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After installation
1. Have the temperature sensors (supply flow / return flow sensors)
been installed in the respective pipes?
2. In addition where immersion sleeves are used:
Has the sensor been pushed to the base of the immersion sleeve
and screwed in place tightly?
3. Has the flow sensor been installed in the right strand?
4. Has the flow sensor been installed tension-free?
(no tensile, compression or torsion loads)
5. Have the valves in the right strand been opened?
6. Are all installation points leakproof?
7. Are all displays plausible?
(temperatures and current flow)
After commissioning
1. Is the supply flow sensor sealed? (manipulation risk)
2. Are the return flow sensor and the flow sensor sealed?
3. Has the device number been noted (on the type plate)?
4. Has the initial meter status been noted?
(Level 0 - important for billing)
Checklist
Summary of Contents for Qheat5
Page 11: ...101 5 G 3 4 80 78 Ø 50 64 2 11 Dimensional drawings Design length 80 mm Dimensions in mm ...
Page 12: ...12 Dimensional drawings Design length 110 mm 101 5 G 3 4 110 78 Ø 50 66 1 Dimensions in mm ...
Page 13: ...101 5 G 1 130 78 68 5 13 Dimensional drawings Design length 130 mm Dimensions in mm ...
