Operation; General Information; Safety Instructions; Other Symbols In This Documentation - STIEBEL ELTRON LWZ 180 Bedienung Und Installation

oPERATIoN

general information

oPERATIoN
1. General information
The chapters "Special information" and "Operation" are intended
for appliance users and qualified contractors. The chapter "Instal-
lation" is intended for qualified contractors.
Note
Read these instructions carefully before using the appli-
ance and retain them for future reference. Pass on these
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.
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.
Symbol Meaning
Material losses
!
(appliance damage, consequential losses and environmen-
tal pollution)
Appliance disposal
www.stiebel-eltron.com
f This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
  These symbols show you the software menu level (in
this example level 3).
1.3

Information on the appliance

Connections
Symbol Meaning
Outdoor air
Exhaust air
Extract air
Supply air
1.4

Standardised output data

Information on determining and interpreting the specified stand-
ardised output data
Standard: EN 13141-7
The output data specifically mentioned in text, diagrams and
technical datasheet has been determined in line with the test
conditions specified 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 specified 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.
LWZ 180 | LWZ 280 | LWZ 180 Enthalpie | LWZ 280 Enthalpie | 35