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MCA 35
Settings to be made for this type of installation
Parameters
Access
INSTALLATION Installer level
#SYSTEM menu
Installer level
(1)
I.SYST
#SYSTEM menu
(1)
Installer level
P.DHW:
#SYSTEM menu
(1) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED
B
2
1
15/06/12 - 300022160-001-01
Settings to be made See chapter
EXTENDED
ST.TANK+DHW
PUMP
4.10.9.
SCU
TS +
B
A
3
A
Install the expansion vessel on the heating return pipe
z.
¼ See chapter: "Connecting the expansion vessel",
page 22
¼ "Displaying the parameters in extended mode", page
69
¼ "Setting the parameters specific to the installation",
page 70
The DHW tank is loaded from the storage tank. If, during
DHW loading, the temperature of the storage tank falls
below the primary DHW set point (parameter
PRIM.TEMP.DHW), the boiler maintains the latter at
temperature to guarantee the loading of the DHW tank
The heating zone is maintained at the set temperature
calculated according to the outside temperature. The zone
is reheated when the heating buffer temperature sensor
falls -6°C below the calculated set temperature. Reheating
in the heating zone stops when the heating buffer
temperature rises above the calculated set temperature.
Pool connection
0-10V
S AMB C
S AMB B
S AMB A
+ -
4 3 2 1 2 1
2 1
2 1
S SYST + TA -
S ECS
S EXT S DEP C
S DEP B
2 1
2 1
4
2 1
2 1
2 1
2 1
5
Connect the secondary swimming pool pump.
PCU
On/off
OT
BL
RL
C002298-i
4. Installation
Tout Tdhw
6
45
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