Diagnostic: Lockouts "Loc - RBI Infinite Energy2 IW199 Installation And Operation Instructions Manual

15 - USE
Loc Description
Loc 1 No flame detected after five
ignition attempts.
Loc 2 Gas valve not supplied before
try to ignition
(When this error happens to
burner 1 (MASTER) stops all
other burners)
Loc 3 Gas valve lost cable connection
during fire
Loc 4 Gas valve relay not closing
Loc 5 Gas valve circuit
(When this error happens to
burner 1 (MASTER) stops all
other burners)
Loc 6 Safety relay open error
Loc 7 Safety relay closed error
Loc 11 Blocking error over 20 hr
Loc 12 Fan error
Loc 13 Internal software error
Loc 14 Internal software error
Loc 15 Internal software error
Loc 16 Internal software error
Loc 17 Internal software error
Loc 18 Internal software error
15.13 - Diagnostic:
Lockouts "Loc"
To RESET a lockout on units model
199, simply press RESET key.
On multi-burner unit models 399 up
to 1000, when the appliance goes
into lockout state you'll see
and the corresponding burner icon
Checks
a-correct gas supply pressure (see Section 14.7);
b-ignition spark (see Section 16.4);
c-correct amount of gas (see Sections 14.7 and 14.8);
d-120Vac at the gas valve;
e-resistance of the two gas valve coils should be 0.18
kohm and 1.1 kohm;
f- if the burner lights, but goes out at the end of the ignition
attempt, check: that the ionization current is set at a
value greater than 4uA (follow procedure in Section
16.1.10)
a - Check High limit temperature switch
b - Check High limit flue temperature fuse
a - Check the integrity of the wires connections between
gas valve and control board
a - Check the integrity of the wires connections between
gas valve and control board
a - Check High limit temperature switch
b - Check High limit flue temperature fuse
Press RESET button to see the Blocking error reference
and proceed follow it
a - Check for 120Vac power connection of the fan
b - Check PWM connection of the fan
(
To reset the lockout press the RESET
key, the display will show the Lockout
number, you can try to reset the
lockout by pushing the RESET key
again. Press and hold the RESET key
for 5 seconds to go back into normal
display condition.
icon
Solutions
a-if the gas supply pressure is incorrect, it must be adjusted to the
correct pressure;
b-if spark is not present, check for correct ignition electrode position and
gap as per Section 16.4; If position is correct, check for 120Vac at the
supply of the spark generator.
c-inspect the vent system and eliminate any obstructions;
d-if the voltage to the gas valve is not 120Vac the power control board
must be replaced;
e-if the resitance of the gas valve coils is not 0.18 kohm and/or 1.10
kohm, the gas valve must be replaced.
f-if the ionization current is not greater than 4uA, confirm that the CO2
content is adjusted properly (see Section 14.8). Check the flame
detection electrode (section 16.4) and if necessary replace it, check
the integrity of the flame detection electrode electrical wires.
WARNING!!!
fuse melt, before any replacement, it is mandatory to
contact the appliance manufacturer to prevent any
permanent damages to the heat exchanger. Failure to
comply with this requirement can result in excessive
levels of carbon monoxide which can result in severe
personal injury or death!
a - If wires are interrupted, replace the wires
b - If wires are ok try to replace the gas valve or the power control board
a - If wires are interrupted, replace the wires
b - If wires are ok try to replace the gas valve or the power control board
WARNING!!!
fuse melt, before any replacement, it is mandatory to
contact the appliance manufacturer to prevent any
permanent damages to the heat exchanger. Failure to
comply with this requirement can result in excessive
levels of carbon monoxide which can result in severe
personal injury or death!
Replace the power control board
Replace the power control board
a - If no 120Vac is present replace the power control board
b - If no PWM signal, replace power control board
c - Try to replace the fan
Replace the power control board
Replace the power control board
Replace the power control board
Replace the power control board
Replace the power control board
Replace the power control board
98
‚ƒ „
or ) if failing, will blink.
If the high limit temperature
If the high limit temperature
Continue