Buderus Logano G124X II/SP Installation And Maintenance Instructions Manual page 15

Boiler installation
Installation of B-kit
The relief valve and the pressure/temperature gauge are
mounted on the boiler supply VK over the
supply manifold (included in B-kit).
Seal 90° 1" NPT elbow on VK.
Seal supply manifold on 90° 1" NPT elbow. The
supply manifold can be mounted vertically or rotated
90° to the right.
Seal temperature/pressure gauge on supply
manifold.
USER NOTE
Install the relief valve after the leak test
( Chapter 7.6, page 23).
The relief valve must be installed in a
vertical position.
The relief valve must also be installed in
accordance with the requirements of the
ANSI/ASME Boiler and Pressure Vessel
Code, Section IV.
USER NOTE
We recommend installing a dirt filter
(accessory) in the heater return
connection to reduce build-up of debris on
the water side.
USER NOTE
Observe the local regulations for
connection of boiler systems.
FIRE DANGER
through frost.
Note that a minimum clearance of two
CAUTION!
inches is required between pipes
carrying hot water and flammable walls
in the boiler room.
We reserve the right to make any changes due to technical modifications.
Installation and maintenance instructions Logano G124X II/SP special gas-fired boiler • Issue 04/2005
1
Fig. 11 Installation of B-kit
1 Pressure/temperature gauge
2 Supply manifold
3 Relief valve 3/4"
4 90° 3/4" elbow
5 90° 1" NPT elbow
6 Boiler supply VK
7 B-kit rotated 90° right
2 3
4
5
7
6
7
15