WHL-052 Rev. 4.28.16
59
FLUE TEMP HIGH E07
PUMP OFF TIME
E07 indicates the flue sensor temperature
is excessive and above 205
o
F. When E07 is
displayed the boiler will not respond to a
demand for heat and begin to modulate
down on vent temp rather than supply temp.
When the flue temperature decreases below
185
o
F, the display will return to normal and
allow the boiler to respond to a heat demand.
1. Check the flue for obstructions and any sign of damage,
especially signs of excessive heat. Repair as necessary.
2. Run the boiler and check the flue temperature with
an external thermometer. If the flue temperature on the
thermometer does not agree with the flue temperature
displayed in the status menu, inspect the wiring to the flue
temperature sensor in the boiler and repair as necessary.
If the wiring is intact replace the flue sensor.
3. If the flue temperature is excessive on the status menu
and the test thermometer reads the same, check and
adjust combustion controls on the boiler.
LINE VOLTAGE E19
PUMP OFF
E19 indicates the line voltage frequency is
out of range. This could happen if the boiler
is being powered from a small gasoline
powered generator that is overloaded or not
functioning correctly.
Inspect power wiring to the boiler and repair as necessary.
If connected to line voltage, notify the power company.
If connected to an alternate power source such as
a generator or inverter, make sure the line voltage
frequency supplied by the device is 47 - 62.5 Hz.
Table 28 - Boiler Error and Fault Codes
Outdoor Sensor
(7250P-319)
Supply Temperature
Sensor
(7700P-073)
Indirect Sensor
(7250P-325)
Return
Sensor
(7250P-667)
Dual Flue Temperature Sensor
(7450P-176)
Temperature (
o
F) Resistance (ohms)
Temperature (
o
F)
Resistance (ohms)
-22
171800
32
32624
-13
129800
41
25381
-4
98930
50
19897
5
76020
59
15711
14
58880
68
12493
23
45950
77
10000
32
36130
86
8056
41
28600
95
6530
50
22800
104
5324
59
18300
113
4365
68
14770
122
3599
77
12000
131
2982
86
9804
140
2483
95
8054
149
2079
104
6652
158
1748
113
5522
167
1476
176
1252
185
1066
194
912
203
782
212
674
Table 29 - Sensor Temperature Resistance
Summary of Contents for WBRE110
Page 13: ...WHL 052 Rev 4 28 16 13 Figure 5 Boiler Dimensions NOTE All Dimensions Are Approximate ...
Page 37: ...WHL 052 Rev 4 28 16 37 Figure 25 Internal Connection Diagram ...
Page 62: ...WHL 052 Rev 4 28 16 62 Figure 30 Combustion System Replacement Parts 80 220kBTU Models ...
Page 63: ...WHL 052 Rev 4 28 16 63 Figure 31 Combustion System Replacement Parts 299 399kBTU Models ...
Page 64: ...WHL 052 Rev 4 28 16 64 Figure 32 Cabinet Replacement Parts All Models ...
Page 65: ...WHL 052 Rev 4 28 16 65 Figure 33 Cabinet Replacement Parts All Models ...
