Ariston Fi7 16L FF, Service Manual

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Technical Manual for DGI
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Gas-in knob
Connection joint
Metal hose
Hot-water outlet
Connection joint
Water-in knob
Cold-water inlet
2.8 Install electricity plug
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The water heater uses AC220V/50HZ electricity. Length of power cord is 1.5m.
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Electricity socket shall be placed in the dry site difficult to be wetted. Three-hole socket must
be provided with reliable earth for your safety concern.
2.9 Check and confirmation after installation
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Is distance from flammable matters proper? Is fire- proof prevention enough?
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Is installation site and ambient conditions of water heater proper?
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Is necessary space for check and service remained?
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Are installation conditions met?
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Please turn on cold-water knob and hot-water faucet. Turn off the hot-water faucet after water
flows from the faucet. Maintain foresaid conditions for a short term to check water leakage. At
that time electricity plug shall not be inserted into the socket.
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Turn on the gas knob and apply soap water to all connections. Check if any gas leakage.
Gas pipe connection at the outlet of gas measurement gauge
1/2”x3/4” reducing joint 3/4” elbow
Gas inlet 3/4” pipe
3/4”x1/2” inner/ outer screw
To gas burner
Gas measurement gauge
3/4” T-joint
3/4” pipe
To water heater