Immergas HSCP Operating instructions

Instructions and
recommendations
Installer
Maintenance technician
IE HSCP
Control panel
*1.041994ENG*

1 Instructions for use..............................................................3
1.1 Control panel.................................................................................3
1.1.1 Control Unit ..................................................................................3
1.1.2 Display............................................................................................3
1.1.3 Ignition...........................................................................................3
1.1.4 e home screen ...........................................................................4
1.1.5 Main Menu ....................................................................................4
1.2 General settings.............................................................................6
1.2.1 Setting the date..............................................................................6
1.2.2 Setting the time.............................................................................7
1.2.3 General settings.............................................................................7
1.3 Daily programs..............................................................................8
1.4 Weekly programs ..........................................................................8
1.5 Central heating parameters.........................................................9
1.6 DHW parameters........................................................................11
1.7 Generator control .......................................................................12
1.7.1 Calibration function selection ..................................................13
1.7.2 Maximum/minimum power .....................................................14
1.7.3 Deactivation ................................................................................14
1.8 Solar system.................................................................................14
1.9 Device management...................................................................15
1.9.1 Device management selection + log.........................................15
1.9.2 Log of errors ................................................................................15
1.9.3 Device management...................................................................15
1.9.4 Meter reset...................................................................................15
1.9.5 Access to the technical programming of every device...........15
1.10 Error codes ..................................................................................16
INDEX

3
Instructions for use
1.1.2 DISPLAY
1Title line of the selected menu
2Function display area
3Knob label
4HELP line (*)
5Button A label
6Button B label
(*) always highlighted, which provides information on the symbols or
elds selected with the knob.
1INSTRUCTIONS FOR USE
1.1 CONTROL PANEL
1.1.1 CONTROL UNIT
e control unit has a large display, two buttons (A and B) and a knob C.
AKey
BKey
CKnob
In general, the buttons and the knob are accompanied by a label that
species the functionality in each individual state of use of the appliance.

4
Instructions for use
1.1.4 THE HOME SCREEN
It automatically switches to the next screen that contains the active
information:
Knob C
functions
Scrolls and Displays the “More Information” (Info)
in the Help Line.
Key A
functions Allows Reset in case of an Alarm
Key B
functions Accesses the Functions Menu
Key of the symbols:
SYMBOL DESCRIPTION
Status: On
Status: Standby
Status: Active
In case of an Alarm:
SYMBOL DESCRIPTION
- info: error code.
- help line: description of the error and indication
of the device in alarm.
- le button label: “reset”.
1Central heating status
2Domestic hot water status
3Fault warning
4Number of active burners
5Status of the burner of the integration generator
6Time and Date
7Primary temperature required (solar/generator integration)
8Flow temperature of the integration generator
9Level of modulation of the integration generator
10 Other Information
11
Description of the Information:
- Module T.
- External T.
- Room T.
- Pressure
- Return T.
1.1.3 IGNITION
When the device is switched on, a power-on screen appears for a few
seconds, showing:
- the soware code and any revision.

5
Heating service
Instructions for use
5
DHW
-Display of the current status
-Assigning of the weekly program
-Manual temporary programming (temperature and time)
Note: e function is only active if a domestic hot water
service is present in the system.
6
Generator control
- Display of the current status of the Generator
- Display of the current status of the Burners
- Setting of the parameters of the heat generator
- Setting of the parameters of the individual burners
- Manual control of the individual burners
7
Solar storage
- Display of the temperatures of the solar collector and
storage
- Display of the status of the solar energy sample
- Manual activation of the solar pumps
- Solar service activation/stand-by
8
Device management
- List of control devices in the system
- Display of the data and information concerning each
device
- Display and manage of the activity counters
- Setting of the specic parameters of each device
- Log of errors
1.1.5 MAIN MENU
Press Key B to access the main menu “Select Function”.
1
General settings
-Setting of today's date
-Setting of the current date
-Central heating parameters
-Setting of the reduced DHW temperature
-Entering the password
-Setting of the contrast of the display
-Indication of the modbus address
-National settings
2
Denition of the daily programs
- Central heating and domestic hot water
- Selection of the daily program to
Display and/or change
- Display of the selected daily
Program
- Change of name of the
Selected daily program
- Setting of the data of the
Selected daily program
Denition
3
Denition of the weekly programs
- Central heating and domestic hot water
- Selection of the weekly program to
Display and/or change
- Display of the selected weekly
Program
- Change of the name of the
Selected weekly program
- Assigning of the daily programs
To the single days of the week
4
Central heating services
-Display of the current status
-Assigning of the Weekly program
-ECO program
-Comfort program
-Manual temporary programming (temperature and time)
-Selection of the circuit
-Setting of the parameters of the selected circuit

6
Heating service
Instructions for use
1.2.1 SETTING THE DATE
ROTATE POSITION SELECT
SELECT CONFIRM SET CONFIRM
the current
DATE w i t h
knob “C”
By pressing
Key “A”
the current
date with knob
“C”
e change by
pressing
KEY “A”
SELECT CONFIRM SET CONFIRM
the current
MONTH with
knob “C”
By pressing
Key “A”
the current
month with
knob “C”
e change by
pressing KEY
“A”
SELECT CONFIRM SET CONFIRM
the current
YEAR w i t h
knob “C”
By pressing
Key “A”
the current
year with knob
“C”
e change by
pressing KEY
“A”
SELECT CONFIRM
with knob “C”
DAY + MONTH + YEAR (all selected)
The new values
by pressing
Key “A”
1.2 GENERAL SETTINGS
SYMBOL DESCRIPTION PROCEDURE
Adjusts the time
Aer having pressed but-
ton A, verify the changed
date and time
Sets the date
Aer having pressed but-
ton A, verify the changed
date and time
Sets the parameters (*1)
Aer having pressed but-
ton A, verify the changed
Central heating param-
eters
Sets the reduced DHW
temperature within the
limits allowed
Aer having pressed but-
ton A, verify the changed
numerical values
Enters and manages the
password
Aer having pressed but-
ton A, verify the changed
texts
Adjusts the contrast of the
Display
Aer having pressed but-
ton a, verify the changed
numerical values
Sets the modbus ad-
dress
Aer having pressed but-
ton A, verify the changed
numerical values
Sets the language and tem-
perature measuring unit
(Celsius or Fahrenheit
scale) (*1)
Aer having pressed but-
ton a, verify the changed
national settings

