Circulating pumps are established in heating services for compulsory circulation of hot water that allows to warm up big cottage very quickly. Insert is made at the general mounting of heating system or already in the available heating services.
It is required to you
- - tools for mounting;
- - additional back valve;
- - bypass.
Instruction
1. When mounting of the closed heating services mount circulating pump on recirculating line most close to membrane tank. Establish shaft of the engine in horizontal position. At vertical installation, airbags will be formed that will bring the pump to unusable state.
2. If you make mounting in already operating heating services, drain all water, again begin to rock and merge. It will allow to remove as much as possible firm particles which inevitably accumulate in any heating system in process of its operation.
3. Mount circulating pump in pipe of back run. Over the pump there has to be expansion tank, that is both the pump and expansion tank will be in obratka, but not in the main pipe. It will allow to circulate most quickly to water in heating services.
4. Before installation switch-off the boiler, block the inlet and final crane, install the pump, the back valve and the filter. On bypass the device for air discharge has to be installed. Before each start heating services to razvozdushivayta.
5. Do not forget that any circulating pump has to have reliable grounding system. It is possible to turn on the pump only in the ground outlet.
6. When mounting consider the direction of the heat carrier. All indexes are on the most circulating pump. They are shown in the form of arrows or dashed lines.
7. At insert of the pump you will need keys depending on pipeline diameter from 19 to 36 mm, the complementary filter, connector threads, the back valve if it is not on sale complete with the pump, bypass.
8. If you independently were never engaged in mounting, invite experts who will perform all works quickly and according to all specifications.