SiBE28-804
General Functionality
Functional Description
35
1.2
Forced Operating Mode (Emergency Operation)
Purpose
The table below describes the purpose of the forced operating mode.
Starting
conditions
You can operate the system manually by changing the emergency switch on the indoor and
outdoor PC board from "normal" to "emergency". When the system is operating in "emergency"
it can not control the room temperature.
Both the indoor and outdoor unit must be set to "emergency" while the power is off.
Ending
conditions
You can end the emergency operation by changing the "emergency" switch back to "normal"
while the power is OFF.
Emergency
operation
Below table explains what will happen when the switch is set to "emergency":
How to set
Emergency
Operation
To set emergency operation, proceed as follows:
If...
Then...
R/C is defective
Indoor PC board is
defective
Outdoor PC board is
defective
Forced operating mode can be used to go to cooling or heating. In
forced operating mode, the compressor is forced to operate until the
defective indoor or outdoor PC board is back online.
Changing the switch to "emergency" for the… Switches ON the…
Indoor unit
Indoor fan
Drain pump
Outdoor unit
Compressor
Outdoor fan(s)
Step
Action
1
Turn OFF the power.
2
Switch ON the emergency switch (SS1) on the indoor PC board.
3
Switch ON the emergency switch on the outdoor PC board.
Normal
Emergency
EMERGENCY
ON
COOL
OFF
1
2
3
4
HEAT
Содержание FHQ100BUV1B x 2
Страница 1: ...SiBE28 804 SkyAir RZQ71C7V1B RZQ100 140C7V1B RZQS71 100C7V1B RZQS125 140C7V1B R 410A Heat Pump 50Hz ...
Страница 13: ...SiBE28 804 2 ...
Страница 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Страница 29: ...Specifications SiBE28 804 18 Specifications ...
Страница 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Страница 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Страница 43: ...SiBE28 804 32 Functional Description 6 Outdoor Unit Fan Speed Control 81 6 1 Outdoor Unit Fan Speed Control 81 ...
Страница 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Страница 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Страница 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Страница 277: ...PCB Layout SiBE28 804 266 Appendix ...
Страница 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Страница 311: ...SiBE28 804 iv Index ...