CALEFFI altecnic SATK102, Инструкция по установке, эксплуатации и обслуживанию

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SAT102
heat interface unit
10
Fault Finding
Fault Indications Possible Cause of Fault Operations to be Performed
The water is not
heating
DHW LED on
primary circuit isolating valve closed open the isolating valve
modulating valve actuator connector disconnected re-connect actuator connector
modulating valve actuator disconnected from valve body
re-connect actuator
modulating valve actuator faulty call qualified personnel to have it replaced
clogged strainer and/or heat exchanger call qualified personnel to have it replaced
presence of air in the system vent the system
electronic controller not working call qualified personnel to have it replaced
valve obturator blocked in closed position call qualified personnel to have it replaced
centralised system not working contact person in charge of system
FAULT led lit + error
code 6 active
DHW temperature probe disconnected re-connect probe
DHW temperature probe faulty call qualified personnel to have it replaced
FAULT led lit + error
code 79 active
incorrect dip switch setting restore correct switch setting
DHW Led off
DHW priority flow meter disconnected re-connect flow meter
DHW priority flow meter faulty call qualified personnel to have it replaced
electronic controller not working call qualified personnel to have it replaced
all LEDs are off
electricity power supply switched off switch on electricity supply
protection fuse burnt out call qualified personnel to have it replaced
electronic controller not working call qualified personnel to have it replaced
The water is hot but
does not reach the
desired temperature
DHW led on
domestic water cycle temperature set point too low increase set point
HIU strainer clogged call qualified personnel to have it serviced
exchanger partly clogged call qualified personnel to have it serviced
modulating valve actuator faulty call qualified personnel to have it replaced
valve obturator blocked in intermediate position call qualified personnel to have it replaced
modulating valve actuator connector disconnected re-connect actuator connector
excessive demand for DHW decrease demand
electronic controller not working call qualified personnel to have it replaced
centralised system temperature insufficient contact person in charge of system
primary circuit flow rate insufficient contact person in charge of system
The hot water
temperature is too
high
DHW led on
domestic water cycle temperature set point too high decrease set point
modulating valve actuator faulty call qualified personnel to have it replaced
valve obturator blocked in intermediate or open position
call qualified personnel to have it replaced
electronic controller not working call qualified personnel to have it replaced
Hot water flow rate
is insufficient
DHW led on
HIU strainer clogged call qualified personnel to have it replaced
domestic water system shut-off valves partly open open the valves
centralised domestic circuit cold water flow rate insufficient
call qualified personnel to have it serviced
The is no hot water
flow
DHW led off
possible domestic water system shut-off valves closed open the valves
no cold water in centralised domestic circuit call qualified personnel to have it serviced
HIU strainer completely clogged call qualified personnel to have it serviced
heat exchanger completely blocked call qualified personnel to have it serviced