Biasi Boilers
Compare Biasi boilers including combi, regular and system boilers and gas, oil and electric boilers.
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Biasi Combi Boilers
Biasi combi boilers deliver rapid access to hot water from the mains water supply by means of a wall mounted units with a small footprint that are commonly located in a kitchen or bathroom and concealed within a cupboard. Biasi combi boilers are cost efficient units with affordable heating costs that are ideally suited to apartments and small to medium sized houses with 1 to 2 bathrooms. Biasi combi boilers don’t require hot water tanks or cylinders as a regular boiler or system boiler does therefore making these Biasi combi boilers lower cost to install.
| Boiler | Efficiency | Output | Warranty | MPN | Boiler Type |
|---|---|---|---|---|---|
| Biasi Advance 25kW Gas Combi Boiler | 88.7% | 25kW | 5 Years | Combi | |
| Biasi Advance 30kW Gas Combi Boiler | 89% | 30kW | 5 Years | Combi | |
| Biasi Advance 35kW Gas Combi Boiler | 89% | 35kW | 5 Years | Combi | |
| Biasi Advance Plus 7 25kW Gas Combi Boiler | 92% | 25kW | 7 Years | Combi | |
| Biasi Advance Plus 7 30kW Gas Combi Boiler | 92% | 30kW | 7 Years | Combi | |
| Biasi Advance Plus 7 35kW Gas Combi Boiler | 92% | 35kW | 7 Years | Combi | |
| Biasi Advance Plus ErP 25kW Gas Combi Boiler | 88.7% | 25kW | 5 Years | Combi | |
| Biasi Advance Plus ErP 30kW Gas Combi Boiler | 88.6% | 30kW | 5 Years | Combi | |
| Biasi Advance Plus ErP 35kW Gas Combi Boiler | 88.6% | 35kW | 5 Years | Combi | |
| Biasi Inovia ErP 25kW Gas Combi Boiler | 88.7% | 25kW | 5 Years | Combi | |
| Biasi Inovia ErP 30kW Gas Combi Boiler | 88.6% | 30kW | 5 Years | Combi | |
| Biasi Inovia ErP 35kW Gas Combi Boiler | 88.6% | 35kW | 5 Years | Combi | |
| Biasi Riva Plus ErP 24kW Gas Combi Boiler | 88% | 24kW | 2 Years | Combi | |
| Biasi Riva Plus ErP 28kW Gas Combi Boiler | 88% | 28kW | 2 Years | Combi |
Biasi System Boilers
| Boiler | Efficiency | Output | Warranty | MPN | Boiler Type |
|---|---|---|---|---|---|
| Biasi Advance 25kW Gas System Boiler | 89% | 25kW | 5 Years | System | |
| Biasi Advance 30kW Gas System Boiler | 89% | 30kW | 5 Years | System | |
| Biasi Advance Plus 7 25kW Gas System Boiler | 92% | 25kW | 7 Years | System | |
| Biasi Advance Plus 7 30kW Gas System Boiler | 92% | 30kW | 7 Years | System | |
| Biasi Advance Plus 7 35kW Gas System Boiler | 92% | 35kW | 7 Years | System | |
| Biasi Advance Plus ErP 16kW Gas System Boiler | 88.7% | 16kW | 5 Years | System | |
| Biasi Advance Plus ErP 25kW Gas System Boiler | 88.8% | 25kW | 5 Years | System | |
| Biasi Advance Plus ErP 30kW Gas System Boiler | 88.7% | 30kW | 5 Years | System | |
| Biasi Inovia ErP 25kW Gas System Boiler | 88.8% | 25kW | 5 Years | System | |
| Biasi Riva Plus ErP 24kW Gas System Boiler | 88% | 24kW | 5 Years | System | |
| Biasi Riva Plus ErP 28kW Gas System Boiler | 88.1% | 28kW | 2 Years | System |
Biasi Regular Boilers
| Boiler | Efficiency | Output | Warranty | MPN | Boiler Type |
|---|---|---|---|---|---|
| Biasi Advance OV 15kW Gas Regular Boiler | 92% | 15kW | 5 Years | Regular | |
| Biasi Advance OV 18kW Gas Regular Boiler | 92% | 18kW | 5 Years | Regular | |
| Biasi Advance OV 24kW Gas Regular Boiler | 92% | 24kW | 5 Years | Regular |
| Fault Code | Fault Image | System Behaviour |
|---|---|---|
| ER 01 + Reset | N/A | Lack of burner ignition on safety lockout |
| ER 02 + Reset | N/A | Safety thermostat intervention lockout |
| ER 03 + Reset | N/A | General lockout |
| ER 04 + | Faulty primary circuit (no water or absence of flow) | |
| ER 05 + | Faulty fan control system | |
| ER 06 + | Faulty c.h. temp. probe NTC | |
| ER 07 + | Faulty d.h.w. temp. probe NTC | |
| ER 08 + | Faulty external temp. probe NTC | |
| ER 09 + | Faulty flue temp. probe NTC | |
| ER 10 + reset | N/A | Flue probe intervention lockout |
