ambient
temperature range from -10~43
℃
. Modular control system is available to meet the demand of huge hot
water projects.
Durable and Long Life
High efficiency compressor for all units, with durable features against high temperature and high pressure
for long life. The coaxial coil heat exchangers are durable for anti-corrsion, hard water, high pressure and
unexpected freeze caused by power cut-off.
Strong Cabinet
Standard unit fabrication consists of heavy gage galvanized sheet metal cabinet construction that provides
maximum strength. All interior sheet metal surfaces are powder-painted for maximum corrosion protection to
ensure resilience for long term vitality. Compact, stackable cabinets are designed to minimize installation
space.
Full Consideration for Noise Control
Compressor rubber feet are specially selected for reducing vibration. Specially, compressor sound jacket is
available for every unit. Well- balanced fans and fan motors, with the optimized fan holder, contributes to
the low noise operation. The cabinet inside is insulated to reduce noise transmission.
Reliable Design and Strict Quality Control
Standard safety features for the refrigerant circuitinclude high-pressure switch and low-pressure switch to
detect loss of refrigerant, as well as deficient water flow. Equipment safety features include water loop
temperature monitoring, voltage protection, water coil freeze protection. All safety features are tested and
run at the factory to assure proper operation of all components and safety switches. All components are
carefully designed and selected for endurance, durability, and carefree day-to-day operation. Each unit is
fully tested in performance and safety before exit factory.
Simple Maintenance and Serviceability
Full access for maintenance or service is provided
from the maintenance panel, for better flexibility in confined space. Easy removal of the control box from
the unit provides access to all refrigerant components. The refrigerant circuit is easily tested and serviced
though the use of high and low pressure ports integral to the refrigerant.
The installation, commissioning and
maintenance of the system should only be done by qualified
technician with adequate knowledge of the relevant standards and local regulations
as well as
experience with similar systems.
Please make sure the water flow is sufficient all the time.
All ground line connections must be prepared in accordance with relevant local regulations.
To reduce the risk of electrical insulation faults, you first make the connection of the protective
conductor of the heat pump safe according to local regulations.
When installation,make sure that the inside wires are apart from hot or moving parts [eg:
compressor,fan] of the system to avoid damage to the wires.
Anti-freezing measures must be well done to avoid damage to the water system and the heat pump
water heat exchanger.
Please make sure the lifting and transportation are safely done according to the heat pump
size and weight.
It is very dangerous work done at the facility without previously cutting off the electricity from the
main power source.
When installing the system, please ensure that no contaminants enter the water cycle.
2.
NOTES / PRECAUTIONS