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4
Specifications
4
Specifications
4.1
Dimensions and connections
3
Fig. 2
Sectional view of DHW tanks
Item 1: Magnesium anode
Item 3: Coil type heat exchanger
M
= sensing port DHW tank
1
AW
= hot water outlet
VS
= boiler supply
RS
= boiler return
Type
ØD
[in.]
ST 400/3 "US"
33½
ST 500/3 "US"
33½
ST 750/3 "US"
39¼
ST 1000/3 "US"
43¼
Tab. 1
Technical specification of the Logalux ST DHW tank
4.2
Safety limits
TANK DAMAGE
through exceeding limits.
z For safety reasons DO NOT exceed
CAUTION!
the limits stated in "Tab 3".
6
Installation and maintenance instructions Logalux ST400/3, 500/3, 750/3 and 1000/3 "US" • Issue 07/2005
1
H
Capacity
Weight
[in.]
[Gal.]
[lbs.]
61
103
407
73
129
486
73
194
702
75½
258
893
2
Item 2: Nameplate
EZ
= recirculation inlet
EK/EL = cold water inlet and tank drain
AW
VS
EK
RS
EL
1¼"
1¼"
1¼"
1¼"
1¼"
1¼"
1¼"
1¼"
1½"
1½"
1¼"
1½"
Approved
maximum values
Heating water
DHW
Tab. 2
DHW tank safety limits
1
Subject to the individual heating system protection (e.g. boiler
relief valve and diaphragm expansion vessel).
2
Operating and test pressure are overpressure.
3
Maximum 100 psi in Massachusetts.
We reserve the right to make any changes due to technical modifications.
EZ
Max. headtransfer
capacity CM
¾"
225
¾"
260
¾"
350
¾"
425
Temperatur
Operating
On-site test
e
pressure
pressure
°C (°F)
bar (psi)
1
100 (212)
6 (80)
3
95 (203)
10 (145
)
2
bar (psi)
1
N/A
3
10 (145
)
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