Function To Start/Stop (On/Off) Indoor Unit From Outdoor Unit - Toshiba HFCR407C Service Manual

Multi splite type system hfc r407c
Hide thumbs Also See for HFCR407C:
Table of Contents

Advertisement

Function to start/stop (ON/OFF) indoor unit from outdoor unit

A function to start/stop the following indoor units by switch operation on the interface PC board is provided.
No.
Function
(1)
Trial cooling
operation
(2)
Collective
operation
Collective
stop
(3)
Individual
operation
Individual
stop
NOTE:
This start/stop function is only to send the mode signals such as stop/operation mode, etc. from outdoor unit to indoor unit.
18
Trial operation
Service support function
Outline
The modes of all the connected indoor units are
collectively changed to trial cooling operation modes.
NOTE:
Control operation is the same as that of normal trial
operation from the remote controller
All the connected indoor units are operated
collectively.
NOTE:
Operation contents match the set-up on the remote
controller.
All the connected indoor units are stopped
collectively.
The specified indoor unit is operated.
NOTE:
Operation contents match the set-up on the remote
controller.
Other indoor units stay as they are.
The specified indoor unit is stopped.
NOTE:
Other indoor units are as they are.
Clear set-up
[Set-up]
Push SW04 for 2 seconds or more under condition
of SW01 "2", SW02 "5", SW03 "1".
[Clear]
Returns SW01, SW02 and SW03 to "1".
[Set-up]
Push SW04 for 2 seconds or more under condition
of SW01 "2", SW02 "7", SW03 "1".
[Clear]
Returns SW01, SW02 and SW03 to "1".
[Set-up]
Push SW05 for 2 seconds or more under condition
of SW01 "2", SW02 "7", SW03 "1".
[Clear]
Returns SW01, SW02 and SW03 to "1".
[Set-up]
To operate SW01 "16", SW02 and SW03
Set to the indoor address No. (1 to 40), and push
SW04 for 2 seconds or more.
[Clear]
Returns SW01, SW02 and SW03 to "1".
[Set-up]
Setting SW01 "16", SW02 and SW03 to the address
No. (1 to 40) of the indoor unit to be operated, push
push SW05 for 2 seconds or more.
[Clear]
Returns SW01, SW02 and SW03 to "1".
138

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents