Grundfos Solar 15-80 130, Installation And Operation Instruction Manual

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There is a danger of steam emissions with safety relief valves, therefore a discharge pipe must be
connected to the ¾” internal thread of the safety valve assembly.
The minimum dynamic head for the inlet water should be available at the pump inlet during
operation to ensure satisfactory bearing life, quiet running and to avoid cavitation.
The pump must not be run dry or against a closed discharge valve.
12. Spare parts and accessories
Part number Description
97988085 Kit: Safety valve group
97988086 Kit: Flow meter - 0.5-15l/m
97988090 Kit: Monobloc solar group-supply
97988131 Kit: Monobloc solar group-return
97988132 Kit: Air-separator
13. Disposal
This product or parts of it must be disposed of in an environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company or service workshop.