Viessmann Vitodens 200 WB2 11-44, Руководство по установке

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Boiler Connections
10
Preparing the Connections
Use an approved pipe sealant or teflon tape when
connecting the following installation fittings.
Connections overview
This section constitutes an overview only! Refer to subsequent sections for
detailed information on individual piping connections.
Piping connections for Vitodens 200,
WB2 11-44 and 15-60
*These adapters are factory supplied.
Legend
BWR Boiler water return, 1¼” NPTF
BWS Boiler water supply, 1¼” NPTF
BD
Boiler drain
DR Boiler heating return for
domestic hot water production,
1¼” NPTM
DS Boiler heating supply for
domestic hot water production,
1¼” NPTM
GC Gas connection, ¾” NPTM
PRV Pressure relif valve
NPT National Pipe Thread
5285
960
v1
.2
BWS
BWR
NPT
GC
PRV
BD
DS
DR
* *
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