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273
EN
cod. 3542A221 - Rev 00 - 10/2022
ALHENA TECH K 50
1. Operating instructions
1.1 Introduction
Dear Customer,
ALHENA TECH K 50 is a high-efficiency, low emissions
premix condensing heat generator
with
heat exchanger in s/steel
and incorporated DHW production, equipped with a microprocessor
control system.
DHW production is ensured by a 50-liter hot water tank integrated in the unit.
It can run on
Natural Gas
(G20),
Liquefied Gas
(G30-G31),
Propane Air
(G230) and, thanks to
the
“Hydrogen plug-in”
system, self adjusts to also work with mixtures of
natural gas and hy-
drogen
(Natural Gas/Hydrogen mixtures 80%/20%), that will soon arrive in Europe to fight global
warming.
The sealed chamber unit is suitable for indoor installation or outdoors in a
partially protected
place
(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
Return button
7
“Winter”, “Summer”, “Unit OFF”, “ECO”,
“COMFORT” mode selection button
8
Eco mode ( )
9
DHW mode
10
Summer/Winter mode
11
Menu / confirm button
12
System pressure
13
Heating mode
14
Burner lit
15
“Key lock” on
4
3
6
7
2
1
11
25
°C
45
°C
13
9
1.2
bar
12
10
8
5
14
14
15
Содержание ALHENA TECH 28 K 50
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Страница 222: ...222 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 1 3 B 5 7 20 FH 8 280 9 Fh 7 8 9 MAINFW 1 00 DSPFW 1 00 FH 2 Fh 6...
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Страница 238: ...238 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 B HAR H05 VV F 3x0 75 mm2 8 mm B 230 V...
Страница 239: ...239 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 on page 256 M F 28 230V 51 28 29 1 2 3 4 A 138 5 6 72 139 F...
Страница 241: ...241 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 2 6 B 200 Pa H1 C AUTO SE TUP...
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