MCZ Hydrotherm 70 User Manual

Page 24

Advertising
background image

INSTALLATION AND USE MANUAL

Chapter 4

page

24

Installation and assembly

Technical service – MCZ GROUP S.p.A. all rights reserved - Reproduction prohibited

4.6.2. Hydraulic connection with Open Tank

In order to achieve a good running of the Hydrotherm fireplace stove

installed with open tank, please closely follow the installation rules

stated below:

 The system must be loaded only by natural fall from the

expansion tank open in the del return of the fireplace stove

with a duct of 1”. Direct loading with the pressure from the

mains is prohibited. The maximum operating pressure is 1.5

bars.

 The expansion tank must be of the open type with vent tube of

minimum Ø 1”. This must be placed at a height higher than 3

meters from the highest point of the radiators. If the kits in

diagrams 2 and 3 are used, the expansion tank can be

placed near the fireplace stove.

 The vent tube of the expansion tank must feature no shut-off

valve or unneeded curves. Both the open expansion tank and

the vent tube must be protected against the cold.

4.6.3. Hydraulic connection with Closed Tank

In order to achieve a good running of the Hydrotherm fireplace stove

installed with closed tank, please closely follow the installation rules

stated below:

The system must be loaded only with the pressure from

the mains. The maximum operating pressure is 1.5 bars.

The expansion tank must be of the closed type.

Advertising
This manual is related to the following products: