andrews SF61 Technical Documentation Manual page 3

Dimensions
Rear view
B3
1
2 (G)
3 (W1)
4 (W2)
B4
Dimensions
L mm
L2 mm
H mm
mm
H2
B mm
B2 mm
B3 mm
B4 mm
D1 mm
D2 mm
W1 R" / DN
W2 R" / DN
G R
(water heater)
7 (D2)
B2
5 (D1)
6
SF61 SF62 SF63 SF64 SF65 SF66 SF67
1105 1260 1470
127.5 127.5 137.5 137.5 187.5 187.5 187.5
1480 1480 1500
1120 1130 1130
670 670 670
225 235 235
260 260 260
130 130 130
130 150 150
150 150 200
R2" R2" R2"
R2" R2" R2"
R3/4" R1" R1"
Top view
Side view
L
73
L2
115
8
1220 1435 1585 1735
1500 1500 1500 1500
1150 1245 1245 1245
770 770 770
235 260 260
310 310 310
245 245 245
150 200 200
200 250 250
DN65 PN16
DN65 PN16
R1" R1 1/2"
3
1 Electrical connections
2 Gas supply
3 Water supply
4 Water return
770
5 Air intake
260
6 Boiler water drain valve 1/2"
310
7 Flue gas outlet
245
8 Condensate drain
200
flexible hose 25mm diam.
250
Front view
B