37
38
LP-532 REV. 8.13.2014
LP-532 REV. 8.13.2014
¡ É
¢ µ
HIGH
¡ É
¢ µ
HIGH
HIGH
C
F
HIGH
C
F
HIGH
C
F
Domestic Hot water temperature control (Range: 95 ~ 122℉)
Domestic Hot water high temperature control (Range: 121℉ ~ 140℉)
Turn the dial to set desired DHW
temperature.
Press ‘dial button’ to complete
setting.
Press ‘heating water temperature
button’ for more than 5secs to
convert temperature unit (F or C).
Press ‘hot water
temperature control
button’ to enter ‘DHW temperature
setting mode. The default tempera
-
ture is set 125
℉
.
Press ‘hot water temperature
button’ for 5 secs to set high
temperature.
Turn the dial to set desired
DHW temperature.
Press ‘dial button’ to complete
setting.
Press ‘hot water
temperature control
button’ to enter
‘DHW temperature
setting mode. The default tempera
-
ture is set to 125
℉
.
Chapter 3 How to use control panel
HIGH
C
F
HIGH
C
F
HIGH
C
F
HIGH
C
F
HIGH
C
F
Press power button to turn on the
unit.
Press power button to turn on the
unit.
Chapter 3 How to use control panel
Parameter
Detail
Description
A: Li or A: GA
Flow 1
Current Flow Value (Li: Liters/min, GA: Gallons/min)
b: Fr
Fan rpm
Current Fan RPM Value
C: Lc
Lock Mode
Lock Mode is In Use (ON) or Unused (OFF)
Allows user to lock out any temperature change.
d: oP
OP Temperature
Current Operating Temperature
E: dH
DHW Temperature
Current DHW Temperature
F: Eh
Exhaust Temperature
Current Exhaust Temperature
h: In
Inlet Temperature
Current Inlet Temperature
L:rt
Running Time
Display Running Time
L:rt
1: PH
Power Supply Time
Power Supply Time: 100 hour increments
2: rh
Burner Operating Time
Burner Operating Time: 1 hour increments
3: rH
Burner Operating Time
Burner Operating Time: 1,000 hour increments
4: It
Ignition Attempts Number
Ignition Attempts Number: 10 times unit displayed
5: IH
Ignition Attempts Number
Ignition Attempts Number: 10,000 times unit displayed
J: AG
N/A
N/A
P-920C
HIGH
P-920C
HIGH
Installer Setting Mode.
Status display mode will be activated when button B is pressed and held for five seconds
when display panel is powered OFF.
Index
Default
Parameter
Description
1: EH
E0:00
History
Most Recent History Error Codes (H0
–
H9)
2: cE
OFF
Clear Error History
Clears Error History
3: In
OFF
System Reset
Restores System to Default Settings
(Burner operation time, Ignition cycles, and Supply
power time will not be reset)
Range: ON or OFF
4: Fu
GA
Flow Unit
Displays Flow Rate in Liters/Minute or Gallons/Minute
Range: GA or Li
5: FH
00
N/A
N/A
6: FL
00
N/A
N/A
7: dr
NO
Reset Burner Operation Time
Reset Burner Operation Time
8: dI
NO
Reset Number of Ignition
Reset Number of Ignition
9: HA
-
N/A
N/A
10: Cn
00
N/A
N/A
11: CI
01
N/A
N/A
12: Eh
ON
N/A
N/A