evoheat H15A, Инструкция по установке и эксплуатации, Страница: 26 / 32

Especial installation
（
expandable water tank
）
Appendix 1 Install sketch map
Appendix
Remark
1 main unit
2 fan coil
3 rubber flexible connection
4 thermometer
5 manometer
6 Y type filter
8 ball valve
10 bypass valve
1/2'
Technical request
：
1.Each connection must be connected tightly and have no leakage.
2.the arrowhead orientation of automatic filled- water
must accord with water supply.
3.The pressure of automatic filled-water has been
set,and please do not remove screw.
automatic
fill-water
valve
Pressure
leakage
valve
2
14
15
13
17
Installation request
：
1 The factory only offers main unit (1)in the legend, and the other modules
which are indispensable fittings, are provided by users or installation company.
2 The unit which of code contains the letter "B" ,has water pump inside and need
not install water pump outside
（
16
）
3 Automatic ventilation
（
15
）
is installed on the top point of the water system
。
4 The quantity proportion of two-way valve
（
13
）
and three-way valve
（
14
）
is
referred to the technical regulation, and there is three-way valve installed on the
farthest place of water system.
5 The ball valve (17) is used when it is swashed, filled water in the water system
and so on.
1
3
4 5
10
12
18
16
20
6
11
19
Connect supply pipe
1/2'
inlet
outlet
8
11 drain valve
12 filter
13 two-way valve
14 three-way valve
15 automatic ventilation
16 water pump
17 ball valve
18 ball valve
19 expandable water tank
20 automatically filled-water
24
Appendix 2
：
The installation explanation of automatic filled-water
1 When automatic filled-water valve is installed,the arrowhead orientation of inlet water must
accord with the orientation of valve ;
2 Automatic filled-water has been adjusted in advance to 1.5bar
；
3 If readjust the pressure of inlet water,please operate as follows
：
* open the screw cap
（
C
）；
* If reduce the pressure of water supply,pease unscrew the pressure to adjust the screw(B)
；
* If increese the pressure of waer supply,please screw down the pressure to adjust the screw (B)
4 When the system need fill water at first,wrest the handle(A) of filled-water.Then the handle(A)
can return(close) when the system is full of water.
5 Automatic filled-water Valve need clean in a periodic time and then you must close the tap,
unscrew the plug(D),remove the inside filter net.Please assemble them again after cleaning.
NOTICE
：
There are two connections for water pressure meter in the central section of
automatic filled-water,where the water pressure meter can be connected directly
and display the set pressure.The screw cap(C) must be tweaked after adjusting
the filled-water pressure.
B
C
1/4'
D
A
1/2'
Appendix
25