28
CS 32 el
CS 28 el
CS 24 el
ATTENTION!
Function reserved for Unical AG
S.p.A. Authorised Assistance Centres
only.
3.12.1 - ADJ USTMENT OF THE GAS VALVE ELECTRIC MINIMUM
3.12.2 - ADAPTATION OF THE POW ER TO THE HEATING SY STEM
E.g. !DEA CS 24 el
to decrease the output of the
b oiler to 23 kW , ob tain a pres-
sure v alue of 10.3 mb ar ( read on
the pressure gauge), modifyi ng
the HP parameter ( ab out 40)
.
MAX
MIN
service
1 ACTIVATION
Activ ate the MINIMUM P OW ER calib ration function
( par. 3.11.1)
1 ACTIVATION
Collect the pressure gauge
differential to measure the b urn-
er pressure ( see par. 3.12)
2 EDITING THE VALUE
Modify parameter HP
( see par. 4.2) until the v alue cor-
responding to the wanted power
is ob tained.
3 CHECK
Switch-on the b oiler in heating
mode.
Check the pressure on the
pressure gauge, b ased on the
requested power, through the
chart.
EDITING THE VALUE
Turn the DOMESTIC HOT W ATER kn ob ‘’C’’
GAS VALVE ELECTRIC MINIMUM
VALUES
FROM A DEFAULT
0 (%) 99 (%) 20 ( G20) 25 ( G31)
2
OK
CONFIRM VALUE
Conrm the value by pressing the unblock key
3
The user is NOT authorised to activate the func-
tion describ ed b elow .
It is possib le to adj ust the maxi mum thermal ca-
pacity in heating mode, b y decreasing the b urner
pressure va lue
ER TO THE HEATING
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ER TO THE HEATING
!DEA C
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!DEA C
24 el
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24 el
decrease the output of the
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decrease the output of the
b oiler to 23 kW , ob tain a pres
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b oiler to 23 kW , ob tain a pres
sure v alue of 10.3 mb ar ( read on
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sure v alue of 10.3 mb ar ( read on
the pressure gauge), modifyi ng
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the pressure gauge), modifyi ng
the HP parameter ( ab out 40)
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the HP parameter ( ab out 40)
until the v alue cor
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until the v alue cor
responding to the wanted power
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responding to the wanted power
CHECK
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CHECK
Switch-on the b oiler in
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Switch-on the b oiler in
heating
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heating
Check the pressure on the
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Check the pressure on the
pressure gauge, b ased on the
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pressure gauge, b ased on the
requested power, through the
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requested power, through the
chart.
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chart.
Conrm the value by pressing the unblock key
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Conrm the value by pressing the unblock key
The user is NOT authorised to activate the func
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The user is NOT authorised to activate the func
It is possib le to adj ust the maxi mum thermal ca
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It is possib le to adj ust the maxi mum thermal ca
pacity in heating mode, b y decreasing the b urner
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pacity in heating mode, b y decreasing the b urner
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