Boiler Connections
13
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
100-W, WB1A 8-24 and 8-30 (factory
supplied)
Legend
BWR Boiler water return, ¾”
BWS Boiler water supply, ¾”
BD Boiler drain
BF Boiler fill
GC Gas connection, ¾” NPTM
(male thread)
PRV Pressure relief valve
NPT National Pipe Thread
PG Pressure gage
VC Vent connection
5581 775 1.3
BWS
BWR
NPT
GC
PRV
BD
PG
BF
VC
NPT
NPT
To Next Page
Loading...
