Description
- VAILLANT hydraulic block
- heating support.
- Combined hydraulic station for
- integrating the heating return into the
- VAILLANT auroSTOR combi-storage tank 700
- and for the boiler priority circuit
- DHW/heating.
- Including 2 motorized three-way
- valves, 2 ball valves, 2 thermometers
- and 3 check valves, factory-
- assembled and pressure-tested, with insulation.
- Vaillant no. 302427
ATTENTION: Safety-related component, installation only by authorized specialist tradesmen!
| Shipping weight: | 8,70 kg |
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