To Connect The Changeover To External Heat Source - Daikin EBLA09D V3 Series Installer's Reference Manual

9.2.11 To connect the changeover to external heat source

EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620241-1B – 2022.05
X2M
a Installation of EKRP1HBAA is required.
WARNING
Stripped wire. Make sure that stripped wire cannot make contact with possible
water on the bottom plate.
3 Fix the cable with cable ties to the cable tie mountings.
INFORMATION
Bivalent is only possible in case of 1 leaving water temperature zone with:
▪
room thermostat control, OR
▪
external room thermostat control.
Wires: 2×0.75 mm²
Maximum load: 0.3 A, 250 V AC
Minimum load: 20 mA, 5 V DC
[9.C] Bivalent
1 Open the service cover. See
2 Connect the changeover to external heat source cable to the appropriate
terminals as shown in the illustration below.
9
|
A4P.Y2
X2M.7
a
A4P
X1M
YC Y2
YC Y2
"7.3.2 To open the outdoor
A4P.X1
L
N
A4P.X2
Electrical installation
4
unit" [ 72].
Installer reference guide
115