SYSTEM FOR AN OPEN TANK INSTALLATION
AN EXAMPLE OF A HYDRAULIC SYSTEM FOR A THERMO FIREPLACEITH HOT SANITARY WATER PRODUCTION AND A WALL MOUNTED BOILER
Kit 3 is designed to facilitate the work carried out by the installers. In fact, it consists of all the necessary components for the product to be
properly installed.
NB: insulating mats must be applied so that the components of the kit are well-protected from the heat radiation emitted by the
boiler-stoves.
Components KIT 3
Electrical Connections
Circulator enabled
Overheating alarm
Power Supply
230 Vac
Circulator A
KIT 3
(included in the kit)
The sales codes are in brackets ( )
Fuse
Display
20 - 80° C
Valve Setting
3-way valve
Circulator Setting
20 - 80° C
Flow Switch
Attention: Connect the
normally closed contact
3-way valve
Circulator B
ACS:
AF:
CA:
EV:
F:
MI:
NA:
NC:
P:
RA:
RE:
RI:
S:
Sc 20:
Sc 30:
V:
VE:
VR:
VSP:
VST:
Ja:
Regulator
10
11
12
13
SELECTOR FUNCTIONS
Selector: OFF
Selector: MAN
Selector: AUTO
Alarm selection
OFF
ON
Enable
Disable
Acoustic
Alarm
Sensor
(insert in the
appropriate well)
KIT 3
USING
Hot Sanitary Water
Cold Water
Wall Mounted Boiler
3-way Solenoid Valve
Flow Switch
System Flow
Normally Open
Normally Closed
Pump (circulator)
Radiators
Electronic Regulator
System Return
Drain
20-plate Heat Exchanger
30-plate Heat Exchanger
Valve
Open Expansion Tank
Check Valve
1.5 bar Pressurized Safety Valve
Thermal Relief Valve
Automatic Relief Valve
1" Male-Female Brass Collector
1
1" Ball Valve
2
Circulator with 1½" Fasteners (219660)
3
1" Check Valve (261910)
4
1" Male-Female 3-way Solenoid Valve (143330)
5
Copper Fittings
6
30-plate Heat Exchanger for heat transfer with
7
the gas boiler circuit
(216620)
8
20-plate Heat Exchanger for hot sanitary water
production (205270)
9
¾" Thermal Relief Valve (72940)
¾" 1.5 bar Safety Valve (143260)
Flow Switch (220830)
½" Thermometer Well + Sensor (175960)
Electronic Regulator (220780)
A
¾" System Return
B
¾" System Flow
C
¾" Boiler-stoves Return
D
1" Boiler-stoves Flow
E
½" Cold Sanitary Water
F
½" Hot Sanitary Water
Everything is switched off
Driven Circulator
Valve is set
Circulator is set
Valve is set
No acoustic signal in the
OFF position
code 261900
KIT 3
41