VAI 3-MWN-U_EN - 10/13 - Vaillant
- 5 -
INTRODUCTION
EN
1 Your safety
1.1
Symbols used
a
DANGER:
Direct danger for life and health.
e
DANGER:
Danger electric shock.
b
WARNING:
Potentially dangerous situation for the product and the
environment.
i
NOTE:
Useful information and indications.
1.2
Correct use of the unit
This unit has been designed and manufactured for the sole
purpose of providing cooling and heating in occupied residential
and commercial premises. The use thereof for other domestic
or industrial purposes shall be the exclusive responsibility of the
persons specifying, installing or using them in that way.
Prior to handling, installing, start up, using or performing
maintenance on the unit, the persons assigned to perform
these tasks should be familiar with all the instructions and
recommendations set forth in the unit's installation manual.
i
NOTE:
Keep the manuals throughout the service life of the
unit.
i
NOTE:
The information relating to this unit is divided between
two manuals: installation manual and user manual.
i
NOTE:
This equipment contains R-410A refrigerant. Do not
vent R-410A into atmosphere: R-410A, is a fluorinated
greenhouse gas, covered by Kyoto Protocol, with a
Global Warming Potential (GWP) = 1975.
i
NOTE:
The refrigerant fluid contained in this equipment must
be properly recovered for recycling, reclamation or
destruction before the final disposal of the equipment.
i
NOTE:
The relevant personnel performing any service of
maintenance operations involving the handling of the
refrigerant fluid must have the necessary certification to
comply with all local and international regulations.
2 Extreme operating conditions
This unit has been designed to operate within the range of
temperatures indicated on Figure 2.1. Ensure that these ranges
are not exceeded.
Heating
Outdoor
Indoor
Cooling
Fig. 2.1 Operating ranges of the unit.
Legend
D.B. Temperature measured by dry bulb method
The working capacity of the unit changes depending on the
working temperature of the outdoor unit.
3
Identification of the unit
This manual is valid for the Split system series. In order to
know the specific model of your unit please refer to the unit
nameplates.
The nameplates are located on the outdoor and indoor units.
