Savin SDC306 Betriebsanleitung PDF herunterladen (Seite 5)

Installation and Operating Instructions

SDC 306 1316BED036-11B-E Date 06/09

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YMBOLS AND ABBREVIATIONS

Explanation of symbols used in operating instructions:

Warning!

This symbol indicates potential dangers and errors

Warning: 230 Volts

This symbol indicates risk to life through high voltages.

•

List

Information on operation/special features

 Instructions/procedure

Test/check

Keypad for control unit

Frequently used abbreviations

Abbreviat

ion

Meaning Abbrevia

tion

Meaning

TColl Temperature of collector [°C]

Min Minimum value

TCyl Temperature of storage cylinder

[°C]

Max. Maximum value

TTh Temperature for thermostat [°C] C Kelvin unit, corresponds to 1 degree

temperature difference

kWh Energy yield in kWh °C Degree Celsius unit

start Start value Td Temperature difference

stop Stop value RLA Increase in return line temperature

% Percent RLW Return line monitor

Term explanations

Combination

storage cylinders

Combination storage cylinders consist of two storage cylinders, a buffer

storage cylinder and a hot-water storage cylinder, the latter being

integrated in the upper part of the buffer storage cylinder.

Unit

A unit is a component of a system and is responsible for part of its

function.

Hysteresis

In control technology, the term hysteresis is used where an upper and

lower threshold value is responsible for switching (see Td Start and Td

Stop).

Condenser Electrical component for storage of electrical energy.

Shield

Electrical shields reduce the influence of electrical and magnetic fields on

the signals in the cables and wires. Coaxial cables are commonly used

for this purpose.

Heat station

Place at which energy is stored or transferred. In solar thermal systems,

the storage cylinder is the heat station.

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