Installation Accessories For The Vitodens 200-W, 80 And 105 Kw - Viessmann VITODENS 200-W Technical Manual

Installation accessories

Installation accessories for the Vitodens 200-W, 80 and 105 kW

Heating circuit connection set with variable speed high efficiency
circulation pump
Part no. 7424 759
Comprising:
■ Circulation pump
■ 2 ball valves with adaptors Ø 42 mm (locking ring fitting)
■ Tee with ball valve
■ Non-return valve
■ Boiler drain & fill valve
■ Safety valve
■ Gas shut-off valve with integral thermally activated safety shut-off
valve
■ Thermal insulation
■ Connection G1 for expansion vessel
Heating circuit connection set with 3-stage circulation pump
Part no. 7424 951
Comprising:
■ Circulation pump
■ 2 ball valves with adaptors Ø 42 mm (locking ring fitting)
■ Tee with ball valve
■ Non-return valve
■ Boiler drain & fill valve
■ Safety valve
■ Gas shut-off valve with integral thermally activated safety shut-off
valve
■ Thermal insulation
■ Connection G1 for expansion vessel
VITODENS 200-W
(cont.)
Low loss header
For flow rate up to 8 m 3 /h
Part no. Z007 743
Comprising:
■ Low loss header with integral sensor well (50 mm long)
■ Thermal insulation
■ Immersion temperature sensor for the low loss header
■ Quick-action air vent valve
■ 2 adaptors Ø 42 mm (locking ring fitting)
364
204 160
Mounting panel for low loss header
■ For floor mounting
Part no. 7346 787
■ For wall mounting
Part no. 7346 788
Connection set for DHW cylinders
Part no. 7348 934
Connections: Ø 35 mm (locking ring fitting)
Comprising:
■ Connecting lines for flow and return
■ Cylinder temperature sensor
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VIESMANN
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