Automatic Thermostatic Mixing Valve; Three-Way Diverter Valve; Dhw Circulation (Threaded Fitting); Information Regarding Design And 12. 1 Snow Load And Wind Load Zones - Viessmann VITOSOL SERIES Technical Manual

Installation accessories
■ Straight-through ball valves.
■ Gravity brake in return of primary circuit.
■ DHW circuit with fem. connection gate.
■ Wilo circulation pumps can be fully shut off.

11.14 Automatic thermostatic mixing valve

Part no. 7438 940
70

11.15 Three-way diverter valve

Part no. 7814 924
A B
AB
R1

11.16 DHW circulation (threaded fitting)

Part no. 7198 542
12
950
Rp 1
Information regarding design and operation
12.1 Snow load and wind load zones
The collectors and the fixing system must be designed in such a way
that they can withstand any possible snow and wind loads that may
occur. EN 1991, 3/2003 and 4/2005 differentiates Europe-wide for
each country between various snow load and wind load zones.
VIESMANN
98
(cont.)
■ Flow rate transducer on cold water inlet.
■ With integral flushing unit on the DHW side.
For detailed information see the Vitoset pricelist.
For limiting the DHW outlet temperature.
Setting range: 35 to 65 ºC.
Threaded connection, flat gasket (G1).
For systems with central heating backup. With servomotor.
For connecting a DHW circulation line to the DHW connection of the
Vitocell 340-M and 360-M.
VITOSOL