'操作说明 Hotflow THREE_26_zh.pdf - 第506页

T ranslation of the original ENGLISH 1 1. OPERA TION 451820.66.03_EN 2020-05-05 49 Operation with display 1 1.3.1 Displays Setting the setpoint value T o configure the setpoint value, press the SET key as well as the UP …

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11. OPERATION ENGLISH Translation of the original
48
451820.66.03_EN
2020-05-05
Setting options on the circuit board
Button 1: UP
Increase the accessed setpoint or parameter value
Select the next parameter in the parameter list
Button 2: DOWN
Acknowledge the diagnostic message
Reduce the accessed setpoint or parameter value
Select the previous parameter in the parameter list
Button 3: SET
Access a target or parameter value
Set in conjunction with the UP or DOWN button
Unauthorised changes to the control parameters are prohibited since these can result in
dangerous alterations to the controller function.
1 2 3
Translation of the original ENGLISH 11. OPERATION
451820.66.03_EN
2020-05-05
49
Operation with display
11.3.1 Displays
Setting the setpoint value
To configure the setpoint value, press the SET key as well as the UP or DOWN key.
Display 1: Various measured values Display 2: Main actual value
Set setpoint value
11. OPERATION ENGLISH Translation of the original
50
451820.66.03_EN
2020-05-05
11.3.2 Lamps
Diagnostic lamps
1 2 3 4 5 6 7
1: Collective alarm
2: Temperature alarm
3: Water shortage/dry run
4: Motor/pump
5: Motor/compressor (one of the 4 compressors)
6: High-pressure alarm (HP1 or HP2)
7: Low-pressure alarm
The diagnostic code is displayed on the digital display of the controller circuit board in the control
cabinet.
Status lamps
8 9 10 11 12 13 14
8: Pump(s)
9: Fan
10: Compressor 1
11: Compressor 2
12: Compressor 3
13: Compressor 4 or bypass valve
14: Electric heating
Measured value selection
Button 1 is used to select which measured value appears in the display.
15 16 17 18 19 20
15: Measured value high pressure HP (Sensor F2)
16: Measured value low pressure LP (Sensor F2)
17: Measured value temperature 1 (Pt 100 F5 KK2R or KK1V)
18: Measured value temperature 2 (Pt 100 F6 KK1V)
19: Measured value temperature 3 (Pt 100 F8 KK4V)
20: Measured value temperature 4 (Pt 100 F9 KK4R)