Installing The Boiler; Preparations; Connecting The Heating System; General Safety Instructions - Buderus Logano G234X Installation And Maintenance Instructions Manual

5

Installing the boiler

5 Installing the boiler
This section details how to install your boiler correctly.
This involves the following steps:
• Flue gas connection
• Heating circuit connection
• Making the electrical connections
• Connecting the fuel supply
5.1

Preparations

B Unpack all cartons and boxes.
B Using the included packing list, check to be sure that
you have all the included parts.
Every boiler is carefully inspected and tested
before it leaves the factory. However, if you
discover any damage or missing parts,
please inform the supplier immediately.
Before disposing of packing material, make
sure that no parts are still in it.
Route the gas connection towards the left
The gas connection pipe is designed for a
gas connection on the right side.
B Loosen the screws on the gas connection pipe
completely.
B Attach the gas connection pipe shifted by 180° and
seal.
B Carry out the leak test.
12
5.2

Connecting the heating system

This section explains how the boiler is connected to the
heating system.
5.2.1

General safety instructions

1
2
2
1
Fig. 8
1 Boiler
2 Panel radiator
3 Heating system with low-water cut-off
4 Heating system without low-water cut-off
Logano G234X - Technical specifications are subject to change without prior notice.
NOTICE: Risk of boiler damage due to
moisture!
B Protect the individual components of the
control system and the ignition system
from damp (dripping water, water spray,
rain) during installation, operation and
servicing (e.g. pump replacement,
programmer replacement, etc.
NOTICE: Risk of system damage due to
overheating as a result of lack of water!
B Make sure that if the boiler is located
above the level of the heating system, it is
fitted with a low-water cut-off.
B The low-water cut-off must be used when
the boiler is installed (
3
Low-water cut-off
Fig. 8).
2
2
4
2
2