Epsilon Echos +
4
Highest efficiency class
The use of a heat pump in A class with inverter driven compres-
sor, combines the optimal comfort even at partial load and low
operating costs per year.
0
500
1000
1500
2000
2500
3000
3500
-22
-19
-16
-13
-10
-7
-4
-1
2
5
8
11
14
17
20
23
26
29
32
35
38
Building energy request [kWh]
External air temp. [°C]
COOLING
HEATING
For example, consider a load profile of a building as shown in
the diagram above, where the thermal profiles times are based
on the requirements of EN 14825 in Helsinki.
This calculation has been made by comparing high efficiency
Epsilon Echos+with different units with different efficiency
classes, equipped with inverter. Epsilon Echos+means a 2 years
payback.
Epsilon Echos+ /HP 30
Connection with a DX coil
Epsilon Echos+/LE has the possibility to be managed from the
on/off signal a 0-10V signal and the commutation summer/
winter from a AHU. Through the 0-10V signal the AHU can
handle the compressor modulations due the capacity needs.
Units /LE or /LE/HP is supply with a refrigerant charge to allow
the connection to the direct expansion coil in a range of 10 m
within the machine.