Design And General Heater Dimensions; Description Of Basic Parts Of The Heater - Drazice OKHE 80-SMART Operating And Installation Manual

1.3 DESIGN AND GENERAL HEATER DIMENSIONS

The heater tank is made of a steel plate and tested by 0.9 MPa overpressure. The inside of the tank is
enamelled. A flange is welded onto the bottom of the tank with a flange lid screwed to it. A sealing ring is
inserted between the flange lid and the flange. Thermowells for placing a heating element and sensors of
thermostat and safety fuse are located in the flange lid. The flange lid includes the automatically measured
anode rod. The main electrical installation is placed in the plastic box assembled directly on the flange lid.
Water temperature and other comfort functions can be set mechanically or by means of mobile device
(more in chapters below).

1.3.1 DESCRIPTION OF BASIC PARTS OF THE HEATER

Figure 1
1 heating element well
2 ceramic heating element 2200W
3 electronic thermostat with external
control and safety fuse
4 electric installation cover-SMART
5 cold water supply pipe
6 thermowell
7 hot water withdrawal pipe
8 Magnesium anode
9 enamelled steel receptacle
10 CFC free polyurethane insulation
11 heater shell
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