Riello RTQ 91 3S - Page 25

25
HEATING ENGINEER
B
A
E
5
4/6
10
D
3
1
C
2
AB100
1 4
3
C
2
5 6
D
F
AB100
1 4
3
C
2
5 6
D
F
G
E
E
G
1
2
D54/6
25
C
B
A
RTQ 217÷349 3S
RTQ 448÷2400 3S
DESCRIPTION
RTQ 3S
91 115 166 217 255 318 349 448 511 575 639 766 896 1100 1300 1600 2100 2400
1 - Central heating flow (*) G1"1/4 G2" G2" G2"1/2 G2"1/2 G2"1/2 G2"1/2 DN80 DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN175 DN175 Ø
2 - Instrument bulb /
sensor socket
G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" G1/2" Ø
3 - Safety device fitting
- G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/2 G1"1/2 G1"1/2 G1"1/2 G2"1/2 G2"1/2 G2"1/2 DN 80 DN100 DN100 DN100 Ø
4 -
Central heating return (*) G1"1/4 G2" G2" G2"1/2 G2"1/2 G2"1/2 G2"1/2 DN80 DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN175 DN175 Ø
5 - Condensate drain
G1/2" G3/4" G3/4" G3/4" G3/4" G3/4" G3/4" G1" G1" G1" G1" G1" G1" G1" G1" G1" G1" G1" Ø
6 - Boiler drain
G1"1/4 G2" G2" G1" G1" G1" G1" G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/4 G1"1/2 G1"1/2 G1"1/2 G1"1/2 Ø
A
110 577 628 750 750 850 850 1000 1000 1250 1250 1300 1540 1600 1650 1650 1910 1910 mm
B
552 124 124 305 305 315 315 480 480 445 445 540 610 655 700 735 745 745 mm
C
60 115 115 80 80 80 80 75 75 105 105 105 100 100 115 142 122 122 mm
D
85 95 110 205 205 205 205 215 215 300 300 250 550 650 380 280 510 510 mm
E
- 95 120 110 110 110 110 110 110 110 110 110 110 110 115 115 120 120 mm
F
- - - 95 95 95 95 95 95 95 95 95 110 115 120 117 155 155 mm
G
- - - 85 85 85 85 145 145 180 180 125 145 170 180 215 335 335 mm
(*) All flanged connections are PN6 according to EN 1092-1.