Technical information

Electrical installation YLCA/YLHA 100, 120 and 150
A
YLCA / YLHA termi‐
nal strip
c
General alarm (voltage-free
inverter contact max. 2A re‐
sist. at 230 Vac)
B
Outdoor terminal
strip
d Remote ON / OFF switch
C Main switch
e
Remote COOL / HEAT switch
CLOSED = COOL
OPEN = HEAT
(YLHA units only)
a
Supply (400 ‑ 3 + N ‑
ph ‑ 50 Hz)
b Flow switch f General outdoor protection
Strip terminals - ‑ ‑ Client's electrical installation
Ø Outdoor unit terminals
C A U T I O N
The cable used for the unit power supply must be H05 RN ‑ F
1
Technical Information
1.11 Instructions for installation and connection of the unit
50