EN
(Only for GB market)
1. GENERAL WARNINGS
2. OPERATING INSTRUCTIONS
2.1 Introduction
BLUEHELIX 25 K 50
densing
heat exchanger in steel
storage tank
2.2 Control panel
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5
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3
fig. 1 - Control panel
Panel - legend fig. 1
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2
EN
sealed chamber, premix con-
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15
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2
1
0
4
13
16
6
cod. 3541F704 - Rev. 00 - 12/2018
Indication during operation
Heating
Domestic hot water (DHW)
Fault
2.3 Connection to the power supply, switching on and off
Boiler not electrically powered
17
3
4
B
Boiler electrically powered
BLUEHELIX 25K 50
"d2".
2
1
3
0
4
fig. 2
"d1".
2
1
3
0
4
fig. 3
"d3"
"d4".
1
0
fig. 4 - Boiler not electrically powered
1
0
fig. 5 - Switching on / Software version
1
0
fig. 6 - Venting cycle
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