Installation Accessories For Dhw Cylinders - Viessmann VITOLADENS 300-W Technical Manual

Installation accessories
Extension for on-site diaphragm expansion vessel

Installation accessories for DHW cylinders

Connection set for the Vitocell 100-W DHW cylinder, below (type
CUG), with interconnecting pipes
Part no. 7178 347
Components:
■ Cylinder temperature sensor
■ Heating water connecting pipes
■ Secondary connecting pipes
Installation on finished walls
Casing to cover interconnecting pipes
With thermometer for the Vitocell 100-W (type CUG)
■ For DHW cylinders with 120 l capacity
Part no. 7179 030
■ For DHW cylinders with 150 l capacity
Part no. 7179 031
Connection set for the Vitocell 100-W and 300-W DHW cylinders,
adjacent
DHW cylinder either on the l.h. or r.h. side of the Vitoladens
■ with threaded fittings
Part no. 7178 349
■ with solder fittings
Part no. 7178 348
Components:
■ Cylinder temperature sensor
■ Threaded fittings (Rp ¾)
VITOLADENS 300-W/VITOLADENS 333-F
(cont.)
Diaphragm expansion vessel extension
Part no. 7183 870
For installation on the self-supporting mounting frame.
Safety assembly to DIN 1988
Comprising:
■ Shut-off valve
■ Non-return valve and test connector
■ Pressure gauge connector
■ Diaphragm safety valve
Pressure reducer (DN 15)
To match the safety assembly of the right angle version.
Part no. 7180 148
– 10 bar
– DN 15, up to 200 litre capacity
Part no. 7219 722
– DN 20, for 300 litre capacity
Part no. 7180 662
– 6 bar
– DN 15, up to 200 litre capacity
Part no. 7265 023
– DN 20, for 300 litre capacity
Part no. 7179 666
For the Vitocell 100-W, below.
– 10 bar, DN 15, right angle version
Part no. 7180 097
– 6 bar, DN 15, right angle version
Part no. 7179 457
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