Appliance Description; Overview; Isolation Valves - Biasi Activ A 18S User Manual And Installation Instructions

1

APPLIANCE DESCRIPTION

1.1

Overview

The model and serial number of the boiler
are printed on bottom right side.
Fig. 1.1
1 Controls panel
2 House for possible time switch
(c.h. control)
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APPLIANCE DESCRIPTION
2
1
1.2

Isolation valves

3
4
5
Fig. 1.2
3 Gas supply label
4 C.h. circuit pressure gauge
5 C.h. fl ow valve
6 Gas inlet valve
7 C.h. return valve
8 Condensate drain pipe
9 Main circuit drain valve
10 C.h. pressure relief valve pipe
* model and serial number of the boiler
label.
10
9
8
*
7
6