
8. Electrical connection
9
Roof Fan DV EC... Eco
8.1 Electrical connection
+
All maintenance and installation work must be carried out with the equipment fully isolated from the power supply!
The electrical connection is to be carried out by a certified electrician in accordance with wiring diagrams SS-991.1,
SS-992.1 and SS-993.1!
The relevant standards, safety regulations (e.g. DIN VDE 0100) and the technical connection regulations of the energy supply companies
must be observed. An all-pole mains switch/isolator, with at least a 3 mm contact opening (VDE 0700 T1 7.12.2 / EN 60335-1) is manda-
tory! The rated voltage and frequency must be consistent with the information on the type plate.
8.2 Initial commissioning
The following points must be checked prior to initial commissioning:
– Check the intended purpose of the fan!
– The series must not be operated in potentially explosive atmospheres!
– Installation and electrical installation completed professionally
– Check fan for solid mounting
– Check all parts for tightness, particularly screws, protection guards
– Are the safety devices professionally installed
– Accessories professionally installed
–
Protection against accidental contact
– Remove assembly residues or foreign bodies from the fan area
– Check free movement of the impeller! Fan impeller must not grind against stationary housing parts
Commissioning may only take place if protection against accidental contact with the impeller is ensured
– Check sealing of connection cable and firm clamp position of wires
– Cable entry sealed
– Check that connection data is consistent with fan type plate
–
Commissioning
⇒ The fan must rotate at all speeds.
8.
3
Wiring diagrams
85199 001 SS-991 26.10.15
+10V
3
YEGN
BK
YE
EC-Motor
BU
10k
bauseits zu stellen bzw.
0-10V Signal von z.B.
PU/A 10 Art.Nr. 1734/1735
oder EUR EC Art. Nr. 1347
Potentiometer
M
EC
BU
RD
4
max. 1,1mA
Farbcode nach IEC 757
BK-sw-schwarz
BN-br-braun
RD-rt- rot
OG-or-orange
YE-ge-gelb
GN-gn-grün
BU-bl-blau
VT-vi-violett
GY-gr-grau
WH-ws-weiß
PK-rs-rosa
T1
L1
T2
L2
L1
PE
N
0-10V
GND
Tacho
WH
Klemmkasten
1 2 3 4
+10V
5
YEGN
BK
YE
EC-Motor
BU
M
EC
BU
RD
4
max. 1,1mA
T1
L1
T2
L2
L1
PE
N
0-10V
GND
Tacho*
OG*
Klemmkasten
1 2 3 4
400er Typen
*400 B ohne Tacho-Signal
WH
WH
250 V / 5 A cos1
10k
bauseits zu stellen bzw.
0-10V Signal von z.B.
PU/A 10 Art.Nr. 1734/1735
oder EUR EC Art. Nr. 1347
Potentiometer
SS-991
Fig.7
Summary of Contents for 8320
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