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The display of the testo 570 shows the following values:
•
COP
•
Heating power (kW)
•
Feed temperature secondary circuit (e.g. brine circuit)
•
Return temperature secondary circuit (e.g. brine circuit)
GlobalTestSupply
www.
9 Appendix
T1
(°C)
T2
(°C)
31
.com
sales@GlobalTestSupply.co