4.6
Hydraulic connections .......................................15
4.6.1
Hydraulic connection of the primary circuit (exchanger
circuit) ....................................................................15
4.6.2
Connecting the tank to the domestic water circuit
(secondary circuit) .................................................15
4.7
Electrical connections ........................................17
4.7.1
Recommendations ................................................17
4.7.2
Fitting the DHW sensor .........................................18
5
Commissioning ........................................................................................19
5.1
Putting the appliance into operation ................19
6
Checking and maintenance .....................................................................20
6.1
General instructions ...........................................20
6.2
Checking the magnesium anode .......................20
6.3
Safety valve or safety unit .................................20
6.4
Cleaning the casing material .............................20
6.5
Replacing the magnesium anode and
descaling .............................................................20
6.6
Maintenance form ...............................................22
7
Spare parts ................................................................................................23
7.1
General ................................................................23
7.2
Spare parts ..........................................................23
7.2.1
Domestic hot water tanks ......................................24
7.2.2
Options ..................................................................29
8
Warranty ....................................................................................................34
8.1
General ................................................................34
8.2
Warranty terms ...................................................34
Contents
2
01/03/2011 - 300019417-001-C
Summary of Contents for BL 150
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