23
Radijator Inženjering d.o.o, 36000 Kraljevo, Živojina Lazića
- Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
e-mail: [email protected]
One connection of coil is used for VTO and the other for draining of water that has
passed through the coil. The choice of either connection; for VTO or for the discharge is
irrelevant. It is necessary to follow the installation instructions provided by the
manufacturer of the VTO.
Be sure to check up, in certain periods of time, the functioning of the VTO.
As stated above one end of the VTO is for the mounting on the exchanger of the boiler, and
the other is supplied with cold water under pressure. It is particularly important that the water
flow is unobstructed even when the electricity is switched off.
If it is impossible to provide the inflow of cold sanitary water at the time of
electricity switch off , the boiler must be connected onto the open system.
