DeDietrich GT 123 A Installation And Maintenance Manual page 7

• GT 1200 A
A
GT 1203
1/4
27
22
A/160
GT 1204
15/16
32
26
A/160
GT 1205
1/4
37
32
A/160
GT 1206
1/4
42
37
A/160
GT 1205
1/4 37
32
A/250
GT 1206
1/4
42
37
A/250
09/02/08 - 94863361 - 85784009D
B D F
ø
15/16
2
4
15/16
2
4
15/16
2
4
7/8
7
3
15/16 2
4
7/8
7
3
(2) Adjustable feet : basic height 1
(3) Adjustable feet : feet screwed to lock at
9/16
1 possible
1 1 1/4 threated heating outlet
2 Tapping 1/4"
3 Tapping 3/4"
4 Flue gas nozzle ø D
5 1 1/4 threated heating return
6 1/2" tapped draining outlet
7 Domestic hot water outlet - R 1
8 Domestic hot water circulation loop return R 3/4
9 Domestic cold water inlet - R 1
14/16
10 4 x M8 on ø 5
15/16
4 markings on ø 6
5/16
11 ø 4 hole
1/8
ø 5 cut-out
R = thread
G = cylindrical external thread, leak tightness by flat washer
GT 120 A - GT 1200 A
3/8 3/8
, adjustment range 1 to 1
3/4
adjustment from
9/16
3/4
to
7