UK | DOC 0164 | Rev 1.0 | January 2020
Grant
Vortex Eco
Wall Hung External
and Wall Hung External System
Condensing Oil Boiler Range
User Instructions
Page 1: ...UK DOC 0164 Rev 1 0 January 2020 Grant Vortex Eco Wall Hung External and Wall Hung External System Condensing Oil Boiler Range User Instructions...
Page 2: ...erning likely damage to equipment or tools as a consequence of not following the instructions in the caution NOTE Used for emphasis or information not directly concerned with the surrounding text but...
Page 3: ...If your boiler fails to light 5 2 3 Turning off your boiler 5 2 4 About your fuel 5 2 5 Boiler controls 6 2 6 Heating system controls 6 2 7 Electricity supply 6 3 CARING FOR YOUR BOILER 7 3 1 Checking...
Page 4: ...installer should arrange for this to be carried out If required Grant UK can provide details of OFTEC registered commissioning engineers in your area 1 5 ACTIVATING THE GUARANTEE In order for your boi...
Page 5: ...set to ON 2 Check that the programmer if fitted is working and is set to ON CH or HW 3 Check that all thermostats are set to the desired setting and are calling for heat 4 Check if the burner Lock Ou...
Page 6: ...ammer for further details ROOM THERMOSTAT This thermostat allows you to control the room temperature at which the boiler will fire to provide central heating to your property The room thermostat is us...
Page 7: ...s u r e R a n g e This is the pressure inside the heating system while the system is hot 3 2 HOW TO FILL OR TOP UP YOUR SEALED SYSTEM filling loop Figure 3 2 Sealed system filling loop arrangement To...
Page 8: ...exposed pipe and clearing any blockage from the end of the pipe If this fails to remedy the problem you should contact your service engineer 3 6 FROST PROTECTION All Grant Vortex Outdoor boilers come...
Page 9: ...Signature Service 4 Date Engineer Company name Telephone number OFTEC Technician number Comments Signature Service 5 Date Engineer Company name Telephone number OFTEC Technician number Comments Signa...
Page 10: ...mments Signature Service 12 Date Engineer Company name Telephone number OFTEC Technician number Comments Signature Service 13 Date Engineer Company name Telephone number OFTEC Technician number Commen...
Page 11: ...Page 11 Notes NOTES...
Page 12: ...GRANT ENGINEERING UK LIMITED Hopton House Hopton Industrial Estate Devizes Wiltshire SN10 2EU Tel 44 0 1380 736920 Fax 44 0 1380 736991 Email info grantuk com www grantuk com...
