Some Known Factual Statements About Geyser Installation

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Some Ideas on Geyser Installation You Should Know

In this post I will certainly describe the normal basic demands of a sound, modern high stress, horizontal setup. If you require information, then I suggest that you look at the website (). For anybody looking for, get in touch with your neighborhood plumbing organisation. The complying with summary connects to a modern high stress (400/600Kpa) system typically made by Kwikot South Africa.



Less usual are old low pressure systems (100kpa) open pipeline or "Latco" type systems. Know that the parts are NOT compatible between the 2 unique systems - High pressure and Low pressure! It is feasible to get rid of an old low stress system as well as replace it with a modern-day high stress system however - you buy a new high pressure geyser and mount it according to the existing requirements.



The exact same regulations use however there are some special considerations described at the end - with a diagram. picture kwikot - The most obvious thing that you need to see immediately. The hot spring beings in a tray constructed from plastic (commonly red) or tin plate. I like the plastic ones.

Considering that June 2001, the drip tray is not optional - its reached exist as well as there needs to be a drain pipeline for it! The drain is a 50mm PVC drain that drains the tray by piping the water out your house. I have actually seen lots of drip trays mounted without drains! If your setup pre-dates June 2001 you may intend to obtain a plumber to look at it.

The Basic Principles Of Geyser Installation

The two vacuum cleaner breakers stand vertically regarding 30cm above the geyser. These are important, as they quit water siphoning out the hot spring when the cold supply is quit - geyser installation.

It can be argued that this is the key feature, but I do not see it as such. Bear in mind that vacuum breakers are a reasonably new demand - there are still thousands of old HP systems around without vacuum breakers as well as I am yet to see one collapse. Just due to the fact that I haven't seen it does not suggest it's not occurring however! It is additionally more probable to happen in a multi-story building due to the fact that the siphon can draw a much more powerful vacuum cleaner.

The chilly water side is the side that directly attaches to the drain cock and also goes into the geyser at the base. After the shut down shutoff you would normally locate a Pressure Control Shutoff (PCV). There are a variety of different kinds, primarily made of brass but some are made of plastic.

This is where the PCV releases pressure and this is the pipeline that usually drips. Don't panic if you can not locate the PCV next to the geyser - it might be installed up to 10 metres away, often in a more obtainable position on a wall surface exterior. Occasionally it's in a little plastic box outside.

A Biased View of Geyser Installation

This is an essential part that needs to never ever be messed with or 'fixed'. This valve must have a metal (copper or steel) pipeline connected to it and also the pipe should lead directly out the structure. This vent pipe is more an important security feature of the entire system. It must be made from copper or steel - plastic.

The T&P valve is the least optional element - it needs to be there! - The weight of the geyser have to be effectively sustained on the roof covering trusses - a minimum of 2 supports under the 'feet' of the geyser. If it looks unstable obtain a plumber to check it out.

The geyser has to be earthed! I have actually seen lots of geysers with the planet cord unconnected. All the copper pipes have to likewise be earthed as well as bound to the geyser earth.


Once more, these are usually simply left existing following to the geyser. There are basically only two primary thermostat kinds - the modern round "Kwiktherm" in more recent Kwikot hot springs and also the VK (rectangular block) kind in older geysers and in some more recent non-Kwikot units. The geyser might be fed (chilly water) with polcop (plastic) pipe - up to the shut down valve, yet the pipeline into and out of the hot spring must be copper or galvanized steel.

Not known Facts About Geyser Installation

The warm water side must be copper, steel or accordingly rated (70) plastic or composite pipe. Note that you have to have at least 1m of copper/steel pipeline out the hot spring - you i was reading this may not connect plastic (composite) pipe straight to the hot spring. As above, the PCV and also T&P have to be made of copper or steel - especially the air vent out of the T&P valve.



I have actually seen a variety of installations where the installer has merely run a short size of 22mm copper right into the drip tray with the suggestion being that the T&P can air vent straight right into the drip tray. A suggestion because the warm (100 +) water/steam thaws the drip tray and the PVC drainpipe pipe.

The PCV is typically above the hot spring as well as the chilly water Look At This flows down into the geyser. This is rather important due to the fact that it develops an anti-syphon loophole that protects against the geyser from draining pipes back with the inlet in case of a water supply failure. If you fume water coming out your cold faucets when the supply of water fails then this is not functioning properly.

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