Lamborghini Caloreclima ALHENA TECH H Serie Instrucciones De Uso, Instalación Y Mantenimiento página 302

1. Operating instructions
1.1 Introduction
Dear Customer,
ALHENA TECH H is a high efficiency, low emissions premix condensing heat generator with
heat exchanger in s/steel, equipped with a microprocessor control system.
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
hydrogen (Natural Gas/Hydrogen mixtures 80%/20%), that will soon arrive in Europe to fight glo-
bal warming.
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.
The boiler is arranged for connection to an external storage tank for hot water (op-
A
tional). In this manual, all the functions regarding DHW production are active only
with the optional hot water tank connected as indicated in sec. 2.3.
1.2 Control panel
Panel legend fig. 1
DHW temperature setting decrease
1
button
DHW temperature setting increase but-
2
ton
Heating system temperature setting de-
3
crease button
Heating system temperature setting in-
4
crease button
Display
5
Return button
6
302
5
1.2
8
14
45
14
25
4
3
6
7
fig. 1- Control panel
cod. 3541V622 - Rev 00 - 05/2022
ALHENA TECH H
12
10
bar
9
°C
13
°C
11
2
1
"Winter", "Summer", "Unit OFF", "ECO",
7
"COMFORT" mode selection button
Eco mode ( )
8
DHW mode
9
10 Summer/Winter mode
11 Menu / confirm button
12 System pressure
13 Heating mode
14 Burner lit
15 "Key lock" on
EN