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G in the Installation Drawing), in order to avoid unnecessary dismounting of the heater during the servicing intervention. TECHNICAL PROPERTIES OF THE APPLIANCE Type TG 30 N TG 50 N TG 80 N TG 100 N TG 120 N...
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TG 30 N TG 50 N TG 80 N TG 100 N TG 120 N 1081 TG 150 N 1296 1065 TG 200 N 1505 1050 Connection and installation dimensions of the water heater [mm] CONNECTION TO THE WATER SUPPLY The water heater connections for the in-f owing and out-f owing water are colour-coded.
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Closed (pressure) system Open (non-pressure) system Legend: 1 - Safety valve 6 - Checking f tting 2 - Test valve 7 - Funnel with outlet connection 3 - Non-return valve 4 - Pressure reduction valve H - Cold water 5 - Closing valve T - Hot water Between the water heater and return safety valve no closing valve may be built-in because with it the function of return safety valve would be impeded.
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Legend: 1 - Thermostat and bipolar thermal fuse 2 - Electric heater 3 - Connection terminal 4 - Pilot lamp L - Live conductor N - Neutral conductor - Earthing conductor Electric installation CAUTION: Prior to each reach in the inner of the water heater it must absolutely be disconnected from the electric network! USE AND MAINTENANCE After the connection to water and electric network the water heater is ready for use.
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