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2
Information on the device
2
Information on the device
2.1
Determined use
The Logalux LTN/LTD/LTH/LF DHW cylinders are intended for heating
and storing potable hot water. The potable water supply must comply
with the requirements of the local Drinking Water Ordinance.
2.2
Scope of delivery
▶ Check that the delivery is complete and undamaged.
The scope of delivery varies depending on the product type:
• Storage cylinder unpackaged (up to 3 units)
• Control unit and mounting casing (up to 3 cartons)
• Cylinder size 400 l – 950 l:
– Thermal insulation made of 2 sections
– Split back panel
– Front panel with cover
– Fixing straps
• Cylinder size 1500 l – 3000 l:
– Thermal insulation made of 4 sections
– Split back panel
– Front panel with cover
– Fixing straps
2.3
Product description
The DHW cylinders in the Logalux LTX/LF series are supplied as single,
double and triple cylinders.
2.3.1
DHW cylinders in the LTN/LTH/LTD series
The DHW cylinders in the Logalux LTN/LTH/LTD series are available as
LTN for standard output, LTH for high output and LTD for steam
operation.
The main components of the Logalux LTN DHW cylinder are:
• Horizontal DHW cylinder with corrosion protection and thermometer
as single, double or triple cylinder
The cathodic corrosion protection consists of the hygienic Buderus
DUOCLEAN MKT thermal glaze and one (or 2, depending on the
version) external current anode(s) with integral control unit
potentiometer. The DHW cylinder is suitable for heating via district
heating or via boilers.
• Up to 3 control units (depending on the version) with thermometer
for activation of one (or 2, depending on the version) external
current anode(s)
• Smooth-tube heat exchanger (number depending on cylinder
capacity)
• Thermal insulation made of 2 (4) 90 mm thick, CFC-free high-
performance insulation sections
• If required, joining bracket to connect the individual cylinders
• Manhole opening for cleaning and inspections
2.3.2
DHW cylinders in the LF series
The main components of the DHW cylinders in the Logalux LF series are:
• Horizontal DHW cylinder with thermometer and corrosion protection
The DHW cylinder is suitable for heating with an external heat
exchanger.
The cathodic corrosion protection consists of the hygienic Buderus
DUOCLEAN MKT thermal glaze and one external current anode, as
well as a loading port for external heat exchanger.
• Up to 3 SPI 1010 control units (depending on the version), each one
for activation of an external current anode
• Thermal insulation made of 2 (4) 90 mm thick, CFC-free high-
performance insulation sections
• If required, joining bracket to connect the individual cylinders
4
2.4
Product data for energy consumption
The following product data satisfies the requirements of EU Regulations
No. 811/2013 and No. 812/2013, which supplement Directive
2010/30/EU.
Cylinder
Article number
Product type
7 747 303 255
LF400
7 747 303 256
LF550
7 747 303 257
LF750
7 747 303 258
LF950
7 747 303 259
LF1500
7 747 303 260
LF2000
7 747 302 758
LTD400
7 747 302 759
LTD550
7 747 302 760
LTD750
7 747 302 761
LTD950
7 747 302 762
LTD1500
7 747 303 213
LTD2000
7 747 302 753
LTH400
7 747 302 754
LTH550
7 747 302 755
LTH750
7 747 3027 56
LTH950
7 747 302 757
LTH1500
7 747 303 227
LTH2000
7 747 302 748
LTN400
7 747 302 749
LTN550
7 747 302 750
LTN750
7 747 302 751
LTN950
7 747 302 752
LTN1500
7 747 303 241
LTN2000
Table 2 Product data for energy consumption
2.5
CE Declaration of Conformity
The design and operation of the LTN, LTH, LTD and LF DHW cylinders
conform to the European Directives and supplementary national
requirements. Compliance is demonstrated by the CE marking.
You can view the Declaration of Conformity for the product on the
Internet at www.buderus.de/konfo or request a copy from your local
Buderus office.
2.6
Accessories
• Immersion heater
• Logamatic 4126 control unit and FM445 function module for
domestic hot water supply
• SLP heat exchanger set (only LF)
• Salt water resistant version, comprising an additional coating;
required where water conductivity is > 150 mS/m
Logalux LTN/LTD/LTH/LF 400...3000 – 6 720 818 806 (2015/12)
Energy efficiency
class
volume
Heat losses
Domestic hot
[l]
[W]
water supply
360.0
106.7
D
550.0
125.8
D
750.0
160.7
D
950.0
175.3
D
1500.0
243.8
E
2000.0
252.2
E
360.0
106.7
D
550.0
125.8
D
750.0
160.7
D
950.0
175.3
D
1500.0
243.8
E
2000.0
252.2
E
360.0
106.7
D
550.0
125.8
D
750.0
160.7
D
950.0
175.3
D
1500.0
243.8
E
2000.0
252.2
E
360.0
106.7
D
550.0
125.8
D
750.0
160.7
D
950.0
175.3
D
1500.0
243.8
E
2000.0
252.2
E
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