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Table 7: Diagnostic Modes
Mode # Whole Easy-Link System informa on (#0)
1
Total system ow rate 0 to 999 (GPM)
BTU requireme t for
2
the
System
Qua
of c
3
water heaters
Priority water heater
4
Qua
of
5
opera
water
heaters
6
Set temperature
Opera
7
curre t rota
ON/OFF cycles
8
curre t rota
9
10
11
et temperature of
12
the priority
Outlet temperature of
13
the priority
14
15
16
17
18
*EEPROM
za
of water heater's computer:
Press the "INFO"
clear the memory
the error code history.
38
•
On-Demand Water Heater Service Handbook for X3P Models
0 to 999 (×kBTU/h)
160/180X3P: 1 to 2
ted
199X3P: 1 to 4
160/180X3P: 1 to 2
199X3P: 1 to 4
160/180X3P: 1 to 2
199X3P: 1 to 4
100 to 140 °F
0 to 720
utes)
A er 720, the ext
rota
occurs
0 to 100 (cycles)
A er 100, the ext
rota
occurs
N/A
32 to 212 (°F)
Over 212 °F = E5,
32 °F = E0
N/A
the co troller while
mode# 14
Unit informa
Total opera
0 to 999 (x 100 hours)
0 to 999
ON/OFF cycles
(× 1,000 cycles)
F
motor speed
0 to 999 (× 10 rpm)
et temperature
32 to 212 (°F)
Heat ex
ger
Over 212 °F = E5,
temperature
Outlet temperature
Flame r
0 to 999
Flow rate
0 to 999 (× 0.1 GPM)
0 to 999 (× 100 hours)
0 to 999
through the heater
(× 10,000 g
Error code history: displays the most rece t
error code
Error code history: displays the
rece t error code
Error code history: displays the 3rd most
rece t error code
Clears the memory
error code history*
0 to 999 MBTU/h
of the heater
N/A
32 to 212 (°F)
Exhaust temperature
Over 212 °F = E5,
Curre t air pressure
value
mode# 25 for at least 3 sec
(#1 to #4)
32 °F = E0
most
N/A
32 °F = E0
(x 10 mV)
to completely
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