TERMET GT-19-03, Инструкция по установке и эксплуатации

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ISU-597:2014/GT-T 30.09.2016
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2. PRODUCT DESCRIPTION
2.1 Technical features
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Electronic ignition with a ionisation flame control.
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Electronic, linear modulation of thermal input – keeping a constant water temperature.
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Required water temperature is set by two buttons (MIN, MAX).
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Displaying tap water temperature on the LCD.
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IP44 electric protection degree
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Heat exchanger overheating protection.
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The water heater is adopted for normal pressure and for water supply system from 20 to 1000 kPa (0,2 to 10,0 bar)
Gas instantaneous water heaters type GT-19-03 AQUA COMFORT turbo and GT-23-03 AQUA COMFORT turbo are equipped with a
closed combustion chamber, what means they are allowed to be used in all rooms that do not have enough chimney draught or it is not
possible to install a flue system.
The water heaters are equipped with the most recent technical solutions which provide long-lasting, faultless and economical performance
and the comfort of use.
Gas – water valves and control system applied in the water heater provide electronic power modulation, what means the water heater keeps
required tap water temperature.
Each water heater is destined to combust only one type of gas (for example 2H-G20) and the water heater must be fed only with this
type of gas.
The water heater’s type, the group and type of gas, as well as the service line pressure which the heater was designed for, are marked on the
packaging, in the instruction manual and on the marking plate.
It is possible to adapt the water heater to combust another type of gas, what is described in section 5. This operation must be only performed
by a qualified person.
The water heater actuates (igniting a main burner) automatically and electronically after turning on a water tap. The water heater switches off
after turning off a water tap.
One of the main advantages of the water heaters is a little water flow necessary to start up the appliance (about 3 l/min) and electronic linear
water temperature regulation.
2.2 Construction and technical data
2.2.1 Main units of water heaters
1. Main burner
2.
Gas fittings
3. Heat exchanger
4. PCB
5. Spark generator
6. Control board
7. Fan
8. Water flow switch
9. Difference pressure switch
10. NTC sensor
11. Temperature limiter – protection
against the heat exchanger
overheating
12. Flexible hoses
Fig. 2.2.1.1. Main units of a water heater
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10
3
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5
8
2
7
1
6
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