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2. DESCRIPTION AND FEATURES BY MODEL
Your COB water heater has been designed and manufactured so that, through correct usage, you can enjoy the convenience of
hot water. Depending on the model chosen, it consists of the following components (see table below)).
1
2
16
15
6
21
1.
Incorporated draught diverter. Ensures proper combu-
stion even when the draught changes in the burnt gas eva-
cuation duct (flue). With its new design, the heater cover is
free of gratings.
2.
Heat exchanger. Pure electrolytic copper with a caloric
coating that ensures the highest possible heat transfer to
water.
3.
Burner. Advanced technology that takes full advantage of
the gas consumed.
5.
Ignition safety valve. Electric system that only allows gas
to leave the burners when the pilot light's presence ensu-
res it is ignited.
6.
Front gas control. This can also be used to MANUALLY
SELECT THE REQUIRED POWER.
7.
Temperature selector. Allows you to adjust the hot water
temperature.
9.
Special hydraulic device. Automatically starts the water
heating mechanisms each time a hot water tap is turned
5
17 20
.
cod. 30902370 - Rev. 01 - 11/2017
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14
3
9
7
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on. This is a GUARANTEE at the same time as the gas
passage is only open when water circulates through the
exchanger.
14. Electronic Ionisation probe. Used to ensure the burner's
smooth operation through the ionisation control. (see figu-
re page 13)
15. Electrode ignition. Provides continuous sparks to ignite
the burner. (see figure page 13)
16. Temperature restrictor thermostat.
17. Ignition micro.
18. Control device for gas evacuation (TTB). Disconnects
the heater if the combustion gas outlet is obstructed.
19. Battery box.
20. Drainage valve.
21. Electronic control module.
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