Professional
Multidea Evo
Multidea Evo M
WALL-HUNG
CONDENSING BOILERS AND
HEATING SETS, APPROVED
BY I.S.P.E.S.L./I.N.A.I.L.
User instructions
The appliance must be installed by qualified personnel in conformity with current Technical Standards
and national and/or local legislation.
All safety, installation and maintenance instructions must also be strictly observed, as stated in this
manual.
Dear Client,
Thank you for purchasing this condensing appliance, a technically advanced and high quality product, offering high
efficiency and extremely low pollutant emissions and therefore complete respect of the environment, designed to meet all
your needs for comfort at low operating costs.
Please read this manual with care before using the appliance, and observe in particular all WARNINGS and SAFETY
REGULATIONS.
We also recommend that the appliance is inspected by Technical Service personnel, specially trained in servicing this type
of appliance using exclusively original spare parts when necessary.
This manual is an integral part of the appliance and as such must be conserved with care for future consultation or transfer
to another Owner or User.
Kind regards,
Company Management
The Multidea Evo appliances comply with:
• Gas directive 2009/142/EC
• Efficiency Directive 92/42/EEC
• Low voltage directive 2006/95/EC
• Electromagnetic compatibility directive 2004/108/EC
• Energy Efficiency ✫✫✫✫
• "Condensing" classification
• NOx Class 5 (< 70 mg/kWh)
For the serial number and year of manufacturer, refer to the technical data plate.
Multidea Evoappliances are covered by a SPECIAL WARRANTY as of the date of authorisation by the Technical Services
departments, a list of which is available on the website www.bongioannicaldaie.it.
On delivery, the adhesive labels with bar codes supplied in the document envelope should be attached to the specific
certificates.
WARRANTY
CONFORMITY
Company Management
0051
- 2 -
USE - SYSTEM SUPERVISOR
INDEX
SAFETY WARNINGS AND REGULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PROHIBITED ACTIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DEVICES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CONTROL PANEL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
IGNITION AND SHUTDOWN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MENU NAVIGATION TREES AND PROCEDURES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SCHEDULER SETTINGS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TEMPORARY SHUTDOWN OR HOLIDAY SCHEDULE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MAINTENANCE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ROUTINE CLEANING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
NOTES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- 3 -
USE - SYSTEM SUPERVISOR
•
After unpacking the appliance, ensure that all parts are intact and complete as per the supply specifications, and if any
non-conformities are found, contact the Representative that sold the appliance.
•
The appliance must be installed by professionally qualified personnel, in conformity with current national and local
standards and the instructions in the manual supplied with the product.
•
The appliance must only be used as envisaged in the design. The manufacturer declines all liability for physical injury
or damage to animals or objects caused by errors in installation, adjustments, maintenance or improper use of the
appliance.
•
In the event of water leakage, disconnect the appliance from the electric power mains, shut off the water supply and
promptly notify the Technical Services department or other professionally qualified personnel.
•
Periodically check that the hydraulic system operating pressure, in cool conditions, is approx. 2 bar. Otherwise contact
the Technical Services department or other professionally qualified personnel.
•
In the event of prolonged disuse of the appliance, the following procedure must be observed:
- Set the appliance switch H and the main system switch to "OFF".
- Shut off the fuel and mains water valves.
•
This manual is an integral part of the appliance and consequently must ALWAYS accompany the appliance, also in the
event of sale to another Owner or User or transfer to another system. The manual must be kept with care and in the
event of damage or loss, another copy may be requested from the Technical Services department.
•
It is recommended to service the appliance at least once a year.
SAFETY WARNINGS AND REGULATIONS
b
•
IT IS STRICTLY PROHIBITED to allow children or disabled persons to change settings on the appliance without
assistance.
•
IT IS STRICTLY PROHIBITED to activate electrical devices or equipment such as switches, telephones, household
appliances etc. if smells of fuel or uncombusted fuel are detected. In this case:
- Open doors and windows to ventilate the room.
- Close the fuel shut-off valve.
- Arrange for prompt intervention of the Technical
Services
or other professionally qualified personnel.
•
IT IS STRICTLY PROHIBITED to touch the appliance with bare feet or wet parts of the body.
•
IT IS STRICTLY PROHIBITED to perform technical interventions or cleaning before disconnecting the appliance from
the electrical power mains and setting the main system switch and appliance
H switch to "OFF".
