The machine that uses natural gas to work is considered the most advantageous version of the water heater. If there is a need to replace the old column of the new, the owner of the equipment should know which documents will be needed for this and what works are required.
In what cases is the replacement necessary?
Replace the old column with new equipment decide if:
- The device does not turn on at all.
- The main assembly nodes failed.
- They want to replace the outdated model more modern.
Important nuances
- Installation of the gas heater should be engaged in professionals able to work with gas equipment.
- If the water heater is in the bathroom, and so often happens in old houses built in the 50s and 1960s, it is not necessary to transfer it, although the installation of new columns in such a room is not recommended due to insufficient volume (it must be at least 15 m3) and lack of windows.
- It is important to make sure that the ventilation of the room is sufficient.
- If you want to hide a new column for decorative panels, you should trace them to be non-flashy and easily shot.
How much does the replacement cost and depends on the cost?
On average, the setting of the column needs to pay approximately 3000-5000 rubles. Depending on the model and the manufacturer, the price can be both less and higher. Separately add over the work on the dismantling of the old apparatus (this costs about 300-800 rubles).
The spent replacement costs include a challenge of a specialist at home to disable equipment from communications, dismantling the speakers, as well as mounting and connecting a new device. Also, the master takes the board for setting up the column.
The cost of work will be higher if:
- You need to additionally buy any materials for installation.
- It is necessary to carry out additional plumbing work.
- It is required to replace the chimney.
- It is necessary to replace the gas crane.
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Necessary documentation
In the event of a new column in return, these documents are required:
- A copy of the project from the ZhEKA, which marks the location of the column, the features of gas and water supply, as well as smoke-performance.
- Passport on a new column. If the device is not yet purchased, you can simply specify the model.
- Act on the state of the chimney.
- Application to the gas service about the need to replace equipment with the preservation of the previous installation site.
- Application for permission to carry out work on the gas highway.
Dismantling of the old column
Work on the replacement of the column starts with dismantling old equipment:
- First, turn off the gas supply and unscrew the gas hose.
- Next overlap the flow of water, spinning the appropriate crane.
- After that, the column is disconnected from the chimney.
- Once the equipment is completely disconnected from communications, the column is removed from the mounts.
Installing a new column
Mounting the new gas column is quite acceptable, but with the exception of the connection of the device to Gas (a licensed specialist licensed).
Self-actions of the owner of the column will be such:
- If necessary, prepare the wall for the installation of new equipment, as well as replace fasteners.
- Armoring the device for the prepared place, begin to connect communication systems in turn - first chimney, and then the water supply hose.
- Invite a specialist for connecting the gas hose, installing the locking crane and the recording of the column.
- Making sure that there is a sufficient thrust, the absence of gas and leakage smell, run equipment.
- Perform the regulation of water supply and power of the device.
Advice
- So that the new column worked for a long time without problems, it is important not to forget about its regular maintenance (recommended frequency - every 12 months).
- It is not necessary to allow an excessive increase in water heating temperature by the device, as it will accelerate the scheduling process within the heat exchanger.
- If the water pressure is too low in the water supply, it is recommended to install the pump.
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