Hydro Smart 115 PLUS, Инструкция по установке и руководство пользователя

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38
-Fault Analysis of Error Codes-
If the error code is displayed on the computer board of the boiler or the controller, please check
the following. A ft er checking, consult with the manufacturer .
Remote
Green
LED
Malfunction
descrip tion
Diagnosis
031 One Flash
Incorrect DIP switch
se tting
101
Five Flashes
• Check the DIP switch se ttings on the PCB (Part #701).
Warning for the “991”
error code
111* Three Flashes
Ignition failure
• Check the gas type of the boiler.
• Check if there is any blockage in the intake air and/or
exhaust.
• Check if there is enough distance between the exhaust
and air intake terminals.
• Check the altitude /eleva tion of area of where the boiler
is installed.
• Check if there is grease and/or dirt in the burner (Part #101)
and the fan motor (Part #103), especially if the boiler
has been installed in a contaminated area.
121*
Three Flashes Loss of flame
• Check if the Hi-limit switch (Part #412) is properly
functioning.
• Check for connec tion/b reakage of wires (Part #008, 413, 708,
709), burn marks on the computer board (Part #701), and/or
soot on the fla me rod (Part #107) and the ignitor (Part #108).
• Ensure that the gas supply is turned on. If your boiler
has been properly converted to use propane,
ensure that the tank is not empty.
• Check if there is a buzzing spark ignition sound coming
from the burner (Part #101) when boiler prepares
for combus tion.
• Listen for the double “clunk” sound coming from the gas
valve assembly (Part #102) when the boiler goes
into combus tion.
• Check if there is leaking from heat exchanger (Part #401).
311*
Two Flashes Outlet thermistor
failure
321*
Two Flashes
• Check for conne ction/b reakage of wires and/or debris on
the thermistor (Part #407, 408, 411, 713).
Inlet thermistor failure
• Check if the Hi-limit switch (Part #412) is properly
functioning.
• Check for c onnection/b reakage of wires (Part #008, 413,
708, 709), burn marks on the computer board (Part #701),
and/or soot on the flame rod (Part #107) and the ignitor
(Part #108).
• Ensure that the gas supply is turned on. If your boiler
has been properly converted to use propane,
ensure that the tank is not empty.
• Check if there is leaking from the heat exchanger (Part #401).
391
Two Flashes Air-fuel ra tio rod failure
441
Two Flashes
• Check for conne ction/b reakage of wires (Part #709) and/
or soot on the AFR rod (Part #107).
Flow sensor failure
(Only Easy-Link &
Mul ti- Unit System)
• Check for conne ction/b reakage of wires and/or debris on
the fl ow sensor impeller (Part #402).
• Check water fil ter. Ensure isola tion valves are open.