•
IT IS STRICTLY PROHIBITED to modify safety devices or control devices without prior authorisation and instructions
from the appliance manufacturer.
•
IT IS STRICTLY PROHIBITED to pull, detach, or twist cables coming out of the appliance, even when disconnected
from the electrical power mains.
•
IT IS STRICTLY PROHIBITED to seal off or partially obstruct the ventilation outlets of the installation room and the
appliance (if present). The ventilation outlets are essential to ensure efficient combustion.
•
IT IS STRICTLY PROHIBITED to obstruct the condensate drain outlet.
•
IT IS STRICTLY PROHIBITED to leave containers of flammable substances in the same room as the appliance.
•
IT IS STRICTLY PROHIBITED to dispose of packaging into the environment as this constitutes a potential source of
danger. It must therefore be disposed of in accordance with current legislation in the place of use.
PROHIBITED ACTIONS
a
- 4 -
USE - SYSTEM SUPERVISOR
The aluminium boilers in the range Multidea Evo are condensing heat generators, designed to heat rooms, and in
combination with a storage tank, for the production of domestic hot water.
They comprise:
- a steel heat exchanger, with low water content and generously sized exchange surface to optimise energy efficiency and
heating output;
- a full pre-mix microflame burner in stainless steel, to guarantee high modulation ratios, combustion stability and low
pollutant emissions (NOx Class = 5);
- a variable speed blower, required for air/gas modulation and mixing;
- a combustion circuit, which can be “type C” (room-sealed) or “type B” (open-flued), with respect to the installation
environment, and on the basis of the flue exhaust configuration on site;
- command-control electronics, which if equipped with outside sensor enables adjustment of the supply temperature on
the basis of the outside temperature. The appliance thus only provides the heat effectively needed by the utility, avoiding
energy waste. The unit is fitted with self-diagnostics with a display of the error codes and operating parameters at the
time of the fault, thereby simplifying tasks for the Technical Services department.
Also, during periods of prolonged disuse or holidays, the appliance remains protected by the Anti-freeze Function, which is
activated automatically when the supply temperature falls to 5°C and shuts off when it returns to 15°C. Obviously the gas
and electrical mains supplies must be active during these periods.
The design phase adopted specific solutions to:
- obtain a constantly optimal air/gas mix;
- minimise dispersions;
- reduce noise levels to a minimum.
The Multidea Evo boilers are designed for connection to 0-10 V DC controls and for operation in cascade, in sets of up
to 6 units, and can be equipped with various system accessories, such as the mix bottle or water shut-off valve, and the
ISPESL safety module, which all simplify the work of the installer and comply with compulsory italian legal requirements.
DESCRIPTION
Multidea Evo appliances are equipped with the following safety, control and adjustment devices:
- Sensor on the appliance heat exchanger, to ensure thermal cut-out when the temperature reading exceeds the maximum
admissible value. This is reset manually via the DSP keypad.
- Water pressure sensor: this intervenes when the hydraulic circuit pressure falls below 0.8 bar.
- Flue safety sensor: this intervenes when the flue temperature is too high.
- Hydraulic circuit diagnostics to protect the boiler against:
- temperatureoverload,bycheckingthedifferenceintemperaturesonsupplyandreturn(ΔT);
- inadequate water circulation in the heat exchanger, checking the difference in temperatures between the heat
exchanger sensor and supply sensor.
b
WARNING
•
If a safety devices trips, this means that there is a potentially hazardous appliance malfunction. In this case contact
Technical Services as soon as possible for assistance.
DEVICES
- 5 -
USE - SYSTEM SUPERVISOR
CONTROL PANEL
DSP
eco
esc
menu
ok
Monday, 24. September 2012
09.37
Key Description offunction Display
H
ON/STAND-BY
STAND-BY: This shuts down the appliance,
inhibiting the use of DSP keys
ON: This enables start-up of the appliance, enabling
use of DSP keys
date
time
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
Key functions
DESCRIPTION OF SYMBOLS ON DISPLAY
Monday, 24. September 2012
OUTSIDE
5oC
80
o
0.0
ON ON
09.37
HEATING
D.H.W.
