
lp-666 Rev. 003 Rel. 001 Date 2.25.20
63
Appliance History Table
Display
Description
Control
Displays control details, including the Comfort and Safety firmware revisions programmed into the control.
Parameters
Displays the programmed appliance model number parameter set.
Serial Number
Displays the appliance serial number.
Production Date
Displays the appliance production date.
Programming Date
Displays when the appliance was last programmed.
Last Service Date
Displays when the appliance was last serviced.
Next Maintenance
Displays the next appliance service date.
Power On Hours
Displays the total appliance power on hours.
Hours CH < 50%
Displays the total hours that the appliance has met a CH demand at below 50% power.
Hours CH > 50%
Displays the total hours that the appliance has met a CH demand at greater than 50% power.
Hours DHW < 50%
Displays the total hours that the appliance has met a DHW demand at below 50% power.
Hours DHW > 50%
Displays the total hours that the appliance has met a DHW demand at greater than 50% power.
Hours Cascade CH
Displays the total hours that the appliance has met a Cascade CH demand.
Hours Last Maint
Displays the total hours since the last time the appliance was maintained.
Total Ignition Attempts
Displays the total appliance ignition attempts.
Failed Ignition Attempts
Displays the total appliance ignition failures.
Hi Exceed
Displays the number of times the high limit has been exceeded.
Hours Cascade DHW
Displays the total hours that the appliance has met a Cascade DHW demand.
Maint Interval
Displays the interval time for the time until the next Maintenance notice.
Table 27 - History Screen - Appliance History Table
Internal
Internal
Return
Supply
F
L
U
E
Delta T
Lock Temp. 210ºF
Max Temp. 194ºF
90ºF
103ºF
20ºF
83ºF
Last 10 Faults
Fault Codes
1
F24 Target Wall
2016:05:22 We 17:34
2 F02 Supply Sensor interrupted 2016:07:21 TU 12:12
3 F02 Supply Sensor interrupted 2016:07:21 TU 12:21
4 F02 Supply Sensor interrupted 2016:07:21 TU 12:25
5
None
-
6
None
-
7
None
-
8
None
-
9
None
-
CODES
TOTAL
F00 ECO 1 Water
0
0
F01 ECO 2 Flue Temp.
0
1
F02 Supply Sensor
3
4
F03 Return Sensor
0
0
F04 Flue Sensor
0
0
F04 Flue Sensor n.c.
0
0
F05 Supply Maximum
0
0
F06 Return Maximum
0
0
F09 No Ignition
0
0
F10 Flame Fault
0
0
F11 False Flame
0
0
F13 Fan Speed Low
0
0
F14 Fan Speed High
0
0
F15 Aps Stuck Open
0
0
F16 Aps Stuck Closed
0
0
F17 Flue Maximum
0
0
F20 Water Level 1
0
0
F21 Water Level 2
0
0
F22 External LWCO
0
0
F24 Target Wall
1
1
F26 Gas Pressure
0
0
F28 Burner Temp.
0
0
F30 Burner Sensor
0
0
Show Blocks
PREVIOUS
10
-
None
History Faults and Blocks Screens
Tapping Show Blocks advances to the Last 10 Blocks screen - Tapping Previous returns to the previous History Screen
Will read “Last 10 Blocks” after tapping “Show Blocks”
This table lists all
Lockout Fault and
Blocking Codes as
well as how many
times the codes
have occurred
Figure 52 - History Faults and Blocks Screens
History Screen - Faults Screen
Tap NEXT at the History Screen to display the ten (10) most recent lock-out faults along with the date and time when they occurred. There is a
list of fault codes as well as their total amount of occurences. Internal temperatures are also provided for troubleshooting purposes.
History Screen - Blocks Screen
Tap Show Blocks at the History Faults Screen to display the ten (10) most recent blocking codes along with the date and time when they
occurred. There is a list of fault codes as well as their total amount of occurences. Internal temperatures are also provided for troubleshooting
purposes. Tap Show Faults to return to the History Faults Screen. Tap PREVIOUS to return to the History Screen.