Grant Vortex Eco ErP External 16/21Kkw Wall Hung System Boiler Incl Flue

Grant Vortex Eco ErP External Wall Hung System Boiler Including Flue

 16-21kW outputs, these unique appliances are pre-plumbed and encompass the patented Grant Vortex stainless steel heat exchanger.

Supplied with a factory fitted low level flue, robust external powder coated paint finish, built-in boiler frost protection, mains isolating switch and a test switch.

The Grant Vortex Sealed System Models also include a factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve and high efficiency circulating pump, enabling boilers to be installed without the need for a feed and expansion tank in the loft.

Features:

- Award winning condensing heat exchanger
- 5 year guarantee when installed by a G-One accredited installer*
- Exceptionally quiet operation
- High quality external powder coated case
- Ecoflam MAX1 Burner
- Wall mountable
- Multi-directional flue factory fitted on external models
- Removable control box
- Internal condensate trap (with external option)
- Efficiency: 91.6 – 91.9% GROSS (SAP2009)