SET DATE
SUPPLY
TEMPERATURE
READING
DOMESTIC
HOT WATER
REQUEST ACTIVE
OUTSIDE SENSOR
TEMPERATURE
READING
OPERATING MODE
INITIAL SCREEN
SET TIME
BOILER
WATER PRESSURE
HEATING
REQUEST ACTIVE
- 6 -
USE - SYSTEM SUPERVISOR
Key Description offunction Display
I
OPERATING MODES
SUMMER: DHW production only
WINTER: heating only or heating and DHW
NONE: no heating or DHW Anti-freeze or “Manual
Test” function active
Monday, 24. September 2012
OUTSIDE
7oC
69
o
0.0
ON OFF
09.37
Monday, 24. September 2012
OUTSIDE
7oC
69
o
0.0
OFF
09.37
ON
Monday, 24. September 2012
OUTSIDE
7oC
69
o
0.0
ON ON
09.37
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
J
ECO - Manual
This reduces, by the set value, the temperature of
domestic water supply and heating water (energy
saving mode)
Monday, 24. September 2012
OUTSIDE
7oC
69
o
0.0
ECO ECO
09.37
eco
E
ESC
Interrupts the current action and returns to the initial
screen
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
F
MENU
Enables display of the page for menu selection
(USER or TECHNICIAN)
MENU
USER
TECHNICIAN
- 7 -
USE - SYSTEM SUPERVISOR
Key Description offunction Display
G
HOLIDAY
This enables entry of the holiday dates (start/end)
and values for the supply of domestic hot water and
heating water during this period
Holiday start
20 / 10
2012
oK
to confirm
Holiday end
2012
to confirm
oK
30 / 10
B
D
UP
Enables the user to scroll up through the lines on
screen
DOWN
Enables the user to scroll down through the lines on
screen
Keep pressed to speed up the scrolling action.
oK
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to confirm
oK
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to confirm
C
OK
Enables:
- access to the selected line of the menu or submenu
- confirmation of a newly modified value
DHW settings
1. DHW setpoint
2. ECO setpoint reduction
3. Scheduler set
oK
to confirm
DHW setpoint
60
oK
to confirm
A
RED (at top)
Enables:
- access to the USER menu
- increases to the value to be modified
Keep pressed to speed up the action.
MENU
USER
TECHNICIAN
a
A
A
DHW setpoint
70
oK
to confirm
a
A
A
A
RED (intermediate)
Enables:
- access to the TECHNICIAN menu
- decreases to the value to be modified
Keep pressed to speed up the action.
MENU
USER
TECHNICIAN
A
a
A
DHW setpoint
50
oK
to confirm
A
a
A
- 8 -
USE - SYSTEM SUPERVISOR
The initial commissioning of the appliance must be performed by the Technical Services, after which the appliance can
operate automatically.
The system supervisor can turn the appliance on and off as follows:
IGNITION AND SHUTDOWN
INITIAL COMMISSIONING
- Power up the boiler from the electrical mains by setting the main
system switch (IG) to “ON”.
- The display returns to the stand-by screen.
- Press
H
to activate the keypad for the DSP.
date
time
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
Key Description offunction Display
A
RED (at bottom)
Enables return to the selected line without saving/
storing the modified data.
DHW setpoint
50
oK
to confirm
A
A
a
DHW settings
1. DHW setpoint
2. ECO setpoint reduction
3. Scheduler set
oK
to confirm
A
A
a
IG
- 9 -
USE - SYSTEM SUPERVISOR
MENU NAVIGATION TREES AND PROCEDURES
date
time
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
MENU
H
A
F
A
oK
A
oK
A
DB
C
C
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to conrm
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to conrm
USER
TECHNICIAN
See
NAVIGATION
TREE
STAND-BY
screen
INITIAL
screen
See
NAVIGATION
TREE
User menu navigation TREE and procedure
The appliance is supplied in the configuration STAND-BY.
To scroll through the screen menus, use the keys shown in the diagram below.
