2x P4 Pellet Boiler 80 to 105 with touch screen
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Froling P4 Pellet Boiler
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Pellet boiler incl. cascade control |
Output |
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2 x P4 Pellet 80 incl. cascade control 1) |
24 - 160 kW |
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2 x P4 Pellet 100 incl. cascade control 1) |
30 - 200 kW |
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2 x P4 Pellet 105 incl. cascade control 1) |
30 - 210 kW |
incl. cascade master box, 4 sensors for buffer tank management and 25m bus cable for data connection between cascade module and boilers
Fully automated pellet boiler with induced draft fan and modulating fuel feed. For combustion of 6mm wood pellets according EN ISO 17225, part 2: wood pellets class A1 / D06.
- Boiler body and insulation
- Pellets burner unit including moving grate and ash augers (P4 80-105).
- Heat exchanger for modulating operation with integrated cleaning system.
- Speed controlled induced draft fan for highest safety
- Automatic ignition
- Burn back safety device
- Laterally aligned feed unit with intermediary hopper and suction turbine
- Pellets deduster PST included in delivery P4 80 to P4 105
Control system P 3200 Touch
Microprocessor controls for optimising the combustion process through precise control of the boiler- and exhaust gas temperature, including actuators for primary and secondary air dampers, 7 ” color display for the representation of all important values and status messages with USB interface for updates; including lambda control
Scope of delivery:
- Core module
- 2 mixing heating circuits (outside sensor included) and
- 1 speed-controlled pump output or change-over valve
- Hydraulic module
- 2 speed-controlled outputs for pumps or switching valve
- 6 sensor inputs
- Outside sensor
- DWH management with 1 sensor
- Contact probe for 1 mixing heating circuit
(2nd heating circuit possible via additional sensor)
Optional:
Control expandable to 18 heating circuits (wall enclosures) and total
8 hydraulic modules (wall housing); thereby numerous additional functions such as solar, oil / gas boilers, circulation, differential control
(e.g., water-borne chimney insert), etc. are possible. For additional equipment see connection diagrams
Advantages
- Patented multiple-pass heat exchanger for variable boiler operation, ideally suited to heat energy-efficient houses
- No need for an external return temperature control
- Automatic sliding grate for maintenance-free operation
- Serial automatic WOS-technology (Efficiency Optimisation System) for maximum efficiency and automatic cleaning of the heat exchanger
- Speed-regulated low-noise induced draught fan with function monitoring for highest operating safety
- Spacious store container with automatic pellet feed and integrated noise protection (Volume: 280 Liters)
- Double slide valve system for maximum back-fire protection.
- Automatic ash removal in two closed ash boxes (P4 Pellet 80-105)
- Automatic ignition device
- New bus control design with Lambdatronic P 3200 micro-processor control
- Special suction cyclone with integrated soundproofing for almost silent operation
- Balanced flue operation possible
- Online control with ”Fröling-APP”
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Performance data P4 Pellet |
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80 |
100 |
105 |
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Nominal heat output |
kW |
80,0 |
100,0 |
105,0 |
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Output range |
kW |
24,0 - 80,0 |
24,0 - 100,0 |
24,0 - 105,0 |
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Energy efficiency class of the boiler 1) |
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Electrical connection |
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230V / 50Hz / fused C16A |
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Electrical power consumption |
W |
115 |
112 |
112 |
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Boiler weight incl. suction cyclone |
kg |
1090 |
1100 |
1100 |
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Boiler capacity (water) |
liter |
280 |
280 |
280 |
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Water side resistance dT = 20 K |
mbar |
4,3 |
4,3 |
4,3 |
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Minimum water flow rate |
l/h |
1380 |
1720 |
1720 |
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Capacity suction cyclone |
liter |
280 |
280 |
280 |
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Capacity, ash drawer left/right |
liter |
33 / 33 |
33 / 33 |
33 / 33 |
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Minimum return feed temperature |
°C |
Not applicable due to internal return temperature control |
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Max. permitted operating temp. |
°C |
90 |
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Min. operating temperature setting |
°C |
40 |
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Permitted operating pressure |
bar |
3 |
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Airborne sound level |
dB(A) |
< 70 |
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Recommended tank capacity approx. liter 3000 3000 3000
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Boiler data for sizing the flue gas system |
80 |
100 |
105 |
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Flue gas temperature |
NL / PL |
°C |
160 / 100 |
170 / 100 |
170 / 100 |
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Flue gas mass flow |
NL / PL |
kg/h |
215 / 75 |
273 / 95 |
275 / 100 |
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Flue gas mass flow |
NL / PL |
kg/s |
0,06 / 0,021 |
0,076 / 0,026 |
0,079 / 0,028 |
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Required feed pressure |
NL / PL |
Pa |
8 / 6 |
8 / 6 |
8 / 6 |
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Required feed pressure |
NL / PL |
mbar |
0,08 / 0,06 |
0,08 / 0,06 |
0,08 / 0,06 |
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Flue gas pipe diameter |
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mm |
199 |
199 |
199 |
NL = Nominal load, PL = Partial load
- Energy efficiency labeling in accordance with VO (EU) 2015/1187 as a combined system of solid fuel boiler and temperature controller
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Technical data P4 Pellet |
80 |
100 |
105 |
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Height of boiler |
1710 |
1710 |
1710 |
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Total height incl. suction cyclone |
1900 |
1900 |
1900 |
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Height, flue pipe connection |
1785 |
1785 |
1785 |
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Height, drainage connection |
500 |
500 |
500 |
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Height, flow connection |
520 |
520 |
520 |
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Height, return connection |
1410 |
1410 |
1410 |
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Height, ventilation connection |
1430 |
1430 |
1430 |
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Height, induced draught fan connection |
1495 |
1495 |
1495 |
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Height, suction system connection |
1720 |
1720 |
1720 |
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Height, flue pipe connection |
-- |
-- |
-- |
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Width, boiler |
1235 |
1235 |
1235 |
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Total width including suction cyclone |
2085 |
2085 |
2085 |
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Width, boiler, incl. support for positioning unit |
1480 |
1480 |
1480 |
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Length of boiler(=feeding width) |
1000 |
1000 |
1000 |
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Total length incl. induced draught fan |
1070 |
1070 |
1070 |
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