Panasonic CS-HE9DKE Service Manual page 35

Cooling, Heating, Dry or Ionizing Air Cleaning Operation
When "Oxygen" is selected with the Switch during Ionizing Air Cleaning Operation + Simultaneous Oxygen Enrich
Operation,
Ionizing Air Cleaning Operation
2. Common use with ON/OFF Timer
When ON-Time of the Timer setting is up during operation stop,
In last time operation, if unit is stopped in Single Oxygen Enrich Operation, it operates in Single Oxygen Enrich mode.
In last time operation, if unit is stopped in operations other than Single Oxygen Enrich, it operates at its operation mode.
When ON-Time of the Timer setting is up during Oxygen Enrich Operation,
Unit remains the operation.
When OFF-Time of the Timer setting is up during Oxygen Enrich Operation,
Unit stops operating.
Preliminary Operation of Single Oxygen Enrich Operation
Not applicable.
9.13.5. Oxygen Monitor Display
Monitor level
Status
LED Display
Oxygen requirement level
Monitor level when installation (Oxygen) is checked is "3".
9.13.6. Oxygen Enrich Control
Vacuum pump is operated after Oxygen requirement level that is decided in outdoor unit from Oxygen supply level decided in
indoor unit and protective control devices such as a vacuum pump.
Oxygen Requirement
Level
0
—
—
3
Operating cycle period of Vacuum pump: 10 minutes; Oxygen supply level is renewed in a cycle.
0
Stop Stop (Vacuum pump
operation)
OFF Blinking
0
Oxygen Supply Level
0
1
2
3
35
1 2
—
—
0 —
Vacuum pump operation time
OFF-time (min.)
10
7
4
0
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE
3
In operation
ON
3
ON-time (min.)
0
3
6
10