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1 drain, 2 reversible flow filter with pressure reducer, 3 water meter, 4 water connection, 5 system separator, 6 outlet two handle mixer, 7 outlet point single handle mixer, 8 circulating pump, 9 pipe bleed and vent with funnel as protection, 10 thermal discharge safety device, 11 pressure vessel with heater, 12 system of safety devices hot water heating feed, 13 pressure reducer |
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