Eco-Design low temperature oil boiler
24 and 32 kW
Heating only or Heating and DHW
Optitherm without Duotherm :
Easy twinning with a wood firing boiler, a heat pump or a solar powered system
Optitherm with Duotherm :
Ideal for under floor heating and radiators installation
PERGE has always invested in innovative technologies, especially in clean combustion techniques.
This pragmatic approach is based on a process of permanent progress, even if it is only minor, to improve the daily life of everyone. This is why PERGE Optitherm low temperature oil boilers are compatible with Bio-fuel F30.
With its climate control with room correction, the Optitherm 32 R boiler achieves a seasonal energy efficiency of class A, on a par with a very good condensing boiler.
Thanks to their low NOx emissions, Optitherm boilers are already certified Eco-Conception 2018.
Thanks to their original hydraulic design, PERGE Optitherm oil boilers can be installed without a mixing valve, whatever the configuration of the installation
PERGE Optitherm: With ease and without the use of electronics, PERGE Optitherm oil-fired boilers can supply two heating circuits directly from the boiler and without additional hydraulic accessories.
It is an ideal solution for coupling with :
- a wood-fired boiler,
- a heat pump,
- solar collectors
Adjacent picture : Twinning of a PERGE optitherm oil boiler and a PERGE MC wood firing boiler
PERGE Optitherm with Duotherm: The PERGE Optitherm I series oil-fired boilers can easily supply two heating circuits with different temperatures (ex. underfloor heating + radiator circuit) directly from the boiler and without additional hydraulic accessories.
This simplifies the hydraulic installation and reduces installation times.
The dew point is avoided thanks to the Stoptherm device, without the installation of a mixing valve. This means that the boiler operates at the temperature required without additional hydraulic accessories. In combination with the RTE3 outdoor temperature control, you will achieve top performance in reducing your consumption.
A 90 or 150 litre 316L stainless steel anti-legionella storage tank is available for the DHW models.
Boiler body warranty : 10 years. Exchanger body warranty: 10 years. The warranty on the heat exchanger body is extended from 3 to 10 years if you take out an annual maintenance contract with a professional, from the moment the boiler is commissioned and without interruption for 10 years.
- Have a yearly maintenance of the boiler by a professionnal from the first year and all along the warranty period.
Equipment present on all models:
- Heating body allowing, without mixing valve, an operation without temperature limitation of the returns without risk of dew point.
- Two heating circuits with identical temperature, ideal for twinning with another boiler or two heating circuits with different temperatures, ideal for underfloor heating and radiators (-D).
- Control panel
- Oil burner
- Reinforced insulation jacket
Domestic hot water:
C: Heating only
B: Heating and domestic hot water production by 90 litre (B90) or 150 litre (B150) stainless steel tank.
Factory fitted equipment depending on the model:
D: Duotherm device for direct supply of 2 heating circuits at different temperatures, heating circulator circuit n°1 fitted and wired.
Chimney :
Designation | kW | DHW | C1 fitted | RTE3 | Etas |
Optitherm 24 C-F30 | 24 | / | ° | ° | 86,3 |
Optitherm 24 C-F30D | 24 | / | ✔ | ° | 86,3 |
Optitherm 32 C-F30 | 32 | / | ° | ° | 86,9 |
Optitherm 32 C-F30D | 32 | / | ✔ | ° | 86,9 |
Optitherm 24 B90-F30 | 24 | 90 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B90-F30D | 24 | 90 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 24 B150-F | 24 | 150 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B150-FD | 24 | 150 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 32 B150-F | 32 | 150 litres stainless steel | ° | ° | 86,9 |
Optitherm 32 B150-FD | 32 | 150 litresstainless steel | ✔ | ° | 86,9 |
Flue :
Designation | kW | DHW | C1 fitted | RTE3 | Etas |
Optitherm 24 C-F30V | 24 | / | ° | ° | 86,3 |
Optitherm 24 C-F30VD | 24 | / | ✔ | ° | 86,3 |
Optitherm 32 C-F30V | 32 | / | ° | ° | 86,9 |
Optitherm 32 C-F30VD | 32 | / | ✔ | ° | 86,9 |
Optitherm 24 B90-F30V | 24 | 90 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B90-F30VD | 24 | 90 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 24 B150-F30V | 24 | 150 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B150-F30VD | 24 | 150 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 32 B150-F30V | 32 | 150 litres stainless steel | ° | ° | 86,9 |
Optitherm 32 B150-F30VD | 32 | 150 litres stainless steel | ✔ | ° | 86,9 |
Chimney :
Designation | kW | DHW | C1 fitted | RTE3 | Etas |
Optitherm 24 C-F | 24 | / | ° | ° | 86,3 |
Optitherm 24 C-FD | 24 | / | ✔ | ° | 86,3 |
Optitherm 32 C-F | 32 | / | ° | ° | 86,9 |
Optitherm 32 C-FD | 32 | / | ✔ | ° | 86,9 |
Optitherm 24 B90-F | 24 | 90 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B90-FD | 24 | 90 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 24 B150-F | 24 | 150 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B150-FD | 24 | 150 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 32 B150 | 32 | 150 litres stainless steel | ° | ° | 86,9 |
Optitherm 32 B150-D | 32 | 150 litres stainless steel | ✔ | ° | 86,9 |
Flue
Designation | kW | DHW | C1 fitted | RTE3 | Etas |
Optitherm 24 C-FV | 24 | / | ° | ° | 86,3 |
Optitherm 24 C-FVD | 24 | / | ✔ | ° | 86,3 |
Optitherm 32 C-FV | 32 | / | ° | ° | 86,9 |
Optitherm 32 C-FVD | 32 | / | ✔ | ° | 86,9 |
Optitherm 24 B90-FV | 24 | 90 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B90-FVD | 24 | 90 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 24 B150-FV | 24 | 150 litres stainless steel | ° | ° | 86,2 |
Optitherm 24 B150-FVD | 24 | 150 litres stainless steel | ✔ | ° | 86,2 |
Optitherm 32 B150-FV | 32 | 150 litres stainless steel | ° | ° | 86,9 |
Optitherm 32 B150-FVD | 32 | 150 litres stainless steel | ✔ | ° | 86,9 |
Low temperature biofuel boiler High Energy Performance class B
ErP 2015 (efficiency) and 2018 (low NOx) certified
Power 24 kW.
Pre-adjusted biofuel burner, factory fitted
Production of domestic hot water by 90 litre stainless steel DHW tank.
Direct connection from the boiler without additional accessories
3 year boiler body warranty with possible extension to 10 years
Price excluding tax
Oil is easy to store and available everywhere. Moreover, it is a very powerful fuel (10 kWh per liter)
Oil has greatly changed in order to reduce its environmental impact. The oil condensing boiler technology allows to reduce energy consumption significantly (Up to 30% compared to a traditional boiler). Its level of sulphur has been divided by 6 in the last 40 years.
Oil boilers may be twinned with renewable fuels such as biomass or solar powered system.