- 10 -
USE - SYSTEM SUPERVISOR
USER MENU
Keys
Sub-menu
Keys
Lines
Keys
Factory
settings
Field
1. HEATING
C
1. CH temperature/OTC set
C
1. CH temperature
C
75°C
20 - max.
absolute T. (*)
D B
D
2. Outside temperature
for CH off
C
OFF
OFF /
7 - 30°C
D
2. ECO setpoint reduction
C
---> --->
50°C 0 - 50°C
D
3. Scheduler set
C
1. Enable/disable scheduler
C
Enabled
Enabled/
disabled
D
2. Scheduler settings
C
Monday week days
2. DOMESTIC HOT
WATER
C
1. DHW setpoint
C
---> --->
80°C (**) 35 - 85°C
D B
D
2. ECO setpoint reduction
C
---> --->
20°C 0 - 50°C
D
3. Scheduler set
C
1. Enable/disable scheduler
C
Enabled
Enabled/
disabled
D
2. Scheduler settings
C
Monday week days
3. HOLIDAY
C
1. CH holiday setpoint
C
---> --->
20°C
20 - max.
absolute T. (*)
D B D
2. DHW holiday setpoint
C
---> --->
80°C (**) 30 - 85°C
4. MAINTENANCE
C
1. Service information
C
---> --->
read only
D B D
2. Service due date
C
---> --->
read only
5. SETTINGS
C
1. Select Language
C
English / Italiano
C
Italiano
English /
Italiano
D B
D
2. Select Units
C
Fahrenheit / Celsius
C
Celsius
Fahrenheit /
Celsius
D
3. Set date
C
---> --->
day / month / year
D
4. Set time
C
24 hour / 12 hour
C
hours : minutes
D
5. Restore factory settings
C
---> --->
OK to reset
6. DIAGNOSTICS
C
1. Boiler information
C
Read-only display of boiler status,
temperature readings and blower rpm
D
2. Lockout history
C
read-only display of lockout/fault history
(*) Maximum absolute temperature set at point “1.2.1“ of the technician menu.
(**) - If “2.5 TYPE OF REQUEST“ of the Technician menu = “Contact” then “Factory setting” = 80°C with “Field” = 30 ÷ 85°C.
- If “2.5 TYPE OF REQUEST“ of the Technician menu = “Sensor” then “Factory setting” = 60°C with “Field” = 10 ÷ 65°C.
- 11 -
USE - SYSTEM SUPERVISOR
Key to the USER menu LINES
Ref. menu
line
Line title Meaning
1. HEATING
1.1.1 CH temperature/OTC set Entry of setpoint of supply temperature (heating)
1.1.2 Outside temperature for CH off Entry of setpoint of outside temperature for automatic switchover to "Summer mode"
1.2 ECO setpoint reduction Entry of value to reduce temperature on supply in "energy saving" mode (day or night time)
1.3.1
Enable/disable on board
scheduler
Enable or Disable implementation of the "heating time bands" set for the various week days
1.3.2 Scheduler set Settings of the "heating time bands" applied for the various week days
2. DOMESTIC HOT WATER
2.1 DHW setpoint Entry of the setpoint for DHW temperature
2.2 ECO setpoint reduction Entry of value to reduce temperature of DHW in "energy saving" mode (day or night time)
2.3.1
Enable/disable on board
scheduler
Enable or Disable implementation of the "DHW production time bands" set for the various week days
2.3.2 Scheduler set Settings of the "DHW production time bands" applied for the various week days
3. HOLIDAY
3.1 CH holiday setpoint Entry of the setpoint for supply temperature during the holiday period.
3.2 Instant DHW setpoint Entry of the setpoint for DHW during the holiday period.
4. MAINTENANCE
4.1 Contact info Display of services contact phone number
4.2 Service due date Display of date for next maintenance due
5. SETTINGS
5.1 Select Language Selection of language (English or Italian)
5.2 Select Units Selection of units of measurement (Celsius or Fahrenheit)
5.3 Set date Entry or modification of current date
5.4 Set time Selection of 12 or 24 hour format - Entry or modification of current time
5.5 Restore factory settings Restores factory settings
6. DIAGNOSTICS
6.1 Boiler information
Display of boiler status and temperature readings
To display, selectthe message, press
C
and view the values, scrolling through items by
means of the arrows
D B
6.2 Lockout history Displayof the error list.
- 12 -
USE - SYSTEM SUPERVISOR
The system also envisages the option of setting time bands during which the boiler is set to operate, if there is a demand
for heat, and those during which it remains off, or in ECO mode when fitted with an outside sensor.
There is a maximum of 6 programmable time bands within 24 hours, each of which must be identified by a start time (ON),
and end time (OFF). The minimum interval between each time is half an hour.
