Appliance Description; Overview; Isolation Valves - Biasi M300V.2025 SM User Manual And Installation Instructions

1

APPLIANCE DESCRIPTION

1.1

Overview

The model and serial number of the boiler is
shown on the bottom of the boiler.
Fig. 1.1
1 Controls panel
- 8 -
APPLIANCE DESCRIPTION
1
1.2

Isolation valves

Install a shut-off cock for the
D.H.W. inlet.
The figures in this manual only
show one of the possible ways
of installing cocks, pipes and fit-
tings.
2
4
3
Fig. 1.2
2 Gas supply label
3 Condensate drain pipe
4 C.H. flow valve
5 D.H.W. outlet pipe
6 Gas inlet valve
7 C.H. pressure relief valve pipe
8 D.C.W. inlet valve
9 Main circuit drain valve
10 C.H. return valve
11 Model and serial number of the boiler
label
11
10
9
8
7
6
5