Grant Vortex Outdoor Combi 21
Estimated Delivery Time: 2-4 Days
Quiet in operation.Available in three models - 21kW, 26kW* and 36kW.High quality external powder coated case. Simple and quick to install with no complicated wiring or plumbing Internal condensate trap. Electronic Boiler Thermostat. Neon diagnostic indicators. 24ltr expansion vessel on all models. Low NOx Riello burner with plug & socket connection to control panel Efficiency: 89.5 - 91.6% GROSS (SAP2009).17 litres per minute an average temperature of 50°C. Recovery time 4 minutes approx. Based upon 100 litre draw off. *Hot water flow rate is dependant on mains pressure available.
|ERP Space Heating Rating||A|
|ERP Water Heating Rating||B|
|Internal or External||External|
|Lead Time||Estimated Delivery Time: 2-4 Days|
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