Install Instructions

DIAGNOSTICS menu (continued)
Figure 76 DIAGNOSTICS menu navigation, continued (see Figure 66, page 70 for access information)
Menus Next screen Next screen Next screen Next screen
Follow information at the bottom of each screen to navigate to next/previous screen or enter/save data
DIAGNOSTICS (cont.) NETWORK INPUTS
(shows on master boilers only)
Shows input status of all network boiler inputs.
SOFTWARE VERSIONS DISPLAY WM#.##
MAIN MICRO WM#.##
SECOND MICRO WM#.##
See following pages for details.
PAST ERRORS CONTROL FAULTS: ###
IGNITION RETRIES: ###
See following pages for details.
MANUAL RESET CNT: ### See following pages for details.
AUTO RESET CNT: ### See following pages for details.
LOCKOUT HISTORY 1
LOCKOUT HISTORY 2
LOCKOUT HISTORY 3
LOCKOUT HISTORY #
FAULT NAME: ####
FAULT TYPE: ####
TIME: HH:MM AM
DATE: MM/DD/YY
STATUS: ########
TEMPERATURES
INPUTS
OUTPUTS
TEMPERATURES
INPUT STATUS
OUTPUT STATUS
MANUAL TEST MODE
(Single boiler or network
Shadow boiler)
STATUS: ########
INPUTS: ####
TARGET: ###
ºF or “%” for network
MODULATION: ########
BOILER OUT: ###
ºF
BOILER IN: ###
ºF
SYSTEM SUPPLY: ###
ºF
SYSTEM RETURN: ###
ºF
FLUE: ###
ºF
OUTDOOR: ###
ºF
BLOWER SIGNAL: ###%
BLOWER SPEED: ###RPM
FLAME SIGNAL: ###
FORCE RATE: AUTO
See following pages for details.
MANUAL RESET PRESS ENTER TO RESET THE FOLLOWING
ERROR (SCREEN SHOWS A LIST OF ERRORS)
See following pages for details.
Part number 550-100-191/0917
85
®
gas-fired water boiler — 70/110/155 Boiler Manual