Daikin EBLA04E2V3, Installer'S Reference Manual

Page: 37 / 284

6 | Application guidelines
Installer reference guide
37
EBLA04~E23V3 + EDLA04~E23V3
Daikin Altherma 3 M
4P685228-1A – 2022.05
Room (zone) Heat emitters: Design temperature
Living room (main zone) Underfloor heating:
▪ In heating: 35°C
▪ In cooling
(a)
: 20°C (only refreshment,
no real cooling allowed)
Bed rooms (additional zone) Heat pump convectors:
▪ In heating: 45°C
▪ In cooling: 12°C
(a)
In cooling mode, you can allow the underfloor heating (main zone) to provide refreshment
(no real cooling), or NOT allow it. See setup below.
Setup
Three bizone kit system variations are possible:
1 System without hydraulic separator:
D
d
B C
a
a
f
A
E
b
c
g
e
2 System with hydraulic separator for main zone:
B C
a
a
f
A
E
D
b
c
g
d
e
h
3 System with hydraulic separator for both zones:
For this system, a direct pump is required for the additional zone.