Hitachi SPX-WDC5 Installations- Und Betriebshandbuch Seite 3

A-2. Installation Instruction for the "Connecting Cord" (SPX-WDC5): Malfunction signal side
1. Open the front cover and electrical cover of indoor unit.
2. Connect (1) 11 pin connector to CN6 of indoor main PWB.
3. Join (3) Malfunction signal connector to the HA-ADAPTER(HA-S100TSA: optional part).
4. Join the LED circuit(Local procurement) to "3" & "4" of HA-ADAPTER
5. Make sure not to clamp any wire when reassemble the electrical cover.
6. Reassemble the front cover and do an operation check after malfunction signal has been connected.
NOTES: When a failure occurs, a malfunction signal is output and LED is turned on.
Downloaded from www.Manualslib.com
MAIN PWB
(1) 11 pin connector
(2) DRY CONTACT side
(3) MALFUNCTION SIGNAL side
Joint the cord from Dry Contact Cord to [Connecting Cord (SPX-WDC5)]
by using [Contact with sleeve].
SPX-WDC5 CONNECTION DIAGRAM
4 YELLOW
3 ORANGE
2 RED
1 BROWN
HA ADAPTER (HA-S100TSA)
*Specification of the LED circuit : (a) Power supply : DC 5V to 24V, (b) Current : 10mA or less
HA-S100TSA CONNECTION DIAGRAM
manuals search engine
CONTACT WITH SLEEVE
DRY CONTACT CORD
HA ADAPTER (HA-S100TSA)
LED
This circuit is local procurement
– 3 –