Product Description - Viessmann VITODENS 200-W Technical Manual

Installation accessories

2.1 Product description

Installation accessories for the Vitodens 200-W, 45 and 60 kW
Heating circuit connection set without circulation pump
Part no. 7245 738
Connections G 1½
Comprising:
■ Tee with ball valve
■ Boiler drain & fill valve
■ Safety valve
■ Gas shut-off valve with integral thermally activated safety shut-off
valve
■ Connection G1 for pressure expansion vessel
Heating circuit connection set with variable speed high efficiency
circulation pump
Part no. 7501 311
Connections G 1½
Comprising:
■ Circulation pump
■ 2 tees with ball valve
■ Non-return valve
■ 2 boiler drain & fill valves
■ Safety valve
■ Gas shut-off valve with integral thermally activated safety shut-off
valve
■ Thermal insulation
■ Connection G1 for pressure expansion vessel
VITODENS 200-W
DHW cylinder connection set
Part no. ZK00 657
Connections G 1½
Comprising:
■ Circulation pump
■ 2 ball valves
■ Non-return valve
■ Cylinder temperature sensor
Ball valve
Part no. 7247 373
1 pce G 1¼ with gasket and union nut.
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VIESMANN
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