Kit 2 open tank, Kit 3 open tank – MCZ Hydrotherm 70 User Manual
Page 34
INSTALLATION AND USE MANUAL
Chapter 4
page
34
Installation and assembly
Technical service – MCZ GROUP S.p.A. all rights reserved - Reproduction prohibited
4.9.2. Kit 2 OPEN TANK
(code MCZ 4015008023)
1) Sheet metal support
2) Circulator
3) Non-return valve 1.5”
4) Vent valve
5) Separation exchanger
6) Electrical branching box
A) System return ¾”
B) System delivery ¾”
C) Fireplace stove return ¾”
D) Fireplace stove delivery ¾”
4.9.3. Kit 3 OPEN TANK
(cod. MCZ 4015008024)
1) Sheet metal support
2) Circulator
3) Non-return valve 1.5”
4) Non-return valve ¾”
5) 3-way valve
6) Vent valve
7) Separation exchanger
8) Domestic hot water exchanger
9) Flow switch
10) Electrical branching box
A) System return ¾”
B) System delivery ¾”
C) Fireplace stove return ¾”
D) Fireplace stove delivery ¾”
E) Fireplace stove hot water exchanger outlet ½”
F) Boiler cold water exchanger delivery ½”
G) Aqueduct delivery ½”