Riello RTC Series User Manual

27
INSTALLATION
Multiple-Boiler Piping with Motorized Sequencing Valves
FLOW
1
FLOW
1
FLOW
1
13
14 15
10
12
3
16
16
16
16
16
16
17
17
17
8
8
8
3
15
7*
7
7*
7
7*
7
3
2
2
2
M
3
3
WATER
INLET
LT
RETURN
LT
RETURN
LT
RETURN
CENTRAL
HEATING
RETURN
CENTRAL
HEATING
SUPPLY
1 Boiler
2 Burner
3 Isolation valves
4 Central heating system pump
5 Non-return valves
6 Automatic vent valve
7 Boiler safety valve
7* Second boiler safety valve (only for RTC 8000 - RTC
10000)
8 Boiler drain valve
9 Y lter
10 Pressure reducer
11 Expansion tank
12 Water softener lter
13 Siphon
14 Condensate outlet
15 Drain
16 Isolation valve
17 Motorized sequencing valve
M Pressure gauge
(*)_HT High Temperature
LT Low Temperature
_ _ _ RTC 8000 - RTC 10000
. _ . _ . Electrical signal

Riello RTC Series Specifications

General

Brand	Riello
Model	RTC Series
Category	Boiler
Language	English