ESIE09-05
Troubleshooting by Indication on the Remote Controller
Troubleshooting
165
3. Troubleshooting by Indication on the Remote
Controller
3.1
“
A0
”
AHU: Error of External Protection Device
Remote
Controller
Display
A0
Applicable
Models
All AHU models
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Actuation of external protection device
Improper field set
Defect of AHU PC board
Troubleshooting
(V2776)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Indoor unit PC board replacement.
Actuation of external protection
device.
Change the second code No. to
"01" or "02" .
External
protection device is
connected to terminals T1
and T2 of the AHU terminal
block.
ON/OFF
input from
outside (mode No. 12,
first code No. 1) has been
set to external protection
device input (second
code No. 03)
by remote
controller.
YES
NO
NO
YES
Все каталоги и инструкции здесь:
http
:
//splitoff.ru/tehn-doc.html
Содержание ERQ
Страница 2: ...http splitoff ru tehn doc html...
Страница 16: ...Combination Table ESIE09 05 6 General Information http splitoff ru tehn doc html...
Страница 22: ...Specifications ESIE09 05 12 Specifications http splitoff ru tehn doc html...
Страница 30: ...Functional Parts Layout ESIE09 05 20 Refrigerant Circuit http splitoff ru tehn doc html...
Страница 52: ...Outline of Control ESIE09 05 42 Function http splitoff ru tehn doc html...
Страница 63: ...ESIE09 05 Wiring Diagram of Control Box Control Box 53 3 2 F box http splitoff ru tehn doc html...
Страница 127: ...ESIE09 05 Installation and Operation Manual 117 Part 8 Installation and Operation Manual http splitoff ru tehn doc html...
Страница 240: ...Wiring Diagrams ESIE09 05 230 Appendix 2 2 Field Wiring ERQ 100 125 140 A7V1B http splitoff ru tehn doc html...