9 Servicing

9.1 A Tectite disconnecting tool is required for removal and servicing of certain components.

9.2 Please ensure that the mains water and mains electrical supply are isolated prior to commencing and maintenance or replacement of components.

9.3 Routing Maintenance:

9.3.1 Operate appliance and check for correct function.

9.3.2 Clean filter in Y-Pattern Strainer.

9.3.3 Clean filters in Thermostatic Blending Valve (if fitted).

9.3.4 Check that immersion heater thermostats are set to 80°C.

9.3.5 Check for air in Heat Bank Thermal Store Pump

9.3.5.1 Check that immersion heater thermostats are set back to 80°C and covers replaced securely upon completion.

9.3.6 Check presence of label indicating addition of scale inhibitor. Check stored water for correct dosage of inhibitor. Details may be obtained from supplier of inhibitor