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AN EXAMPLE OF A HYDRAULIC SYSTEM FOR A BOILER-STOVETHAT DOES NOT PRODUCE HOT SANITARY WATER BUT HAS A WALL MOUNTED BOILER USINGKIT 2
Kit 2 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.
1” Male-Female Brass Collector
1” Ball Valve
Circulator with 1½” Fasteners (219660)
1” Check Valve (261910)
1” Male-Female 3-way Solenoid Valve (143330)
Copper Fittings
30-plate Heat Exchanger for heat transfer with
the gas boiler circuit (216620)
20-plate Heat Exchanger for hot sanitary water
production (205270)
¾” Thermal Relief Valve(72940)
¾” 1.5 bar Safety Valve (143260)
Flow Switch (220830)
½” Thermometer Well + Sensor (175960)
Electronic Regulator (220780)
¾” System Return
¾” System Flow
¾” Boiler-stoves Return
1” Boiler-stoves Flow
½” Cold Sanitary Water
½” Hot Sanitary Water
1
2
3
4
5
6
7
C
D
F
11
12
13
B
8
9
10
A
E
KIT 2
SELECTOR FUNCTIONS
Selector: OFF Everything is switched off
Selector: MAN Driven Circulator
Valve is set
Selector: AUTO Circulator is set
Valve is set
Alarm selection No acoustic signal in the
OFF position
KIT 2 code 261890
AF: Cold Water
CA: Wall Mounted Boiler
MI: System Flow
P: Pump (circulator)
RA: Radiators
RE: Electronic Regulator
RI: System Return
S: Drain
Ja: Automatic Relief Valve
Sc 30: 30-plate Heat Exchanger
ST: Temperature Sensor
V: Valve
VE: Open Expansion Tank
VR: Check Valve
VSP: 1.5 bar Pressurized Safety Valve
VST: Thermal Relief Valve
The sales codes are in brackets ( )