SCHEDULER SETTINGS
Key to
press
Description Display
F
A
to display the MENU screens
to enter the USER MENU
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
MENU
USER
TECHNICIAN
a
A
A
C
D
C
to select "1. HEATING"
or
to select "2. DOMESTIC HOT WATER"
NOTE: the scheduler setting procedure is the same
for both functions.
oK
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to confirm
Heating settings
1. CH temperature/OTC set
2. ECO setpoint reduction
3. Scheduler set
oK
to confirm
D
TWICE
C
to select "3. Scheduler set"
to confirm and access the selected line
oK
Heating settings
1. CH temperature/OTC set
2. ECO setpoint reduction
3. Scheduler set
to confirm
oK
Scheduler set
1.
Enable/disable on board scheduler
2. Scheduler set
to confirm
B
D
C
to select Enabled or Disabled
to confirm the selection and return to line “1. Enable/
disable on board scheduler"
CAUTION: if the selection is DISABLED, the
scheduler settings are memorised but not
enabled.
Enable/disable on board scheduler
Disabled
Enabled
oK
to confirm
oK
Scheduler set
1.
Enable/disable on board scheduler
2. Scheduler set
to confirm
D
C
to select "2. Scheduler set"
to confirm and access the selected line
Scheduler set
1. Enable/disable on board scheduler
2. Scheduler set
oK
to confirm
Scheduler set
1. Monday
2. Tuesday
3. Wednesday
4. Thursday
5. Friday
6. Saturday
oK
to confirm
- 13 -
USE - SYSTEM SUPERVISOR
Key to
press
Description Display
B
D
C
to select the single day or group of days in the week
to confirm and access the selected line
oK
Scheduler set
5. Friday
6. Saturday
7. Sunday
8. Monday-Friday
9. Monday-Sunday
10.Saturday-Sunday
to confirm
oK
1. --:-- - --:-- --
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
Monday-Friday
to confirm
to select
Save & Exit
A
OR
A
D
D
D
to set the “start” time of the first band
to set the “end” time of the first band
to select the operating mode of the first time band,
from ON, ECO or -- (boiler OFF)
to go to the second time band
To enter the settings, proceed in the same way as
with the first band.
NOTE: the time entry procedure is the same for all
selected time bands.
Monday-Friday
to confirm
to select
Save & Exit
oK
1. 05:30 - 24:00 ON
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
a
a
A
oK
1. 05:30 - 08:00 ON
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
Monday-Friday
to select
Save & Exit
to confirm
a
a
A
oK
1. 05:30 - 08:00 ON
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
Monday-Friday
to confirm
to select
Save & Exit
a
a
A
oK
1. 05:30 - 08:00 ON
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
Monday-Friday
to confirm
to select
Save & Exit
a
a
A
D
C
to select “Save and exit” or “Copy to the Next Day”
(if the user wishes to copy the current settings to the
next day)
to save the settings made and return to the line
of the single day or group of week days selected
previously
Copy to the Next Day
oK
1. 05:30 - 08:00 ON
2. 08:00 - 11:30 ECO
3. 11:30 - 14:00 ON
4. 14:00 - 18:00 --
5. 18:00 - 22:30 ON
6. 22:30 - 05:30 ECO
Monday-Friday
to confirm
to select
Save & Exit
a
a
A
oK
Scheduler set
5. Friday
6. Saturday
7. Sunday
8. Monday-Friday
9. Monday-Sunday
10.Saturday-Sunday
to confirm
B
D
C
to select the day or days remaining and set the
required time bands
to confirm and access the selected line
NOTE: the time entry procedure is the same for all
selected time bands.
Scheduler set
5. Friday
6. Saturday
7. Sunday
8. Lunedì-Venerdì
9. Monday-Sunday
10.Saturday-Sunday
to confirm
oK
oK
1. --:-- - --:-- --
2. --:-- - --:-- --
3. --:-- - --:-- --
4. --:-- - --:-- --
5. --:-- - --:-- --
6. --:-- - --:-- --
Monday-Friday
to confirm
to select
Save & Exit
- 14 -
USE - SYSTEM SUPERVISOR
TEMPORARY SHUTDOWN OR HOLIDAY SCHEDULE
This function enables a reduction in the operating regime of the boiler in the case of temporary absences, weekends,
holidays and above all automatic restart after the set time interval.
b
WARNINGS
•
During the holiday period, it is essential to leave the electrical and gas mains supplies to the appliance powered, to
ensure correct operation.
