BLAUBERG Ventilatoren Auto User manual

User's manual
Auto

BLAUBERG Company is happy to offer your attention a new
generation product, the BLAUBERG Auto fan. The solid team of
high-qualified professionals with many years of working
experience, technological innovations in design and production,
high-quality components and materials from the top worldwide
producers have become the precondition for the best
fan in its class.
INTRODUCTION
The present service instruction contains a technical description,
technical data sheets, operation and mounting guidelines, safety
precautions and warnings for safe and correct operation of the fan
BLAUBERG Auto.
USE
The BLAUBERG Auto fan is designed for exhaust ventilation of
residential and public premises heated during winter season. The fan is
designed for wall or ceiling mounting (fig. 3-5). The fan is equipped
with automatic shutters to prevent air back drafting during the fan
standby.
COMPLETE SET
- fan - 1 item;
- screws and dowels - 4 items;
- plastic screwdriver (for the models with timer) - 1 item;
- service instruction;
- packing box.
The fan design is regularly improved, so some models can slightly
differ from those ones described in this service instruction.
2

Table 1
Switch (S) - built-in pull cord switch;
Timer (T) - turn-off time range from 2 to 30 min;
Humidity sensor (H) - humidity level range from 60% to 90%;
Motion sensor (IR) - reach distance from 1 to 4 m and sensor
viewing angle up to 100°.
The fan does not cause interference with radio-, TV- or video-
equipment.
Service life is not less than 5 years.
Model
Auto ___
Auto ___ S
Auto ___ T
Auto ___ ST
Auto ___ H
Auto ___ SH
Auto ___ IR
Switch Timer Humidity
sensor
Motion
sensor
Table 2
3
BASIC CHARACTERISTICS
The fan designations, parameters, outer view, overall and connecting
dimensions are shown in tables 1, 2, 3 and in fig. 1 and 2.
Model
Max.
air flow
3
[m /h]
Power
[W]
Noise level,
3 m
[dBA]
RPM
-1
[min ]
Auto 100 18 2300
98 34
Auto 125 22 2400185 35
Auto150 26 2400
295 39

Table 3
4
Fig. 2
Fig. 1
1 - cover; 2 - casing;
3 - motor; 4 - impeller.
1
2
3
4
b1
b2
a
d
c
e
b3
a
166
186
210
b 1
150
128
150
c
90
98
115
d
100
125
150
Dimensions [mm]
0,56
0,73
0,9
Weight
[kg]
Model
Auto 100
Auto 125
Auto 150
e
30
33
34
b 2
150
173
195
b 3
150
174
196

5
OPERATION RULES
The fan is rated for connection to 220...240 V / 50 Hz power mains
and is designed for continuous operation always connected to
power mains. The air motion direction in the system must match
the pointer on the fan casing. The fan is rated for operation at
ambient temperature from +1 °C up to +45 °C. The unit is rated as a
Class II electrical appliance.
SAFETY RULES
All operations related to the fan electrical connections, servicing
and repair works are allowed only after the fan disconnection from
power mains. All mounting and servicing operations are allowed for
duly qualified electricians with valid electrical work permit for
electric operations at the units up to 1000 V after careful study of
the present user's manual. The single-phase power grid must
comply with the acting local electrical norms and standards. The
fixed electrical wiring must be equipped with an automatic switch
that is used for connection of the fan to power mains with gap on all
poles at least 3 mm.
Make sure the impeller and the casing are not damaged before
starting installation. The casing internals must be free of any foreign
objects which can damage the impeller blades. Misuse of the
product or any unauthorized modification are not allowed.

The product is not allowed for use by children and persons with reduced
physical, mental or sensory capacities, without proper practical
experience or expertise, unless they are controlled or instructed on the
product operation by the person(s) responsible for their safety.
Supervise the children and do not let them play with the product. Take
steps to prevent ingress of smoke, carbon monoxide and other
combustion products into the room through open chimney flues or
other fire-protection devices. Sufficient air supply must be provided for
proper combustion and exhaust of gases through the chimney of fuel
burning equipment to prevent back drafting. The maximum permitted
pressure difference per living units is 4 Pa. Operating medium must not
contain any dust or other solid impurities, sticky substances or fibrous
materials. The fan is not rated for operation in a media that contains
hazardous or explosive materials and vapours, i.e. spirits, gasoline,
insecticides, etc. Do not close or block the fan intake or exhaust vent
not to disturb the natural air passage. Do not sit on the fan and do not
put objects on the fan. Follow the guidelines of this service instructions
to ensure durable operation of the product.
6

7
MOUNTING AND SETUP
The fan is designed for ceiling or wall mounting to extract air into a
ventilation shaft or matching air duct of respective diameter (fig. 3-7).
The fan mounting sequence is shown in fig. 8-9. The fan wiring diagrams
are shown in fig. 10-16.
Fig. 3 Fig. 4
Fig. 5

8
Fig. 7Fig. 6
Fig. 9
Fig. 8

WIRING DIAGRAMS AND FAN OPERATING LOGIC
Auto _____
S - external switch
QF - automatic circuit breaker
Auto _____S
QF - automatic circuit breaker
QF
S
QF
S
Fan does not run
Switch
is closed
Fan runs
Switch
is opened
QF Fan does not run
Pull the cord switch
Fan runs
Pull the cord switch
9
Fig. 10
Fig. 11
S
N
L
N
L
N
L
N
L
N
L
N
L

Fan does not run
Fan runs
Turn-off delay timer
starts (2 to 30 min)
Pull the cord switch
Pull the cord switch
Fan does not run
Switch
is closed
Fan runs
Switch
is opened
Turn-off delay timer
starts (2 to 30 min)
10
Auto _____T
S - external switch
QF - automatic circuit breaker
Auto _____ST
QF - automatic circuit breaker
S
Fig. 12
Fig. 13
+
-
2min 30min
T
+
-
2min 30min
T
QF
L
N
LT
N
L
QF
S
L
N
LT
N
L
QF
S
L
N
LT
N
L