
Installer level - #SYSTEM menu
Parameter
Adjustment range Description
Factory setting Customer
setting
BOILER PUMP ALL
The boiler pump runs whenever a secondary circuit
is required (A, B, C or DHW)
CIRC. A:
CIRC. A:
The boiler pump only runs if circuit A is required
P.DHW:
(1)
PUMP
Using a tank load pump on the DHW PUMP outlet
RV
RV
Use of a reversal valve for DHW production
S.AUX:
(1)(3)
DHW LOOP
Use as a domestic loop pump
DHW LOOP
PROGRAM.
Use as an independent programmable outlet
PRIMARY PUMP
The outlet
AUX PUMP
is active if a heating demand
is present on the secondary pump
ORDER BURNER
The outlet
AUX PUMP
is active when a burner
demand is present
DHW
Use of primary circuit of second DHW tank
FAILURE
The outlet
AUX PUMP
is active if a fault is detected
DHW ELEC
Used to control the electrical resistor according to the
timer programme on circuit AUX in summer mode
I.SYST
(1)
SYSTEM
The inlet sensor is used to connect the common flow
sensor of a cascade system
SYSTEM
STORAGE TANK
Hot water storage tank affected to heating only
DHW STRAT
Using the DHW tank with 2 sensors (top and bottom)
ST.TANK+DHW
Hot water storage tank affected to heating and
domestic hot water
O. TEL:
(1)
FAILURE
The telephone outlet is closed in the event of failure
FAILURE
REVISION
The telephone outlet is closed in the event of revision
display
DEF+REV
The telephone outlet is closed in the event of failure
or revision display
CT.TEL
(1)
CLOSE
See table below.
CLOSE
OPEN
I.TEL:
(1)
ANTIFR
Start anti-freeze in boiler command
ANTIFR
0/1 A
ON or OFF contact:
I.TEL:
can be used as an
antifreeze activation inlet on circuit A
0/1 B
ON or OFF contact:
I.TEL:
can be used as an
antifreeze activation inlet on circuit B
0/1 C
ON or OFF contact:
I.TEL:
can be used as an
antifreeze activation inlet on circuit C
0/1 DHW
ON or OFF contact:
I.TEL:
can be used as an
antifreeze activation inlet on circuit ECS
0/1 AUX
ON or OFF contact:
I.TEL:
can be used as an
antifreeze activation inlet on circuit AUX (
S.AUX:
if
the AD 249 option is connected or the parameter
O.PUMP A
is set to
CIRC.AUX
)
When
I.TEL:
is not active, the auxiliary circuit (AUX)
follows the maximum boiler temperature (parameter
BOILER MAX
).
(1) The parameter is only displayed if
INSTALLATION
parameter is set to
EXTENDED
(2) If the pump incorporated in the boiler is used for circuit A (parameter
CIRC.A
set to
DIRECT
), the
O.PUMP 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
5. Commissioning
AGC 10/15 - AGC 15 - AGC 25 - AGC 35
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20/01/2012 - 300026081-001-B