Boiler/Ts Cylinder - Wolf COB Installation Instructions And Technical Manual

Cold water connection
Above top edge of the cylinder
Diagram: Cold water connection to DIN 1988
3062547_201507
10. Installation - boiler/TS cylinder
Example: COB-15/20/29 oil condensing boiler with TS stratification cylinder on the right,
floorstanding (when looking at front of boiler). The pipework for the heating
flow and heating return, as well as the heating water flow and heating water
return, are connected to the stratification cylinder with corrugated stainless
steel pipes (accessories) (see chapter 9 "Installation - accessories").
We recommend the installation of a maintenance valve into the cold water supply line. A
tested and certified pressure reducer must be installed if the cold water supply pressure
is above the maximum permissible operating pressure of 10 bar.
Provide a centralised pressure reducer if mixer taps are used.
Observe the regulations of DIN 1988 as well as those of your local water supply utility
when connecting cold water and DHW. Your warranty rights may be lost if the installation
does not comply with the illustration shown.
Note: When selecting the installation material for the system, it is important to
observe the technical rules and any possible electrochemical processes
(mixed installation).
Boiler flow
Boiler return
15