Operating instructions

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APPENDIX: 11.5 HYDRAULIC BLOCK DIAGRAM
Hydraulic Block Diagram
Heat pump
Buffer tank
Heat pump controller
Electric distribution
Hot water tank
Ground water
direction of flow
Suction well
Injection well
Shut-off valve
Shut-off valve with drain
Overflow valve
Safety valve
Circulating pump
Expansion vessel
Thermostat/manual valve
Check valve
Shut-off valve with check valve
Heat consumer
Strainer
Temperature sensor
Flexible connecting hose
Well circulating pump
Heating circulating pump
Hot water circulating pump
External wall sensor
Return sensor
Hot water sensor
Cold water
Hot water