Emergency Operation; Emergency Operation (Forced Operation) Setting Procedure - Daikin SkyAir RZQ200 · 250C7Y1B Service Manual

R-410a heat pump 50hz
Table of Contents

Advertisement

Emergency Operation

3. Emergency Operation

There are three methods for emergency operation.
Select one that best suits its purpose.
Name
Purpose
Emergency
Forced
Operation
(1)
operation for
(Forced
servicing
operation)
To check
(2)
Test Operation
operation after
installation work
When the
Emergency
(3)
wireless remote
Operation
controller is lost
* For the first operation after installation or the operation after main PCB replacement, test
3.1
Emergency Operation (Forced Operation) Setting
Procedure
1. Turn OFF the power.
2. Switch the indoor PCB switch (SS1) from NORM (normal) to EMG (emergency).
3. Switch the outdoor PCB switch (DS1) as follows:
4. When the power is turned ON, operation is forcedly started.
Precautions
1. Before switching the switches, be sure to turn OFF the power.
2. When returning to normal operation, return each switch to the original position after turning
3. If the protective unit is actuated during emergency operation, the operation stops once and
4. In case of PCB failure, emergency operation is unavailable.
44
Setting procedure
Use the SS1 switch on
the indoor PCB
Use the DS switch on the
outdoor PCB
Push the Inspection/Test
Operation button of the
remote controller 4 times
(*)
Push "the Emergency
Operation" switch on the
indoor panel.
operation (forced cooling operation) is always performed for 3 minutes. Then, the operation is
automatically switched according to the setting.
NORM.
EMG.
<FACTORY SET> <EMERGENCY OPERATION>
ON
OFF
OFF
HEAT
COOL
HEAT
<FACTORY SET>
<FORCED COOLING>
OFF the power.
then restarts after 3 minutes.
Thermistor
Protective unit
detection
actuation
×
×
×
×
8
×
8
8
: Switch position
NORM.
EMG.
: Switch position
ON
OFF
ON
COOL
HEAT
COOL
<FORCED HEATING>
Operation
Fan
Drain pump
Remarks
8
8
Temperature is not
controlled.
8
Temperature is not
8
8
controlled.
Remote controller
transmission stops,
8
8
actuators including
fan and pump turn
ON.
SiBE26-701
Field Setting

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents