13.
Humidifier (only in the Alpes models) ........................................................................... 47
14.
Installation of the optional UPS connection Safety Kit .................................................. 48
15.
Maintenance ............................................................................................................... 50
16.
Alarms / failures / recommendation list ....................................................................... 61
17.
Installation diagrams (only backboiler models
– Douro 17kW and Douro 23kW) .......... 63
17.1.
Central heating installation diagram ................................................................ 63
17.2.
Wood and pellet central heating installation diagram ....................................... 64
17.3.
Wall back boiler pellet central heating installation diagram .............................. 65
17.4.
Installation diagram for central heating and household water heating using a
cylinder thermostat .......................................................................................... 66
17.5.
Symbols .......................................................................................................... 67
18.
Electrical diagram of the Free Standing Pellet Fire unit ................................................ 68
19.
Performance graphs for the UPSO 15-55 CIAO circulating pump ................................ 69
................................................................................................................................................ 69
20.
Life cycle of a Free Standing Pellet Fire unit ................................................................ 70
21.
SUSTAINABILITY ........................................................................................................ 70
22.
Glossary ...................................................................................................................... 71
23.
Warranty ..................................................................................................................... 73
24.
Annexes ...................................................................................................................... 74
Summary of Contents for Alpes 10 kW
Page 22: ...19 b c Figure 17 Examples of standard installations ...
Page 52: ...49 b c d e f g Figure 33 Installation of the UPS kit ...
Page 61: ...58 a b c d e f ...
Page 70: ...67 13 5 Symbols Figure 60 Symbols ...
Page 71: ...68 14 Electrical diagram of the Free Standing Pellet Fire unit Figure 61 Electrical diagram ...
Page 78: ...75 ...