Daikin EUWA/Y5-30HB/C(Z) - Page 54

ESIE98–06A
1–46 Part 1 – System Outline
3
11
4
5
Schematic
drawings
The schematic drawings on the following pages will help you to locate the field wiring connections on
the wiring diagrams.
EUWA/Y5-10HB(Z)
terminal
connections
*: only EUWY.
Example
Item Code (contact) Description Terminals
1 L1/L2/L3/N/PE power supply to unit L1/L2/L3/N/PE
2 S12S mains isolator L1/L2/L3/N/PE
3 * S7S remote cool/heat setting 78-79
5 S9S remote start/stop 77-76
6 S10L/S11L flow switch / pump contact 77-75
7 KP pump contactor output 73-74
8 H1P remote alarm indication 71-72
10 H3P circuit 1 operation indication 80-81
71 72 73 74 75 76 77 78 79 80 81
65
87 10
3
H = heating
C = cooling
ON = operation
OFF = no operation
FL = flow switch
P = pump contact
4998
FL
P
ON
OFF
H
C
~ 230V
~ 24 V to
~ 230V
The numbers refer to
the items in the terminal
connections table.