QUOTE(ozak @ Nov 11 2011, 02:22 PM)
My neihgbour is using solar heater and copper pipe. Always hear some sound when they use hot water. Something like hissing or hammering sound.
While my friend change his house piping to SS but run outside. Never lay inside concrete or underground. So always have water hammering when turn on tap.
U hear water hammering after u close ur tap not ON. Ur neighbour have this problem bcoz of the water pump and not bcoz of the solar. If they change their pump to Grundfos UNI E, they wont have this problem.
Added on November 11, 2011, 11:14 pmQUOTE(zeese @ Nov 11 2011, 10:16 AM)
One thing I don't like about solar/storage heater is that I have to experiment with the mixing (cold + hot water) to get the correct temperature. It gonna takes a while.. a few minutes to do this.
Besides, if people have small kids, they can accidentally get burn if not supervised. That makes the bathroom not kids friendly.
What weikee said is quite true, when ur kids are tall enough to turn on the mixer or shower on their own, they would b able to control the temperature already. Nowadays kids are very smart d....
The water wont b hot immediately, it will b hot slowly and due to our reflexes even for kids, if the water is too hot we will either turn it off or stay away from the water.
If u r worried, u can get a mixer like SORENTO SRTWT 8912. Just set the correct temperature then turn on/off the water using the divertor (leave the lever at the same position all the time)
This post has been edited by zheilwane: Nov 11 2011, 11:14 PM