Hydraulic Connections; Dimensional Information Required; Hydraulic Connection Of The Water Circuit For Domestic Use - DeDietrich GT 530-7 Installation And Service Manual

4.4 Hydraulic connections

4.4.1

Dimensional information required

Draining outlet 3/4"
Heating return:
- 7 to 17 sections: 139.7 - 5"
- 18 to 25 sections: 159 - 6"
weld.
Heating flow:
- 7 to 17 sections: 139.7 - 5"
- 18 to 25 sections: 159 - 6"
weld.
* dimension without connection (see figure on chapter Boiler
location, straight or angled connection).
GT GT
Boiler
530 530
-7 -8
C (mm) 1488 1488 1488 1488 1488 1488 1488 1488 1488 1488 1488 1504 1504 1504 1504 1504 1504 1504 1504
D (mm) 240 211
H (mm) 21 -8
4.4.2

Hydraulic connection of the water circuit for domestic use

See: Domestic hot water calorifier instructions.
25/01/2012 - 300011906-001-D
GT GT GT GT GT
530 530 530 530 530
-9 -10 -11 -12 -13
212 233 234 255 256
-7 14 15 36 37
GT GT GT GT GT
530 530 530 530 530
-14 -15 -16 -17 -18
217 188 189 210 236
-2 -31 -30 -9 -8
GT 530
GT GT GT GT GT
530 530 530 530 530
-19 -20 -21 -522 -23
257 208 209 230 231
13 -36 -35 -14 -13
GT GT
530 530
-24 -525
252 253
8 9
19