GRANT VTX15-26 Vortex Pro Utility and Pro Utility System Instructions
Discover the Grant Vortex Pro Utility System user manual for VTX15-26, VTX26-46, VTX46-70, VTXS15-26, and VTXS26-46 models. Learn how to operate, troubleshoot, and service your condensing oil boiler for efficient heating and hot water supply. Activate the guarantee and refer to the boiler data plate for technical specifications. Ensure optimal performance with regular maintenance.