Status Display Screens - Lochinvar ECOKNIGHT EKW116CE Installation, Commissioning, Maintenance And User Instructions

STATUS DISPLAY SCREENS

Section Display
STANDBY
START
PREPURGE
IGNITION
A (Water
%
heater
status bar)
POSTPURGE
SHUTDOWN
SETPOINT MET
BLOCKED
B (Call for
heat
indicators)
Section Display
DETAILS
SCREEN 1
DETAILS
SCREEN 2
C (Operational
information)
I/O SCREEN
17.5.1
SMART SYSTEM CONTROL PARAMETERS
The unit has not received a call for heat
The unit has received a call for heat and is checking all safety circuits
The unit has received a call for heat and has initiated a pre-purge period
The unit has initiated the spark ignition to the main burner
The unit has fired and is running at the displayed firing rate
The call for heat has ended, the unit runs the fan for a set period to purge the
combustion chamber and vent the system of additional flue products
The unit is in the OFF position
The control temperature has exceeded the set point and offset
The unit has detected a condition that has temporarily interrupted the call for heat
DHW tank sensor has called for heat
The unit is being controlled by a 0-10V BMS signal
The member unit is supplying heat whilst in Cascade mode
TANK TEMP
b.
INLET TEMP
d.
DHW RECIRC TEMP
f.
DELTA T
a.
FLUE TEMP
b.
FLAME CURRENT
c.
FAN SPEED
d.
GAS PRESSURE SW
a.
FLOW SW
b.
LOUVRE RELAY
c.
LOUVRE SW
d.
BLOCKED DRAIN
e.
GAS VALVE
f.
APS
g.
Description
Description
temperature of DHW recirc sensor if fitted
state of the air pressure switch
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