DeDietrich Innovens MCA 25/28 BIC, Инструкция по установке и обслуживанию

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Regardless of what is done to the keys, the regulator
switches back to
CLASSIC
mode after 30 minutes.
5.5.2. Setting the parameters specific to the
installation
1. Access the installer level: Press key
-
for around 5 seconds.
2. Select the menu
#SYSTEM
.
4
Turn the rotary button to scroll through the menus or
modify a value.
4
Press the rotary button to access the selected menu
or confirm a value modification.
¼
For a detailed explanation of menu browsing, refer
to the chapter: "Browsing in the menus", page 49
3. Set the following parameters according to the connections made
to the PCBs:
Installer level - #SYSTEM menu
Parameter Adjustment range Description Factory setting Customer
setting
CIRC. A:
(1)(2) DIRECT
Use as a direct heating circuit
DIRECT
PROGRAM.
Use as an independent programmable outlet
H.TEMP
Enables operation of circuit A in summer despite
manual or automatic summer shutdown
DHW
Connection of a second domestic hot water tank
DHW ELEC
Used to control the electrical resistor according to the
timer programme on circuit A in summer mode
DISAB.
No data for circuit A is displayed
CIRC. B:
(1)
3WV
Connecting a circuit with 3-way valve (For example:
Underfloor heating)
3WV
SWIM.P.
Using the circuit for pool management
DIRECT
Use of circuit in direct heating circuit
CIRC. C:
(1) 3WV
Connecting a circuit with 3-way valve (For example:
Underfloor heating)
3WV
SWIM.P.
Using the circuit for pool management
DIRECT
Use of circuit in direct heating circuit
O.PUMP A
(1)
(2)
CH.PUMP A
Heating pump circuit A: The
M
A outlet is used to
control the pump on circuit A
CH.PUMP A
CIRC.AUX
Used to resume the functions of the
S.AUX:
parameter
without adding the PCB + sensor option (Package
AD249)
DHW LOOP
Used to control the domestic hot water looping pump
according to the DHW timer programme and force its
operation during an override
PRIMARY PUMP
The outlet
M
A is active if a heating demand is present
on the secondary pump
ORDER BURNER
The outlet
M
A is active when a burner demand is
present
FAILURE The outlet
M
A is active if an fault is detected
(1) The parameter is only displayed if
INSTALLATION
is set to
EXTENDED
(2) If the pump incorporated in the boiler is used for circuit A (parameter
CIRC. A:
set to
DIRECT
), the
M
A outlet is free
(3) The parameter is only displayed if the parameter
O.PUMP A
is set to
CIRC.AUX
or the 3-way valve PCB option is connected
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
5"
TEMP.: 68°
C002235-F-04
MCA 25/28 BIC 5. Commissioning
15/06/12 - 300022159-001-01 57