9
There must absolutely be valve at water supply which will be connected to cold
water inlet of heater.
Silt trap has to be installed after valve for some installations which have probability
entering dirt from water network to inside of heater.
With ½ flexible pipe, connect cold water inlet of device to cold water supply
network,hot water outlet to hot water supply network .Seal must be used for
connections to prevent water leakage.
Use absolutely TSE valve and flexible pipe for gas connection. Never use Teflon
for connection.
5.2.2. Installation Of Water And Gas Connections
