Daikin Myzone 3 - Myzone Wiring Connections to Haier Units

39
37. Unit make:
38. Haier
39. ADH Series Only
Myzone Wiring
Connections to
Haier Units
Dip switch setting:
SW1 (1-8) = OFF
BM1 = 1 OFF
2 ON
Dip switch setting:
SW03 = OFF
SW03 = ON
Haier YR-E17
Wired RC
CN22/CN22-1
Connection
Connect a shielded, 2 core, twisted pair control cable from the
Myzone C225/C325H1 to the A/B terminals on the Haier interface
board YCJ-A002. Connect the interconnecting cable supplied by
Haier to CN24 in the fan coil unit of the Haier interface board YCJ-
A002. Set the dip switches as shown below. Polarity is critical.
Haier
YR-E1 wired RC must be connected and set to run on return
air.
Fig (l) – Haier interface board Model: YCJ-A002 (Fisher & Paykel part no
51102)
A
B
Indoor PCB
Fig (n) – Myzone C225/C325H1
Correct polarity
Shielded, 2 core, twisted
pair, control cable
(not supplied)
B
A
CN24
YCJ-A002
Interface PCB
Myzone 3
CPU
A
B