DeDietrich Innovens MCA 15, Инструкция по установке и обслуживанию

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8.5 Parameter and input/output check (mode tests)
Use the following menus to target the cause of a malfunction.
1. Access the "After Sales" level: Hold key
-
down until
#PARAMETERS
is displayed.
2. Check the following parameters:
4
Turn the rotary button to scroll through the menus or
modify a value.
4
Press the rotary button to access the menu selected
or confirm a value modification.
¼ For a detailed explanation of menu browsing, refer
to the chapter: "Browsing in the menus", page 62
"After Sales" level - #PARAMETERS menu
Parameter Description
PERMUT
Master boiler active
STAGE
Number of boilers requesting heating
NB.CASC.:
Number of boilers recognised in the cascade
NB. VM:
Number of DIEMATIC VM control systems recognised in the cascade
POWER %
Current output of the boiler
PERCENT PUMP
Modulating pump command
SPEED FAN
(1)
Fan rotation speed
SETPOINT FAN
Fan rotation speed desired
MEAN OUTSIDE T
Average outside temperature
CALC.T. BOILER
Temperature calculated by the boiler
BOILER. T.
(1) Measurement of the boiler flow sensor
CALCULATED T. A
Calculated temperature for circuit A
CALCULATED T. B
(2)
Calculated temperature for circuit B
CALCULATED T. C
(2) Calculated temperature for circuit C
OUTLET TEMP. B
(1)
(2)
Temperature of the flow water in circuit B
OUTLET TEMP. C
(1)
(2)
Temperature of the flow water in circuit C
OUTSIDE TEMP.
(1)
Outside temperature
ROOMTEMP. A
(1)
Room temperature of circuit A
ROOMTEMP. B
(1) (2) Room temperature of circuit B
ROOMTEMP. C
(1) (2) Room temperature of circuit C
WATER TEMP.
(1)(2)
Water temperature in the DHW tank
IN 0-10V
(1)(2)
Voltage at input 0-10 V
BACK TEMP
(1) Temperature of the boiler return water
CURRENT
(1) Ionization current
PRESSURE
(1) Water pressure in the installation
STOR.TANK.TEMP
(1)
(2)
Water temperature in the storage tank
(1) The parameter can be displayed by pressing key f .
(2) The parameter is only displayed for the options, circuits or sensors actually connected
bar
1
1
2
2
r
c
STD
( '
t
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
AUTO
x c
r
j
M g
m
SUNDAY 11:45
10 "
TEMP.: _ _ _ _
C002272-C-04
MCA 15 - MCA 25 MCA 25/28 MI 8. Troubleshooting
29/04/2010 - 300022146-001-B 125