7
Disenabl.
Instructions for use
1.2.3 GENERAL SETTINGS
SYMBOL DESCRIPTION PROCEDURE
“ermostat position”
Selection of the CH cir-
cuit to which to assign the
function as room probe
and/or room compen-
sation.
Aer pressing button a,
use knob cto select the
central heating circuit to
which the function is to
be assigned. en press
button ato conrm.
“Room thermostat”
Enables/disables the func-
tion as room thermostat
integrated in the console,
assigning it to the selected
circuit, by means of .
Aer having pressed but-
ton a, verify the changed
numerical values
“Room compensation”
0÷20 adjustable eld; 2°C
will be added to the re-
quired primary tempera-
ture for every °C of error
in adjustment measured
by the room probe (cal-
culated according to the
temperature of the exter-
nal probe)
After having pressed
button a, use knob C to
selected the numerical
value to set.
Then press button ato
conrm.
“ECO room Temp.”
Sets the reduced cen-
tral heating temperature
within the limits allowed
5÷20 °C
Aer having pressed but-
ton a, verify the changed
numerical values
“Comfort Temp.”
Sets the comfort central
heating temperature at
5÷30 °C
Aer having pressed but-
ton a, verify the changed
numerical values
“Room temp. Correc-
tion” sets the correction
to apply to the room tem-
perature measured by the
probe integrated in the
console
Range +5°C / - 5°C
Aer having pressed but-
ton a, verify the changed
numerical values
1.2.2 SETTING THE TIME
ROTATE POSITION SELECT
SELECT CONFIRM SET CONFIRM
MINUTES
with knob “C”
By pressing
Key “A”
the MINUTES
with knob “C”
e change by
pressing KEY
“A”
SELECT CONFIRM SET CONFIRM
TIME of day
with knob “C”
By pressing
Ke y “A”
the current
time with knob
“C”
e change by
pressing KEY
“A”
SELECT CONFIRM
with knob “C”
TIME + MINUTES
(all selected)
The new values
by pressing
Key “A”

8
Instructions for use
1.4 WEEKLY PROGRAMS
ROTATE POSITION SELECT
SELECT CONFIRM SET
Central heating
Weekly Progr. or
DHW Weekly Progr.
By pressing Key “A”
Enter the submenu
Use knob “C” to
move to select the
eld to be changed
3dierent “specic weeks” can be set and renamed, assigning to each
day one of the previously created daily programs (see “Daily programs”).
SELECT CONFIRM SET CONFIRM
DAY with
knob “C”
By pressing
Key “A”
DAY with
knob “C”
By pressing
Key “A”
1.3 DAILY PROGRAMS
ROTATE POSITION SELECT
SELECT CONFIRM SET
Central heating
Daily
Progr.or
DHW Daily Progr.
By pressing Key “A”
Enter the submenu
Use knob “C” to
move to select the
eld to be changed
5various “specic days” can be set and renamed (e.g. weekday, hol-
iday, part time, etc.), and each one can have max of 3request bands
at 3dierent temperatures (“room” for the Central heating menu or
“storage tank” for the DHW menu).
SELECT CONFIRM SET CONFIRM
TEMPER-
ATURES/
TIMES with
knob “C”
By pressing
Key “A”
TEMPER-
ATURES/
TIMES with
knob “C”
e change by
pressing KEY
“A”
Outside the bands, the temperature set as “reduction” in the General
settings will be used.

9
Instructions for use
SELECT CONFIRM DISPLAY/MODIFY
with
knob ”C”
By pressing
Key “A”
The COMFORT function is
active
Continuous reduced temperature within the 24h.
1.5 CENTRAL HEATING PARAMETERS
ROTATE POSITION SELECT
e control unit allows the operation of two renamable central heating
zones:
- CH 1: mixer circuit (low temperature).
- CH 2: direct circuit (high temperature).
SELECT CONFIRM DISPLAY/MODIFY
with
knob
”C”
By pressing
Key “A”
the settings of the correspond-
ing circuit can be displayed and
changed with knob “C”.
SELECT CONFIRM DISPLAY/MODIFY
with
knob
”C”
By pressing
Key “A”
one of the 3 previously set op-
erating weeks can be combined
with each circuit (see “Weekly
programs”).
e time bands of the current day are displayed in the upper scale.
SELECT CONFIRM DISPLAY/MODIFY
with
knob
”C”
By pressing
Key “A”
e ECO function is active
Continuous reduced temperature within the 24h.

10
Instructions for use
ROTATE POSITION SELECT
e manual request function can be activated.
is feature can be used if you want to make temporary changes to the
preset daily and weekly programming.
e new settings will be valid up to the time of the indicated day.
e manual request has priority on the daily/weekly programming.
To deactivate the manual function, move to and conrm with key
A: the temperature and time display lines disappear.
ROTATE POSITION SELECT
e desired values can be set to dene the central heating operation
curve.
Maximum ow temperature
Minimum ow temperature
Minimum external temperature
Maximum external temperature (not editable)
Its name can also be changed by highlighting the name of the circuit
with knob C.