5-PLUMBING CONNECTION
27
Technical Dept. - All rights reserved - Reproduction is prohibited
HYDRAULIC KIT
The boiler is equipped with a complete kit for the production of domestic water made up of:
• Plate heat exchanger
• A 3-way diverter valve
• Flow switch
• Pipes and fittings for connection
The kit comes preassembled by the manufacturer and it is designed to heat domestic water directly from the home water supply system.
When hot water is required and the tap is turned, the internal water flow switch will send a signal to the diverter valve to channel the hot
water contained in the boiler to the plate heat exchanger. The temperature of the domestic water highly depends on the temperature of
the water inside the heating system. This can be calculated to a good degree of accuracy by taking 10°-15°C away from the value shown
on the stove control panel (which is the temperature of the water in the boiler).
If the boiler is in ECOSTOP mode and domestic water is required, after 30 seconds from the request the boiler will automatically begin the
start-up process to heat the water inside the boiler and subsequently the domestic hot water.
1
PUMP
2
PRESSURE GAUGE CONNECTION
3
EXPANSION TANK CONNECTION
4
FILLING TAP
5
PRESSURE SWITCH
6
SAFETY VALVE
7
BYPASS VALVE
8
DRAINING TAP
9
FLOW SWITCH
10
3-WAY VALVE
11
EXCHANGER