DORCHESTER DR-FC 120, Installation, Comissioning And Maintenance Instructions

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In
stru
ctio
n man
ual DR-FC
21
Dimensions (all dimensions in mm, unless otherwise stated)
Dimen-
sion Description Unit DR-FC 25 DR-FC 30 DR-FC 45 DR-FC 60 DR-FC 80 DR-FC 95 DR-FC 120
A Total height mm 1485 2005 2005 2005 2060 2060 2060
C Position on base mm 490 490 490 490 530 530 530
D Water heater diameter mm 705 705 705 705 850 850 850
E Depth mm 925 925 925 925 1000 1000 1000
F Width mm 850 850 850 850 900 900 900
G Diameter of flue gas discharge mm 100/150 100/150 100/150 100/150 130/200 130/200 130/200
H Height of flue gas outlet/air supply mm 1460 2000 2000 2000
1995 1995 1995
Hx x position flue gas outlet mm 265 265 265 265 310 310 310
Hy x position flue gas outlet mm 375 375 375 375 440 440 440
K Height of gas connection mm 1365 1895 1895 1895 1855 1855 1855
M Height of cold water inlet mm 265 255 255 255 225 225 225
N Height of hot water outlet mm 1485 2005 2005 2005 2060 2060 2060
Ny y position of hot water outlet mm 205 205 205 205 205 205 205
P Height of cleaning opening mm 265 270 270 270 290 290 290
R Height of drain valve connection mm 180 170 170 170 225 225 225
S Height of T&P valve connection mm 995 1505 1505 1505 1425 1425 1425
W Height of condensation drain mm 220 240 240 240 240 240 240
1 Cold water inlet connection (male) - R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
2 Hot water outlet (male) - R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
R 1
1
/
2
3 Gas inlet connection (female) - R
3
/
4
" R
3
/
4
" R
3
/
4
" R
3
/
4
" R
3
/
4
" R
3
/
4
" R
3
/
4
"
4 Drain valve connection (female) -
3
/
4
"
3
/
4
"
3
/
4
"
3
/
4
"
3
/
4
"
3
/
4
"
3
/
4
"
5 T&P valve connection (female) - 1" - 11.5 NPT 1" - 11.5 NPT 1" - 11.5 NPT 1" - 11.5 NPT 1" - 11.5 NPT 1" - 11.5 NPT 1" - 11.5 NPT
6 Cleaning/inspection opening mm 95 x 70 95 x 70 95 x 70 95 x 70 95 x 70 95 x 70 95 x 70
7 Condensation drain connection (female) - Rp 1 Rp 1 Rp 1 Rp 1 Rp 1 Rp 1 Rp 1