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SiBE28-804
Field Settings
Test Operation
103
Setting of refrigerant recovery mode
When a refrigerant recovery unit is connected on site to recover refrigerant, fully open the
expansion valve of the outdoor unit to help the recovery.
[Work procedure]
(1) Stop operation.
(2) Turn ON refrigerant recovery mode by performing the following steps.
(3) Connect a refrigerant recovery unit to perform refrigerant recovery. (For a refrigerant
recovery port, refer to the installation manual.)
(4) Upon completion of refrigerant recovery, turn OFF refrigerant recovery mode by taking the
following steps or turning OFF the power of outdoor unit.
∗
1: If you become unsure how many times you have pushed the button, push the MODE (BS1)
button once to return to "Setting mode 1" and start the operating procedure all over again.
1
: OFF
9
: BLINK
8
: ON
Operating procedure
H1P H2P H3P H4P H5P H6P H7P
Push and hold the MODE (BS1) button of "Setting mode 1" for 5 seconds
or more and set to "Setting mode 2."
8 1 1 1 1 1 1
Push the SET (BS2) button 28 times to set the LED display as shown in
the table on the right. (
∗
1)
8 1 8 8 8 1 1
Push the RETURN (BS3) button once. (Present settings are displayed.)
8 1 1 1 1 1 9
Push the SET (BS2) button once to set the LED display as shown in the
table on the right.
8 1 1 1 1 9 1
Push the RETURN (BS3) button once to make a decision.
8 1 1 1 1 8 1
When the RETURN (BS3) button is pushed once again, the electronic
expansion valve opens fully.
(For RZQ-KTLT, the solenoid valve also opens.)
8 1 1 1 1 1 1
Operating procedure
H1P H2P H3P H4P H5P H6P H7P
Push the SET (BS2) button 28 times to set the LED display as shown in
the table on the right. (
∗
1)
8 1 8 8 8 1 1
Push the RETURN (BS3) button once. (Present settings are displayed.)
8 1 1 1 1 9 1
Push the SET (BS2) button once to set the LED display as shown in the
table on the right.
8 1 1 1 1 1 9
Push the RETURN (BS3) button once to make a decision.
8 1 1 1 1 1 8
When the RETURN (BS3) button is pushed once again, the electronic
expansion valve fully opens.
(For RZQ-KTLT, the solenoid valve also closes.)
8 1 1 1 1 1 1
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...