Lamborghini Caloreclima ALHENA TECH H, Instructions For Use, Installation And Maintenance

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316
EN
cod. 3541V620 - Rev. 00 - 05/2021
ALHENA TECH H
Use of Ø50 and Ø60 flexible and rigid pipes
The calculation shown in the tables below includes the starting accessories code 041087X0 for
Ø50 and code 041050X0 for Ø60.
Flexible pipe
It is possible to use up to 4 m of Ø80 mm flue between the boiler and the reduced diameter (Ø50
or Ø60), and not more than 4 m of Ø80 mm flue on the intake (with maximum length of Ø50 and
Ø60 flues) See .
fig. 34- Layout for ducting only with flexible pipe
ALHENA TECH 28 H
Ø50 - A = 22 m MAX
Ø60 - A = 60 m MAX
ALHENA TECH 34 H
Ø50 - A = 17 m MAX
Ø60 - A = 45 m MAX
Flexible and rigid pipes
To use these diameters follow the instructions below.
Access the parameters menu
TSP
and bring the value of parameter
P68
to the value correspond-
ing to the length of flue used. After changing the value, proceed with the
calibration procedure
(see *** 'Calibration procedure [AUTO SETUP]' on page 320 ***).
For model
ALHENA TECH 28 H
For model
ALHENA TECH 34 H
fig. 35- Chart for flue parameter choice
max 4 m
Ø80
max 4 m
Ø80
A
m
0 10 20 30 40 50 60 70 80
10
8
6
4
2
0
FLEX
Ø
50
FLEX Ø60
FLEX
Ø
50
FLEX Ø60