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CONTENTS
1 Description ....................................................................................................................................................
2
1.1 Models ...............................................................................................................................................
2
1.2 Tank Protection ..................................................................................................................................
2
1.3 Thermal Insulation .............................................................................................................................
2
1.4 Connection points on the tank ...........................................................................................................
2
1.5 Packaging...........................................................................................................................................
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2 General Information ......................................................................................................................................
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3 Dimensions and Other Technical Data ........................................................................................................
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4 Operation........................................................................................................................................................
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5 Typical Layout Examples with Thermal Store ............................................................................................
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6 Installation and Commissioning ..................................................................................................................
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6.1 Connection to heat sources ..............................................................................................................
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6.2 Connection to a solar thermal system ...............................................................................................
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6.3 El. heating element installation .........................................................................................................
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6.4 Commissioning ..................................................................................................................................
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7 Installing Insulation on the Tank .................................................................................................................
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8 Maintenance...................................................................................................................................................
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9 Disposal .........................................................................................................................................................
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10 Warranty .........................................................................................................................................................
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1 - Description
PS K+ Thermal Stores of reduced height
are intended for storing and subsequent distribution of thermal energy from
solid-fuel fired boilers, heat pumps, solar collectors, electric boilers etc. These tanks do not enable installation of heat
exchangers, only direct installation of an electric heating element. 230V or 3x230V/400V heating elements (2-12 kW
output) can be installed directly into the 6/4” connections. Tanks are fitted with nine connections for heat sources and
a heating system, four connections for installing sensor sheaths and one connection for a safety valve. A 100mm thick
insulation for these tanks can be purchased as a separate item.
1.1 - Models
Six models of 403, 477, 560, 737, 861 and 1085 l capacity.
1.2 - Tank protection
The inner surface has no finish, no anticorrosion protection, the outer surface is lacquered in gray.
1.3 - Thermal Insulation
Thermal insulation is available as a separate item. For easier handling, the insulation shall not be fitted on the tank
untilit reaches its definite place of installation. The insulation is made of fleece, 100 mm thick, with a hard polystyrene
surface. It is closed by a quick lock.
1.4 - Connection points on the tank
8× side connections in a circular section of 90°, G 6/4“ F thread
1× top connection, G 6/4“ F thread“
4× side connections for sensor sheaths, G 1/2“ F thread
1× connection for installation of a 3bar safety valve, G 1/2“ F thread
1.5 - Packaging
Thermal stores are delivered standing, each screwed to its separate pallet, packed in bubble wrap.
2 - General Information
This Manual is an integral and important part of the product and must be handed over to the User. Read carefully
the instructions in this Manual as they contain important information concerning safety, installation, operation and
maintenance. Keep this Manual for later reference. The appliance shall be installed by a qualified person according to
valid rules and Manufacturer‘s Instructions, otherwise the Warranty is null and void.
This appliance is designed to accumulate thermal energy of heating water and distribute it subsequently. It must be
connected to a heating system and heat sources.
Using the thermal store for other purposes than above described is forbidden and the manufacturer accepts
no responsibility for damage caused by improper or wrong use. The thermal store must not be used as a hot
water storage tank!
