Commissioning (For Engineers Only); Before Commissioning - Bosch Worcester TDS 300 Installation And Operating Instructions Manual

COMMISSIONING (FOR ENGINEERS ONLY)

7 Commissioning (for engineers only)
7.1

Before commissioning

WARNING: risk of damage to pump if allowed to run dry.
B Make sure that the solar heating system is filled with heat transfer fluid
( installation and maintenance instructions for solar heating centre).
B Follow the instructions in the technical documentation for the solar heating centre, the collectors
and the solar cylinder when commissioning the solar heating system.
B Only put the solar heating system into operation when all pumps and valves are in proper working
order.
WARNING: commissioning when there is frozen water or vaporisation in the solar
heating system can damage the system.
B Shield the collectors from direct sunlight during commissioning.
B Do not commission the solar heating system at sub-zero temperatures.
Perform the following steps in connection with the solar pump station:
B Check the system is clear of air.
B Check and adjust the flow rate.
B Enter the programmer settings in the commissioning and maintenance report (
operating instructions for the solar pump station).
WARNING: setting the wrong operating mode can damage the system.
In order to prevent undesirable starting of the pump when the power supply is
connected, the programmer option Start solar system is factory-set to No.
B For normal operation, set programmer option Start solar system to Yes.
( Section 9.6, page 77).
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installation and