Lighting And Turning Off; Control Panel - Ferroli DIVAtech C 24 D Instrucciones De Uso

DIVAtech C 24 D
EN
1. GENERAL INSTRUCTIONS
• Carefully read the instructions contained in this instruction booklet.
• After boiler installation, inform the user regarding its operation and give him this manual, which is an integral
and essential part of the product and must be kept with care for future reference.
• Installation and maintenance must be carried out by professionally qualified personnel, according to current
regulations and the manufacturer's instructions. Do not carry out any operation on the sealed control parts.
• Incorrect installation or inadequate maintenance can result in damage or injury. The Manufacturer declines
any liability for damage due to errors in installation and use or failure to follow the instructions.
• Before carrying out any cleaning or maintenance operation, disconnect the unit from the power supply using
the system switch and/or the special cut-off devices.
• In case of a fault and/or poor operation, deactivate the unit and do not attempt to repair it or directly intervene.
Contact professionally qualified personnel. Repair/replacement of the products must only be carried out by
professionally qualified using original spare parts. Failure to comply with the above could affect the safety of
the unit.
• This unit must only be used for its intended purpose. Any other use is considered improper and therefore
dangerous.
• The packing materials are potentially hazardous and must not be left within the reach of children.
• The images given in this manual are a simplified representation of the product. In this representation there
may be slight and insignificant differences with respect to the product supplied.
2. OPERATING INSTRUCTIONS
2.1 Introduction
Dear Customer,
Thank you for choosing a FERROLIwall-mounted boiler featuring advanced design, cut-
ting-edge technology, high reliability and quality construction. Please read this manual
carefully since it provides important information on safe installation, use and mainte-
nance.
DIVAtech C 24 D is a high-efficiency heat generator for heating and domestic hot water
production, running on natural gas or LPG, equipped with an atmospheric burner with
electronic ignition and microprocessor control system, and designed for installation in-
doors or outdoors in a partially protected place (in compliance with EN 297/A6) for tem-
peratures as low as -5°C (-15°C with optional antifreeze kit).

2.2 Control panel

Panel
1 2 9
8
5
11
12
14 3 4 13
fig. 1 - Control panel
Key of panel fig. 1
1 DHW temperature setting decrease button
2 DHW temperature setting increase button
3 Heating system temperature setting decrease button
4 Heating system temperature setting increase button
5 Display
6 "Sliding Temperature" Menu - Summer/Winter mode selection - Reset button
7 Unit On/Off - Economy/Comfort mode selection button
8 DHW symbol
9 DHW mode
10 Summer mode
11 Multifunction
12 Eco (Economy) mode
13 Heating
14 Heating symbol
15 Burner lit and actual power level (flashing during combustion fault function)
16 Service Tool connection
17 Water gauge
Indication during operation
Heating
A heating demand (generated by the Room Thermostat or Remote Timer Control) is in-
dicated by flashing of the hot air above the radiator on the display.
The display (detail 11 - fig. 1) shows the actual heating delivery temperature and, during
heating standby time, the message "d2".
Domestic hot water (DHW)
A DHW demand (generated by drawing domestic hot water) is indicated by flashing of
the hot water under the tap on the display.
The display (detail 11 - fig. 1) shows the actual DHW outlet temperature and, during
DHW standby time, the message "d1".
15
10 7
2
1
eco
comfort
reset
0
16 6
cod. 3540Z441 -
Comfort
A Comfort demand (reinstatement of temperature inside the boiler) is indicated by flash-
ing of the water under the tap on the display. The display (detail 11 - fig. 1) shows the
actual temperature of the water in the boiler.
Fault
In case of a fault (see cap. 4.4) the display shows the fault code (detail 11 - fig. 1) and,
during safety standby times, the messages "d3" and "d4".

2.3 Lighting and turning off

Connection to the power supply
• During the first 5 seconds the display will also show the card software release.
• Open the gas cock ahead of the boiler.
• The boiler is now ready to function automatically whenever domestic hot water is
drawn or in case of a heating demand (generated by Room Thermostat or Remote
Temperature Control).
Turning the boiler off and on
Press the on/off button (detail 7 - fig. 1) for 5 seconds.
When the boiler is turned off, the PCB is still powered. Domestic hot water and heating
are disabled. The antifreeze system remains activated. To relight the boiler, press the
on/off button (detail 7 fig. 1) again for 5 seconds.
17
The boiler will be immediately ready to work whenever domestic hot water is drawn or in
case of a heating demand (generated by the Room Thermostat or the Remote Timer
control).
B
The antifreeze system does not work when the power and/or gas to the unit are
turned off. To avoid damage caused by freezing during long idle periods in win-
3
ter, it is advisable to drain all water from the boiler, DHW circuit and system; or
drain just the DHW circuit and add a suitable antifreeze to the heating system,
complying with that prescribed insec. 3.3.
4
2.4 Adjustments
Summer/Winter Switchover
Press the summer/winter button (detail 6 - fig. 1) for 2 seconds.
The display activates the Summer symbol (detail 10 - fig. 1): the boiler will only deliver
domestic hot water. The antifreeze system remains activated.
To deactivate the Summer mode, press the summer/winter button (detail 6 - fig. 1)
again for 2 seconds.
Heating temperature setting
Use the heating buttons (details 3 and 4 - fig. 1) to adjust the temperature from a min. of
30°C to a max. of 85°C; it is advisable not to operate the boiler below 45°C.
Domestic hot water (DHW) temperature adjustment
Use the DHW buttons (details 1 and 2 - fig. 1) to adjust the temperature from a min. of
40°C to a max. of 55°C.
Room temperature adjustment (with optional room thermostat)
Using the room thermostat, set the temperature required in the rooms. If the room ther-
mostat is not installed, the boiler will keep the system at the set system delivery setpoint
temperature.
/2011 (Rev. 00)
fig. 2 - Turning the boiler off
fig. 3
fig. 4
fig. 5
EN 25