Key Features
- Output: 15–21kW
- Flue options: C/F, low/ high/ vertical B/F
- C/F size: 100mm
- 865(H) x 602(D) x 413(W) mm
- Flow connection: 28mm
- Return connection: 22mm
- Service access: Front
- Warranty: 10 years
- Unique 'Easy-Fit' balanced flue system — 1 flue fits all boiler
- Riello low NOx technology
- Patented heat exchanger
- White casing
- Indoor installation
- ErP rating: A
What's Included
- Warmflow Agentis 15-21kw Professional internal regular oil boiler - I21PRO
- Factory-fitted automatic air vent
- Factory-fitted 3 bar safety valve
- Teddington fire valve with 9m capillary
- Oil line installation kit with a Crossland oil filter
- ADEY Magnaclean pro 2 filter
- Pre-wired Grundfos UPM3 Flex AS Circulating Pump
- 2 bottles of Inhibitor
- 1 IE320 mains socket
Warmflow Agentis 15-21kw Professional Internal Regular Oil Boiler - I21PRO Overview
The Warmflow Agentis 15-21kw Professional internal regular oil boiler - I21PRO is specifically designed to fit into kitchen and utility rooms, and its compact size and white casing makes it a suitable choice for indoor installations.
This internal oil boiler includes a highly efficient, patented heat exchanger and the latest Riello low NOx technology for quiet operation.
