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8. Troubleshooting
After Sales level - Menu #PARAMETERS
Parameter
(1)(3)
WATER TEMP.
(1)(3)
IN 0-10V
(1)
CURRENT
(1)
PRESSURE
(1)
STOR.TANK.TEMP
(3)
(1)(3)
T.DHW BOTTOM
(1)(3)
DHW A TEMP.
(1)(3)
TEMP.TANK AUX
KNOB A
(3)
KNOB B
(3)
KNOB C
OFFSET ADAP A
(3)
OFFSET ADAP B
(3)
OFFSET ADAP C
(1) The parameter can be displayed by pressing key f.
(2) The parameter is only displayed if CASCADE: is set to ON
(3) The parameter is only displayed for the options, circuits or sensors actually connected
After Sales level - Menu #TEST OUTPUTS
Parameter
Adjustment range
P. CIRC. A
ON / NO
(1)
ON / NO
P. CIRC. B
(1)
ON / NO
P. CIRC. C
(1)
ON / NO
HW. PUMP
(1)
AUX.CIRC.
ON / NO
(1)
REST
3WV B
OPEN
CLOSE
(1)
REST
3WV C
OPEN
CLOSE
TEL.OUTPUT
ON / NO
(1) The parameter is only displayed for the options, circuits or sensors actually connected
After Sales level - Menu #TEST INPUTS
Parameter
Status
PHONE REM.
FLAME
OPEN/CLOSE Opening the valve
GAS VALVE
FAILURE
ON
OFF
(1) The parameter is only displayed for the options, circuits or sensors actually connected
(2) The parameter is only displayed if INSTALLATION is set to EXTENDED
118
Description
Water temperature in the DHW tank
Voltage at input 0-10 V
Ionization current
Water pressure in the installation
Water temperature in the storage tank
Water temperature in the bottom of the DHW tank
Water temperature in the second DHW tank connected to circuit A
Water temperature in the second DHW tank connected to the AUX circuit
Position of temperature setting button on room sensor A
Position of temperature setting button on room sensor B
Position of temperature setting button on room sensor C
Parallel trigger calculated for circuit A
Parallel trigger calculated for circuit B
Parallel trigger calculated for circuit C
Description
Stop/start pump circuit A
Stop/start pump circuit B
Stop/start pump circuit C
Stop/start domestic hot water pump
On/Off auxiliary outlet
No command
Opening 3-way valve circuit B
Closure 3-way valve circuit B
No command
Opening 3-way valve circuit C
Closure 3-way valve circuit C
On/Off telephone relay outlet
Description
Bridge on telephone input (1 = presence, 0 = absence)
Flame presence test (1 = presence, 0 = absence)
Closing the valve
Fault display
No fault
MCA 35
15/06/12 - 300022160-001-01
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