Maintenance Monitor List
*3
*4
0.1 L/min
X
1
.
0
L/min
10000 times
Disp. Range [000] - [1999]
time
X
0
0
0
0
1
08
Number of Ignition Times
*4
*4
*4
*3
METER ALARM SET button (while in monitor mode) to switch to the desired unit.
*1 To view the maintenace monitors of another unit in a multi-system installation, press the FLOW
62
Control Valve
Position of Bypass Water
X 2
Step
[000](open) - [1350](closed)
60
Control Valve
Position of Main Water
X 2
Step
[000](open) - [1350](closed)
0.1
52
Output
X
1
.
0
0.1
51
FF+FB No.
X
1
.
0
50
FF No.
0.1
1 . 0
X
[000] - [036]
Decimal
Disp. Range [000] - [1999]
X
1
.
0
20
%
%
1
18
19
(
t
u
p
t
u
O
)
%
X 1
gal/min
0.1 gal/min
14
Total Flow Rate
Disp. Range [000] - [999]
Disp. Range [000] - [65]
Disp. Range [000] - [999]
Number of Ignition Times
X
0
1
time
time
time
10 times
04
Total Combustion Time
X 1
hour
1 hours
Disp. Range [000] - [999]
*3
*3
*4
*2
*3
*4 When remote controller is in °C/Liters mode.
*3 When remote controller is in °F/Gallons mode.
*2 A difference in the calculated (#20) and the measured (#10) fan speeds of 500 or less is normal.
1000 hours
1 hours
1000 hours
Unit
hour
hour
25 rpm
25 rpm
rpm
rpm
Value for
Indication
Minimum
100 hours
X
0
0
1
X
0
0
0
1
X 1
X
0
0
0
1
Multiplier
X
0
1
X
0
1
Item
03
05
10
11
12
Total Plug-in Time
Total Combustion Time
Fan Rotational Frequency
Service Reminder Hours Accumulated
Service Reminder Hours Accumulated
Calculated Fan Speed
Condensate trap clogging
Multiplier)
X
(Display Reading
Data
1 F
0.5
0.5
1
F
0.5
1
10 mA
1
mA
1
[100] - [110]
[100] - [110]
OFF [000] , ON [001]
%
1
1 %
%
%
X 1
X
1
.
0
X
1
.
0
X 1
X
1
.
0
X 1
X
0
1
X 1
X 1
X 1
X 1
31
39
38
36
Detection Temperature
Water Inlet Thermistor
Detection Temperature
Water Outlet Thermistor
Detection Temperature
Heat Exchanger Thermistor
Detection Temperature
Air Inlet Thermistor
Fan Motor Current Value
X 1
X 1
[1:xy]
[2:xy]
[3:xy]
91
Initial Fan Speed Correction
Final Fan Speed Correction
Circuit Board ID1: Product 1
Circuit Board ID2: Product 2
Circuit Board ID3: Version
Error Code History 1
[0:xx]
Simple Self-diagnosis Counter
Exhaust Thermistor
Detection
Temperature
47
Most Recent Error Code
Remarks
Disp. Range [000] - [1310]
Disp. Range [000] - [1999]
Disp. Range [014] - [050]
Disp. Range [-10] - [010]
,Z=126
A=101,B=102,C=103,
,Z=226
A=201,B=202,C=203,
,Z=326
A=301,B=302,C=303,
93
95
98
Error Code History 3
Error Code History 4
Error Code History 5
Error Code History 6
Error Code History 7
Error Code History 8
Next Most Recent Error Code
Next Most Recent Error Code
Next Most Recent Error Code
Next Most Recent Error Code
Next Most Recent Error Code
Next Most Recent Error Code
twice, it will only appear twice.
twice. If it is repeated more than
it will appear in the history list
If the same error code is repeated,
Error Code History 2
Next Most Recent Error Code
No.
Data
07
30
32
48
49
87
88
89
92
94
96
97
02
Gas quality judging result
Judging [000] ,NG_Lo [1100] ,NG_Hi [1300] ,NG_Lo_fix (Dip fixation) [1109] ,NG_Hi_fix (Dip fixation) [1309]
F
F
F
F
F
F
C
C
C
C
C
C
C
C
1
1
F
F
C
C
<EN18WI30LS, EP18WI30LS, EN19WI30LS, EP19WI30LS>
31
Summary of Contents for EN18WI30LS
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