Fitting The Water Connections; Fitting The B-Kit - Buderus Logano G115 WS US/CA Installation And Service Instructions Manual

5.2

Fitting the water connections

Caution: Risk of system damage from leak-
ing connections.
V Support the pipes to the boiler to prevent
them from being under stress.
5.2.1

Fitting the B-kit

The safety relief valve and the pressure/temperature
gauge are mounted on the supply manifold (included in B-
Kit) on the VK boiler supply connection as follows:
V Fit and seal unmarked end of double nipple into con-
nection VK on the boiler.
V Converter is paint-marked pink and stamped with the
designation NPT on the end with the 1¼" NPT thread.
V Seal 90° 1¼" NPT street elbow on double nipple.
V Fit and seal manifold to 90° elbow. The manifold can
face in different directions (
Do not fit the safety valve until the leak test
( Chapter 5.3, page 21) has been com-
pleted.
The relief valve must be installed in a vertical
position.
V Seal pressure/temperature gauge to supply manifold.
We recommend installing a dirt filter (option-
al) in the boiler return connection to reduce
build-up of debris on the water side.
Logano G115 WS US/CA - Technical specifications are subject to change without prior notice.
Fig. 14).
Fig. 13 Checking thread length on double nipple
Fig. 14 Installing B-Kit
1 90° 1¼" NPT street elbow
2 Double nipple
3 Supply manifold
4 Pressure/temperature gauge
5 Pressure relief valve
6 90° ¾" NPT elbow
Installing the boiler
5
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