AMG Redonda 20 Mode D'emploi page 17

Plumbing system connection
The connection of the thermo stove to the plumbing system must be carried
out EXCLUSIVELY by personnel who are able to carry out the installation in
a workmanlike manner and in compliance with the provisions in force in the
country of installation. The manufacturer declines all responsibility in case of
damage to things or people or in case of failure, if the above warning is not
respected. The installation of the anti-condensation thermostatic valve cod. 3206000001 or
having the following characteristics:
Intervention temperature = 45 ° C
Total opening temperature = 50 ° C
kvs 9
Dn 25
The valve is not supplied as standard with the boiler
Closed vessel system
This product has been designed and built to work with closed vessel systems. In general, the closed vessel
system has the following expansion as the expansion vessel pre-loaded. In addition to the expansion
device, the closed vessel system must be provided in accordance with current Italian UNI 10412-2 (2009)
by:
• safety valve
• thermostat control of the circulator
• device alarm sounds
• temperature Indicator
• pressure indicator
• audio alarm
• automatic adjustment
• safety thermostat with manual reset
• circulation system
Connection diagram for thermostove equipped
without kit for domestic hot water production
WATER
DELIVERY
The pressure relief valve (C) must always be connected
to a water drain pipe. The tube must be capable of
withstanding high temperature and pressure.
Connection diagram for thermostove equipped
with kit for domestic hot water production
A1 = heating water delivery 3/4 " M
WATER
RETURN
A2 = heating water return 3/4 " M
B1 = domestic water flow pipe 1/2 " M
B2 = domestic water return pipe 1/2 " M
A1 A1 B1 B1
WATER
WATER
USCITA
DELIVERY
FLOW PIPE
ACQUA
B2 B2 A2 A2
WATER WATER
INGRESSO
RETURN PIPE RETURN
ACQUA
17