Ravelli RBH 150 V, Руководство пользователя

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Use and maintenance manual RBH 150 V - RBH 200 V
Pag.28
Rev.2 14/01/2021
During insert transport the gaskets in the plumbing system may come loose and/or break, causing water leaks
during normal operation; therefore make sure to check the tightness of the circulating pump and heating chamber
connection rings and vent the residual air during water filling and after the first hours of operation.
To connect the stove to a heating system it is advisable to contact a competent technician in order to best optimise
the plumbing connections and the performance of the entire system without compromising stove operation.
6
A
ST SS
Control
system
OUT
IN
IN
1
SP
2
6
B
1 bar
5
F
Ps=3bar
9
E
7
6
A
Heating DELIVERY male
3/4- 1” - OPT
C
Sanitary DELIVERY male
3/4- 1” - OPT
3
4
8
KEY:
1
2
3
4
5
6
7 Drain cock
Pressure sensor/ Pressure guage
3-way valve motorized*
Pump
Membrane presure vessel
Shutoff valve/ Cock*
Non-return valve*
8
Circuit heating chamber air ven
Safety valve P max 3 bar
9
SS
ST
SP
Safety sensor T > 85°C
Water temperature sensor
Circuit pressure sensor
Valves to be included in system during
installation not supplied with the unit
Overpressure water discharge
F1/2”
Heating DELIVERY male 3/4-
Heating RETURN male 3/4”
Water supply M1/2” Pmax 2 bar
F
A
B
E
Plumbing connections
The heating capacity of the unit must be previously established by calculating the building's heat requirement according to current
regulations. The system must be provided with all the components for correct and regular operation; in fact according to the rules of
proper workmanship in installation, shutoff valves and non-return valves allowing the stove to be isolated in case of maintenance and/or
checks,must be interposed between the stove and the heating system.
Proceed slowly during heating chamber water filling, to allow correct and complete evacuation of the air from the vent ( for a closed vessel
system from 1.1 to 1.5 bar ).
The pellet stove has an internal heating circuit complete with circulating pump, safety valves, air vent, temperature probes and pressure
transducer.