The supply temperatures for the heating system and/or production of domestic hot water, must be set as described below:
Key to
press
Description Display
F
A
to display the MENU screens
to enter the USER MENU
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
MENU
USER
TECHNICIAN
a
A
A
D
TWICE
C
to select "3. HOLIDAY"
to confirm and access the selected line
oK
User menu
1. HEATING
2. DOMESTIC HOT WATER
3. HOLIDAY
4. MAINTENANCE
5. SETTINGS
6. DIAGNOSTICS
to confirm
oK
Holiday
1. CH holiday setpoint
2. DHW holiday setpoint
to confirm
C
A
OR
A
C
to select "1. CH holiday setpoint"
to set the required value
to confirm the settings and return to line “1. CH
holiday setpoint"
CH holiday setpoint
50
oK
to confirm
oK
Holiday
1. CH holiday setpoint
2. DHW holiday setpoint
to confirm
D
C
A
OR
A
C
to select "2. DHW holiday setpoint"
to confirm and access the selected line
to set the required value (only in the case of storage
tanks with sensor) (*)
to confirm the settings and return to line “2. DHW
holiday setpoint"
Holiday
1. CH holiday setpoint
2. DHW holiday setpoint
oK
to confirm
DHW holiday setpoint
30
oK
to confirm
(*) In the case of storage tanks with thermostat, take care not to set an excessively low value, as this could cause
continuous requests for domestic hot water.
- 15 -
USE - SYSTEM SUPERVISOR
Key to
press
Description Display
E
G
to return to the initial screen
to display the “Holiday start” date
date
OUTSIDE
7oC
69
o
0.0
OFF OFF
time
Holiday start
20 / 10
2012
oK
to confirm
a
a
A
A
OR
A
D
A
OR
A
D
A
OR
A
C
to set the holiday start day
to select the month
to set the month
to select the year
to set the year
to confirm the settings made and enter the "Holiday
end" screen.
NOTE: to make the settings for the day, month and
year of the holiday end, follow the same procedure
as described for “Holiday start”.
Holiday start
30 / 10
2012
oK
to confirm
a
a
A
Holiday start
30 / 10
2012
oK
to confirm
a
a
A
Holiday start
30 / 12
2012
to confirm
oK
a
a
A
Holiday start
30 / 12
2012
oK
to confirm
a
a
A
Holiday start
30 / 12
2012
oK
to confirm
a
a
A
Holiday end
01 / 12
2012
to confirm
oK
a
a
A
- 16 -
USE - SYSTEM SUPERVISOR
ROUTINE CLEANING
Internal cleaning of the appliance and removal of combustion residue from the exchange surfaces are operations required
at least once a year, to be performed by professionally qualified personnel.
This is an essential condition to reduce consumption, pollutant emissions and to keep the stated efficiency and reliability
of the boiler over time.
Before cleaning:
- Set the main system switch (IG) to “OFF”
- Close the fuel shut-off valves.
EXTERNAL CLEANING
The outer casing should be cleaned with cloths dampened
with water and detergent. In the case of stubborn stains,
dampen a cloth with a mix of 50% water and denatured
alcohol or with special products.
After cleaning, dry the appliance thoroughly.
WARNINGS
•
Never use abrasive products, benzene or trichloroethane.
MAINTENANCE
Note that it is a COMPULSORY LEGAL REQUIREMENT THAT THE BOILER SUPERVISOR must arrange for PERIODIC
MAINTENANCE and COMBUSTION EFFICIENCY MEASUREMENTS to be performed by PROFESSIONALLY
QUALIFIED PERSONNEL.
The Technical Services department can fulfil this legal requirement when necessary.
PERIODIC MAINTENANCE guarantees:
- Increased safety
- Reduced operating costs
- Extended lifetime of the boiler
- The reassurance of not receiving considerable penalties in the event of inspections.
IG
- 17 -
USE - SYSTEM SUPERVISOR
NOTES
- 18 -
Professional
Bongioanni Caldaie S.r.l.
Offices - Services and Facilities: Via Piave, 14
12011 Borgo San Dalmazzo (CN)
Tel. +39-0171-687816 - Fax +39-0171-857008
www.bongioannicaldaie.it - info@bongioannicaldaie.it
For purposes of improvements, Bongioanni Caldaie reserves the right to make modifications to product characteristics at any time without notice.
Bongioanni Caldaie declines all liability for any errors or inaccuracies in this catalogue, which may not be considered as a form of agreement with any third parties.
008274139 1015 20A4 IT
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