calentador Supreme 14e Installation & Maintenance - Page 5

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SUPREME E

•

Remove the adjustment knobs.

•

Undo the two screws and remove the cover.

•

Disconnect the connector of the microswitch and controller

•

Undo the screw and remove the controller assembly

•

Undo the four modulation cone cover fixing screws.

•

Remove the spring and replace the modulation cone (ref. 1 - fig. 12) with

one suitable for the new type of gas, making sure the gasket (ref. 2 - fig. 12)

is correctly positioned.

fig. 10

fig. 11

fig. 12

cod. A73020280 - Rev. 01 - 02/2013

•

Undo the four burner fixing screws and pull out the tray.

• Replace the nozzles at the main burner and pilot burner, fitting the nozzles

indicated in the technical data table in cap. 5, depending on the type of gas used

• Apply the sticker, contained in the conversion kit, near the data plate as proof of

the conversion.

4.2 Commissioning

Before lighting the water heater

• Check the tightness of the gas system.

• Fill the hydraulic system and make sure the air in the water heater and system is

completely vented.

• Make sure there are no water leaks in the system and unit.

• Check the correct gas pressure value.

• Make sure there are no flammable liquids or materials in the immediate vicinity of

the water heater.

Checks during operation

• Turn the unit on.

• Check the tightness of the fuel circuit and water systems.

• Check the efficiency of the flue and fume ducts when the water heater is operating.

• Check correct lighting of the water heater by turning it on and off several times.

• Make sure the fuel consumption indicated on the meter matches that given in the

technical data table on cap. 5..

fig. 13

fig. 14