Riello RTC Series - Page 19

19
INSTALLATION
RTC 8000-RTC 10000
6
5
2
3
1
4
a) 3/4"NPT
b) 1/2" NPT
a
a
a
b
b
b
*
Boiler RTC 8000 RTC 10000
Thermowell lenght min. max. min. max.
1 - Outlet operating temperature sensor (1/2" NPT)
2.5"
63mm
7.5"
190mm
2.5"
63mm
7.5"
190mm
2 - Over- temperature protection (1/2" NPT)
2.5"
63mm
9.5"
240mm
2.5"
63mm
9.5"
240mm
3 - LWCO (1/2" NPT)
2.5"
63mm
3.5"
89mm
2.5"
63mm
3.5"
89mm
4 - Drum temp & LF Hold (1/2" NPT)
2.5"
63mm
3.5"
89mm
2.5"
63mm
3.5"
89mm
5 - Inlet operating temperature sensor (1/2" NPT)
2.5"
63mm
7.5"
190mm
2.5"
63mm
7.5"
190mm
6 - Monitoring the ue gas temperature (1/2" NPT)
2.5"
63mm
7.5"
190mm
2.5"
63mm
7.5"
190mm
(*) Sensor manifold: accessory not supplied as standard.
9
The thermowells are not supplied. The tapping are closed with metallic plugs.