Formation of scum in it is the reason of pollution of radiator of the geyser. As a result, in hot tap the pressure decreases, and its temperature decreases. It is possible to wash out radiator, using make-shifts.
It is required to you
- - garden sprayer;
- - PVC hose;
- - two collets;
- - means for de-scaling (for example, "Cillit");
- - bucket.
Instruction
1. Block gas supply. Close valve of the entering water pipe. Turn off it so that water remained blocked, and the admission on column was free. It is better to do it together. One person turns off valve, and the second substitutes under entrance from column bucket as from pipe water will go.
2. Wash out geyser radiator in such a way. Stop up crane nose in kitchen or in bathing stopper and turn cold water tap. At the same time water will go through column in the opposite direction, washing out radiator.
3. Drain water in bucket. Wait until it goes from column without impurity of mechanical particles, and then start de-scaling in radiator.
4. Take the garden sprayer and turn off on it cap. Cut off from cap tip with side openings. Put on hose of PVC the turned-out opening and clamp it collet.
5. Attach other end of hose to the pipe entering column. Fix it by collet. Pour in sprayer capacity water and means for de-scaling in the quantity specified in the instruction to this means.
6. Fasten cap to capacity. Close hot tap. Begin to rock about a third of capacity of the sprayer in column. Download the rest of means approximately in five receptions at an interval of several minutes. Lower pressure in pipe before each downloading, having slightly opened hot tap.
7. The scum will be removed when hissing from effect of chemicals in coil of radiator stops. Connect column to water supply system. Open the crane and drain water until it is not clean.