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00U07362400-A_EN
AHP60 26/32 kW -
Installation, Use and Maintenance
3.5.3. Manometric head available
The circulation pump is built into the heat pump. The hydraulic pressure available on output from
the outdoor unit is shown in the manometric head graph in the paragraph
Figure 10 -
Hydraulic pressures and flow rates available
3.5.4.
Control of primary circuit flow rates
CAUTION:
To manage the primary circuit water flow is essential for the product performance
and lifespan. The flow setting value must be adapted to the application. Refer to
the TYNEHAM Heat Pump Control manual (unit control) and the design study.
It is imperative to install adjustment valves (not supplied), refer to the diagram library.
In the case of a cascade installation, the flow rate must be balanced between all units. It is
recommended to carry out this balancing using balancing valves in order to allow the measurement
unit flows over time.
CAUTION:
The adjustment and management of flow rates is the responsibility of the
installer/ under installer/operator responsibility and will not be operated by
Hamworthy
Heating. During commissioning of the system, balancing control will
be requested by
Hamworthy
Heating. Without control, commissioning will be
refused
.
Flow rates [m3/h]
HMT [kPa]