GENERAL
8
8 OVERALL DIMENSIONS AND WATER FITTINGS
B
IDRA N DS
storage cylinders can also be connected to previously installed hot water sources provided heat output
is suitable and care is taken to ensure correct water flow directions.
EAF
R
UAC
RC
RL
M
MC
SB
RE
G
H
I
M
N
D
E
C
B
A
AD1
AD2
TR
Psc1
Psr
F
L
O
Psc2
P
DESCRIPTION
IDRA N DS
1500
2000
2600
UAC
Domestic hot water outlet
1 1/2” F
Ø
MC
Outlet from boiler
1"1/4 F
Ø
RC
Return to boiler
1"1/4 F
Ø
M
Outlet from solar collector
1"1/4 F
Ø
R
Return to solar collector
1"1/4 F
Ø
RL
DHW recirculation
1" F
Ø
EAF (SB) Domestic cold water inlet (storage cylinder drain)
1 1/2” F
1"1/4 F
Ø
Psc1
Diameter/length of boiler sensor socket
8/200
-
-
mm
Psc2
Diameter/length of boiler sensor socket
-
8/200
mm
Psr
Diameter/length of solar controller sensor socket
8/200
mm
RE
Sleeve for electric heating element (not supplied)
1 1/2” F
Ø
AD1
Diameter/length of first magnesium anode
32/700
Ø/mm
AD2
Diameter/length of second magnesium anode
32/400
32/700
Ø/mm
TR
Temperature gauge
1/2" F
Ø
A
1230
1340
1310
mm
B
-
1487
1455
mm
C
1775
2000
1950
mm
D
280
250
235
mm
E
415
400
430
mm
F
525
662
655
mm
G
1125
1205
1085
mm
H
1225
1315
1255
mm
I
1325
1425
1425
mm
L
1420
-
-
mm
M
1730
1870
1845
mm
N
1890
1990
1950
mm
O
2120
2045
2455
mm
P
1200
1300
1450
mm
b
We recommend that you install isolating valves in the outlet and return lines.
b
Check the efficiency of the seals when filling/refilling the storage cylinder.
