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PEGASUS D K 130
EN
1. GENERAL WARNINGS
•
Carefully read and follow 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 es-
sential part of the product and must be kept with care for future reference.
•
Installation and maintenance must be carried out by professionally qualified personnel, in compliance with the current reg-
ulations and according to 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 liabil-
ity 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 electrical power supply using
the switch and/or the special cut-off devices.
•
In case of a fault and/or poor operation, deactivate the unit and do not try to repair it or directly intervene. Contact
professionally qualified personnel. Any repair/replacement of the products must only be carried out by qualified per-
sonnel using original replacement 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 deemed improper and therefore hazardous.
•
The packing materials are potentially hazardous and must not be left within the reach of children.
•
The unit must not be used by people (including children) with limited physical, sensory or mental abilities or without
experience and knowledge of it, unless instructed or supervised in its use by someone responsible for their safety.
•
The unit and its accessories must be appropriately disposed of, in compliance with the current regulations.
•
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 PEGASUS D K 130, a floor-standing boiler FERROLI featuring
advanced design, cutting-edge technology, high reliability and quality construction.
Please read this manual carefully and keep it for future reference.
PEGASUS D K 130 is a high-efficiency heat generator for heating and domestic hot wa-
ter production running on natural gas or liquefied gas, with an advanced electronic con-
trol system.
The boiler shell consists of cast-iron elements whose particular shape guarantees high
exchange efficiency in all operating conditions and an open-flue burner equipped with
electronic ignition and ionisation flame control.
PEGASUS D K 130 is equipped with a vitrified, quick storage hot water tank protected
against corrosion by a magnesium anode .
2.2 Control panel
Panel
11
12
1
14
2
19
13
27
26
24
3
25
23
4
22
fig. 1 - Control panel
Panel key
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 =
Summer / Winter mode selection button
7 =
Economy / Comfort mode selection button
8 =
Reset button
9 =
Unit On / Off button
10 =
"Sliding Temperature" menu button
11 =
Set DHW temperature reached
12 =
DHW symbol
13 =
DHW mode
14 =
DHW outlet temperature / setting
15 =
Eco (Economy) or Comfort mode
16 =
External sensor temperature (with optional external probe)
17 =
Appears on connecting the external Probe or the Remote Timer Control (op-
tionals)
18 =
Room temperature (with optional Remote Timer Control)
19 =
Burner On
20 =
Antifreeze operation
21 =
Heating system pressure
22 =
Fault
23 =
Heating delivery temperature/setting
24 =
Heating symbol
25 =
Heating mode
26 =
Set heating delivery temperature reached
27 =
Summer mode
15
5
16
7
ecomfort
bar
21
20
18
17
6
cod. 3540T644 - Rev. 0 -
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 (details 24 and 25 - fig. 1).
The heating graduation marks (detail 26 - fig. 1) light up as the heating sensor tempera-
ture reaches the set value.
DHW (Comfort)
A DHW demand (generated by drawing domestic hot water) is indicated by flashing of
the hot water under the tap (details 12 and 13 - fig. 1). Make sure the Comfort function
(detail 15 - fig. 1) is activated
The DHW graduation marks (detail 11 - fig. 1) light up as the DHW sensor temperature
reaches the set value.
Exclude hot water tank (economy)
Hot water tank temperature maintaining/heating can be excluded by the user. If exclud-
ed, domestic hot water will not be delivered.
When hot water tank heating is activated (default setting), the COMFORT symbol (detail
9
10
15 - fig. 1) is activated on the display, and when off, the ECO symbol (detail 15 - fig. 1)
is activated on the display
The hot water tank can be deactivated by the user (ECO mode) by pressing the eco/
comfort button (detail 7 - fig. 1). To activate the COMFORT mode, press the eco/comfort
button (detail 7 - fig. 1)again.
2.3 Lighting and turning off
Boiler not electrically powered
8
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-
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 in sec. 3.3.
Boiler lighting
•
Open the fuel shutoff valves.
•
Switch on the power to the unit.
•
For the following 120 seconds the display will show FH which identifies the heating
system air venting cycle.
•
During the first 5 seconds the display will also show the card software version.
•
When the message FH disappears, the boiler is ready to operate automatically
whenever domestic hot water is drawn or in case of a room thermostat demand.
If, after correctly carrying out the lighting procedure, the burners do not light and
A
fault A01 appears on the display, wait about 15 seconds then press the RESET
button. The flame controller reset in this way will then repeat the ignition cycle.
If the burners do not light after a number of attempts, consult the anomalies par-
agraph.
/201
eco
bar
fig. 2
comfort
bar
fig. 3
fig. 4 - Boiler not electrically powered
fig. 5 - Boiler lighting
EN
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