With dual-side connection fittings for the connection of closed drinking water heaters according to DIN 1988, consisting of: shut-off valve, non-return valve with testing device, membrane safety valve with stainless steel valve insert and extended drainage funnel, housing made of press brass, cap of the safety valve made of fiberglass-reinforced plastic, DVGW tested, noise protection tested.

Installation note according to § 13 NAV.

Please note that devices with a connection value of 230V will be delivered either with a protective contact plug or a fixed connection (without plug) depending on the power rating. If the device has a fixed connection, a qualified professional should be commissioned for the installation. All devices with a connection value of 400V and above must be operated via a suitable high-voltage connection and may only be connected by a qualified electrician. For devices with a rated power of more than 12KW, approval from your network operator is required. Please contact the network operator or an installation company registered in the network operator's installer directory before installation. Such an installation company will assist you in obtaining the necessary approval from the respective network operator.