15
8.4.2 Application b
Boiler provide heat for space heating and domestic water heating, the ON/OFF of boiler is controlled by itself for domestic water
heating.
8.4.1 Application a
Boiler provide heat for space heating only
Be sure that the boiler and the integration of the boiler in the system is in accordance with relevant local laws and regula-
tions.
CAUTION
FHL1
FHL2
FHLn
----
----
2
3
12.1
12.2
12.3
12
13
14
15
16
16
22
11
6
7
8.1
8.2
8
10
9
4
AHS
18
1
1.5
1.4
1.2
1.3
1.7
1.6
1.1
AHS
FHL1
FHL2
FHLn
----
----
2
3
12.1
12.2
12.3
12
13
14
15
16
16
16
22
11
6
7
8.1
8.2
8
10
9
4
18
1
1.5
1.4
1.2
1.3
1.7
1.6
1.1
V.2
Summary of Contents for ETH220VMA
Page 164: ...V 2...
