BlueHelix ALPHA C
276
EN
cod. 3541U152 - Rev. 01 - 04/2021
1. Operating instructions
1.1 Introduction
Dear Customer,
BlueHelix ALPHA C
is a high-efficiency, low emissions
premix condensing
heat generator with
heat exchanger in s/steel
and incorporated DHW production, using
Natural Gas
(G20),
Lique-
fied Gas
(G30-G31) or
Propane-Air
(G230) and equipped with a microprocessor control system.
The sealed chamber unit is suitable for indoor installation or outdoors in a
partially protected pla-
ce
(according to
EN 15502
) with temperatures to -5°C.
1.2 Control panel
fig. 1- Control panel
Panel legend fig. 1
1
DHW temperature setting decrease
button
2
DHW temperature setting increase but-
ton
3
Heating system temperature setting de-
crease button
4
Heating system temperature setting in-
crease button
5
Display
6
"Sliding Temperature” Menu - Reset
button
7
Mode selection button: “Winter”, “Sum-
mer”, “Unit OFF”, “ECO”, “COMFORT”
8
Eco (Economy) or Comfort mode
9
DHW mode
10
Winter mode
12
Multifunction
13
Heating
14a
Burner lit (flashing during calibration
function and self-diagnosis phases)
14b
Appears when a fault has occurred cau-
sing the unit to shut down. To restore
unit operation, press the
RESET
button
(detail 6)
17
External sensor detected (with optional
external probe)
9
4
17
12
8
5
10
3
2
1
14b
14a
6
7
13
