Slant/Fin VGH-100-CH, Руководство пользователя

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E95.1901EN032 User manual Slant Fin VGH-CH / CO
Blocking
code
Error Description Cause Solving
118 WD_COMM_
ERROR Watchdog communication
error wrong
programmed BCU
or PB If the boiler does not start
after Reset, contact your
installer
119 RETURN_
OPEN Return sensor open malfunctioning
return sensor or
not connected If the boiler does not start
after Reset, contact your
installer
120 SUPPLY_
OPEN Supply sensor open malfunctioning
supply sensor or
not connected If the boiler does not start
after Reset, contact your
installer
122 DHW_OPEN DHW sensor open malfunctioning
DHW sensor or not
connected If the boiler does not start
after Reset, contact your
installer
123 FLUE_OPEN Flue sensor open malfunctioning flue
sensor or not
connected If the boiler does not start
after Reset, contact your
installer
125 OUTDOOR_
OPEN Outdoor sensor open malfunctioning
outdoor sensor or
not connected or
wrong CH-mode
programmed If the boiler does not start
after Reset, contact your
installer
126 RETURN_
SHORTED Return sensor shorted malfunctioning
return sensor or
short circuiting If the boiler does not start
after Reset, contact your
installer
127 SUPPLY_
SHORTED Supply sensor shorted malfunctioning
supply sensor or
short circuiting If the boiler does not start
after Reset, contact your
installer
129 DHW_
SHORTED DHW sensor shorted malfunctioning
DHW sensor or
short circuiting If the boiler does not start
after Reset, contact your
installer
130 FLUE_
SHORTED Flue sensor shorted malfunctioning flue
sensor or short
circuiting If the boiler does not start
after Reset, contact your
installer
132 OUTDOOR_
SHORTED Outdoor sensor shorted malfunctioning
outdoor sensor or
short circuiting If the boiler does not start
after Reset, contact your
installer
133 NET_FREQ_
ERROR Net freq. error detected by
the watchdog wrong frequency
from power grid or
aggregate If the boiler does not start
after Reset, contact your
installer
134 RESET_BUTTO
N_ ERROR Too many resets in a short
time period reset too many
times by user or
installer Wait or disconnect and
reconnect power supply
135 PHASE_NEUTR
AL_ REVERSED Live and neutral of the
main voltage power supply
input are reversed phase and neutral
are wrongly
connected If the boiler does not start
after Reset, contact your
installer
136 T_EXCHANGE_
BLOCK_ERROR Exchange temperature
exceeded 194 ºF (90 ºC). water temperature
is above 194 ºF
(90 ºC). If the boiler does not start
after Reset, contact your
installer
155 WD_CONFIG_
ERROR Watchdog fan configuration
setting error wrongly program-
med BCU or PB If the boiler does not start
after Reset, contact your
installer
162 FILL_WARNING Error generated directly
when pressure drops
below Minimal_Pressure.
Demand has stopped, but
no error is to be stored at
this time. the water pressure
is below the
minimum pressure
level Refill the system until the
pressure is above 1 bar or
14.5 psi