General Information; Safety Instructions; Other Symbols In This Documentation; Information On The Appliance - STIEBEL ELTRON LWZ 130 Bedienung Und Installation

OPERATION
General information
OPERATION
1.

General information

The chapters "Special information" and "Operation" are intended
for both users and qualified contractors. The chapter "Installation"
is intended for qualified contractors.
Note
Read these instructions carefully before using the appli-
ance and retain them for future reference. Pass on the
instructions to a new user if required.
1.1

Safety instructions

1.1.1 Structure of safety instructions
KEYWORD Type of risk
!
Here, possible consequences are listed that may result
from failure to observe the safety instructions.
f Steps to prevent the risk are listed. f
1.1.2 Symbols, type of risk
Symbol Type of risk
Injury
!
Electrocution
Burns
(burns, scalding)
1.1.3 Keywords
KeYword Meaning
DANGER Failure to observe this information will result in serious
injury or death.
WARNING Failure to observe this information may result in serious
injury or death.
CAUTION Failure to observe this information may result in non-seri-
ous or minor injury.
1.2

Other symbols in this documentation

Note
General information is identified by the adjacent symbol.
f Read these texts carefully. f
Symbol Meaning
Material losses
!
(appliance damage, consequential losses and environmen-
tal pollution)
Appliance disposal
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f This symbol indicates that you have to do something. The ac- f
tion you need to take is described step by step.
1.3

Information on the appliance

Symbol Meaning
Outdoor air
Exhaust air
Extract air
Supply air
Filter
Electric preheating coil
Cross-countercurrent heat exchanger
Fan
1.4

Standardised output data

Information on determining and interpreting the specified stand-
ardised output data
Standard : EN 13141-7 , EN 12102
The output data specifically mentioned in text, diagrams and
technical datasheets has been determined in line with the test
conditions described in the standard shown in the heading of
this chapter.
Generally, these standardised test conditions will not fully meet
the conditions found at the installation site of the system user.
Depending on the chosen test method and the extent to which
the selected method deviates from the conditions described in
the standard shown in the heading of this chapter, any deviations
can have a considerable impact. Additional factors that have an
influence on the test values are the measuring equipment, the
system configuration, the age of the system and the flow rates.
A confirmation of the specified output data can only be obtained
if the conditions applicable to the relevant test match those of the
standard shown in the heading of this chapter.
1.5

Units of measurement

Note
All measurements are given in mm unless stated oth-
erwise.
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