Warmflow Agentis 15-21kW Boilerhouse Oil Boiler - B21
Warmflow Agentis 15-21kW Boilerhouse Oil Boiler - B21 The Warmflow Agentis 15-21kW Boilerhouse Oil Boiler - B21 is a compact, efficient floor-standing oil boiler designed for boilerhouse, garage and suitable indoor installation applications. The Agentis B21 is part of Warmflow’s Boilerhouse oil boiler range and is designed to provide reliable central heating performance for domestic oil heating systems. With an adjustable output range of 15-21kW, this model is suitable for many smaller to medium-sized properties, subject to a correct heat loss calculation and installation design. This boilerhouse model features Warmflow’s patented stainless steel heat exchanger technology, proven Riello low NOx burner technology, a factory-fitted burner and thermostat, front service access and a factory-fitted condensate trap as standard. Key Features Warmflow Agentis Boilerhouse oil boiler Model: B21 Output range: 15-21kW EAN / GTIN: 5055888501564 Product type: Heat only / regular oil boiler Suitable for boilerhouse, garage and suitable indoor installations Floor-standing oil-fired condensing boiler Patented stainless steel heat exchanger technology Riello low NOx burner technology Factory-fitted burner and thermostat Factory-fitted condensate trap as standard Flow and return connections located off the top for ease of plumbing Front service access for maintenance Blue casing ErP A-rated heating performance Conventional, low-level, high-level and vertical balanced flue options available Compact 395mm width Designed for professional oil boiler installation, servicing and replacement Boiler Specification Brand: Warmflow Range: Agentis Boilerhouse Model: B21 Product Type: Oil Boiler Boiler Type: Heat Only / Regular Boiler Manufacturer Part Number: B21 EAN / GTIN: 5055888501564 Fuel Type: Oil / Kerosene / Heating Oil Installation Type: Floor-standing Application: Boilerhouse, garage and suitable indoor installation Output Range: 15-21kW Maximum Output: 21kW Boiler Category: Condensing oil boiler ErP Heating Rating: A SAP Winter Seasonal Efficiency: 88.7% SAP Summer Seasonal Efficiency: 80.9% Seasonal Efficiency for Non-Domestic Buildings: 95.4% Flue Options: Conventional flue, low-level balanced flue, high-level balanced flue and vertical balanced flue Conventional Flue Size: 100mm Flow Connection: 1" BSP Return Connection: 1" BSP Service Access: Front Burner: Riello low NOx burner Heat Exchanger: Patented stainless steel heat exchanger Condensate Trap: Factory-fitted condensate trap Controls: Factory-fitted burner and thermostat DHW Flow Rate: Not applicable - this is not a combi boiler Mounting Position: Floor mounted Colour: Blue Dimensions: 697mm H x 395mm W x 600mm D Height: 697mm Width: 395mm Depth: 600mm Approx. Weight: 114kg Warranty / Guarantee: 2 years parts and labour with 5-year heat exchanger warranty, subject to Warmflow terms, registration and service requirements Suitable For Boilerhouse installations Garage oil boiler installations Suitable indoor oil boiler installations Replacement regular oil boiler installations Domestic central heating systems using oil / kerosene Homes requiring a heat only oil boiler with separate hot water cylinder Properties requiring a compact floor-standing boilerhouse model Installation Benefits Compact 395mm wide casing helps with tighter boilerhouse spaces Flow and return connections located off the top for easier pipework Front access supports easier servicing and maintenance Factory-fitted burner and thermostat reduce installation preparation Factory-fitted condensate trap supplied as standard Multiple flue options support different installation requirements Riello burner technology provides proven oil burner performance Stainless steel heat exchanger supports efficient long-term operation Important Product Note This listing is for the Warmflow Agentis 15-21kW Boilerhouse Oil Boiler - B21. This is a heat only / regular oil boiler and is not a combination boiler. A separate hot water cylinder and suitable system components are required where domestic hot water is needed. Flue kits, oil line components, fire valves, oil filters, controls, pipework, fittings, system protection, commissioning materials and installation accessories are not included unless stated separately. Always confirm the required flue arrangement, oil supply setup, condensate route and heating system design before installation. Boiler sizing should be confirmed by a qualified heating engineer based on the property heat loss and system requirements. Professional Installation Required This oil-fired boiler must be installed, commissioned and serviced by a suitably qualified oil heating engineer. Installation should be carried out by a competent professional, such as an OFTEC registered technician, in accordance with current regulations, Warmflow installation instructions and safe working practices.