Sime VERA 25 HE condensing boiler Low NOx free methane flue kit - New ErP - split flue kit
Sime VERA 25 HE condensing boiler Low NOx free methane flue kit - New ErP - split flue kit
Sime VERA 25 HE condensing boiler Low NOx free methane flue kit - New ErP
- Vera 25 HE model
- Heating energy efficiency class A
- Sanitary energy efficiency class A
- XL load profile
- Nominal/minimum heat output (80-60°C) kW 19.8 / 3.8
- Nominal heat input in heating kW 20
- Nominal heat input in domestic hot water kW 24
- Useful efficiency 30% of the load (40-30°C) % 108.4
- Heating sound power dB (A) 54
- IP X5D electrical protection rating
- Heating expansion vessel capacity 9 l
- Dimensions HxWxD 700x400x250
VERA HE
THE BOILER FOR EVERY TYPE OF SYSTEM
Vera HE is the range of wall-mounted premixed condensing boilers that adapt to different system solutions. Thanks to the high prevalence of the circulator it is perfect for managing radiant floor systems without the use of booster pumps. The compact dimensions make it suitable for replacing existing appliances and for outdoor or built-in installation using simple accessories. Vera HE features a new single-tube stainless steel primary exchanger which boasts larger water passage sections compared to market standards, thus offering low pressure drops to the hydraulic system. The single-tube geometry guarantees greater water speeds, preventing deposits and encrustations and also facilitating cleaning of the exchanger.
ACTIVE COMBUSTION CONTROL
Vera HE is the range of wall-mounted premixed condensing boilers that adapt to different system solutions. Thanks to the high prevalence of the circulator it is perfect for managing radiant floor systems without the use of booster pumps. The compact dimensions make it suitable for replacing existing appliances and for outdoor or built-in installation using simple accessories. Vera HE features a new single-tube stainless steel primary exchanger which boasts larger water passage sections compared to market standards, thus offering low pressure drops to the hydraulic system. The single-tube geometry guarantees greater water speeds, preventing deposits and encrustations and also facilitating cleaning of the exchanger. The advanced control electronics checks the combustion parameters at all times thanks to the flame sensor electrode and adjusts the gas valve accordingly so as to always obtain the right air-gas ratio.
The main advantages are:
- Simple commissioning, high reliability and reduced maintenance over time
- Compensation of combustion drifts caused by ageing, oxidation and insulation losses
- Ease of changing methane/LPG gas via simple parameter
- Guarantee of minimum polluting emissions guaranteed over time.
- Exchanger with increased sections New heat exchanger with increased water passage sections
- High head circulator Also suitable for radiant systems
- Active combustion control With electronic gas valve
- Three-piece shell For easier maintenance
- Can be installed outdoors or recessed using specific accessories or kits
Product Warranty All products on sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.