Additional Information; Installation Fittings - Viessmann B2HB 45 Installation Instructions Manual

B2hb series vitodens 200-w wall-mounted, gas-fired condensing boiler
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Vitodens 200-W B2HB 45, 57 Installation

Installation Fittings

Parts
0301 Nipple ¾" x 1b"
0302 Sediment faucet ¾"
0303 Tee, ¾"
0304 Nipple ¾" x 3b"
0305 Reducing tee 1b" x 1b" x ¾"
0306 Gas ball valve 1"
0312 Pressure relief valve, 30 psig
Other Parts (not illustrated)
0309 Accessory pack (metal stud mount kit)
0311 Outdoor temperature sensor
0325 Parts List, Installation Fittings
0320 Technical literature set
0350 Temperature gauge 2" 30-250ºF *1
0351 Temperature sensor (immersion)
for DHW production NTC
0352 Temperature sensor (immersion)
for low-loss header NTC (if low-loss header installed)
*1
Install anywhere in supply piping near boiler
*2
Discard when using multi-boiler distribution manifold

Additional Information

59

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B2hb 57

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