| N/A | Flame detection error (An flashing + number error flashing | |
| ER 12 + | Faulty central heating temperature probe NTC | |
| ER 13 + | DT Delivery return >40k | |
| ER + 14 + Reset | N/A | Faulty pump or primary temperature above 105°C |
| ER + 14 + Reset | N/A | Faulty pump or primary temperature above 105°C |
| ER + 14 + | Absence of flow from temperature gradient (>2K/s) | |
| ER + 19 + | Domestic hot water inlet probe failure (if sent) | |
| ER + 25 + Reset | N/A | Flame detection fault |
| ER + 69 | N/A | Wiring fault lockout |
| Li | N/A | Primary circuit temp. limit during d.h.w. operation |
| — | N/A | Boiler Stand-By, hyphens are turned on in sequence to simulate running /antifreeze protection activated) |
| N/A | Boiler Stand-By, hyphens are turned on in sequence to simulate running /antifreeze protection activated) | |
| N/A | Filling request: The boiler works regularly and the display shows all the icons, but the signal FL is flashing every 1 sec. | |
| N/A | Insufficient pressure: The boiler stops displaying the water lack error. | |
| 30c | N/A | Boiler waiting for heat request |
| N/A | Boiler in summer mode (d.h.w.). The primary circuit temperature is displayed. | |
| N/A | Boiler in winter mode (c.h.+ d.h.w.) The primary circuit temperature is displayed. | |
| N/A | Boiler on demand for d.h.w. power. The d.h.w. temperature is displayed. / Boiler on demand for c.h. power. | |
| N/A | Burner ignition (spark) | |
| N/A | Flame present (Burner on) | |
| N/A | Pre-heating function 3 stars DHW comfort. This information is not displayed. It will be possible to check its state in the section “INFO” value “cF” (the signal “cF” is alternated to the CH temperature value until the end of this function). You can enter the function pushing the buttons 12 and 13 together. The function is confirmed showing ON or OFF alternating for 5 sec. This function is always active at every hour (it’s not possible to set the time slots unless a remote control is connected). | |
| N/A | Pre-heating function 3 stars DHW comfort. This information is not displayed. It will be possible to check its state in the section “INFO” value “cF” (the signal “cF” is alternated to the CH temperature value until the end of this function). You can enter the function pushing the buttons 12 and 13 together. The function is confirmed showing ON or OFF alternating for 5 sec. This function is always active at every hour (it’s not possible to set the time slots unless a remote control is connected). | |
| N/A | Boiler in anti-freeze phase (bP flashing + temperature flashing) | |
| N/A | Boiler in antifrost phase (AF flashing + temperature flashing) | |
| N/A | Set c.h. (all other symbols are disabled) | |
| N/A | Remote control connected – 1 flash every 4 seconds | |
| N/A | Set d.h.w. (all other symbols are disabled) | |
| N/A | Pump activated for the post-circulation phase (Po flashing + temperature flashing) | |
| N/A | Delayed burner ignition for setting the system (uu flashing + temperature flashing) | |
| N/A | Maintenance required The wrench symbol is flashing (without showing any error) | |
| LP | N/A | Boiler in chimney sweep in function. The activation of the chimney sweep occurs configuring the “parameter P09=01” and is visualized: LP= minimum dhw hP= minimum heating cP= maximum heating dP= maximum dhw. The transition occurs with keys 16 (increase) and 15 (decrease) dhw temperature. The writing on the display alternates. |
| N/A | Boiler in chimney sweep in function. The activation of the chimney sweep occurs configuring the “parameter P09=01” and is visualized: LP= minimum dhw hP= minimum heating cP= maximum heating dP= maximum dhw. The transition occurs with keys 16 (increase) and 15 (decrease) dhw temperature. The writing on the display alternates. |
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