Scope Of Delivery; Accessories - Helios MBW EC Série Notice De Montage Et D'utilisation

Installation and Operating Instructions
CHAPTER 2
SCOPE OF DELIVERY AND

ACCESSORIES

MegaBox MBW EC.. / MBD EC..
Protective function / Description
Rotor position detection error
Blocked rotor
Mains undervoltage Mains input voltage beyond permit-
ted nominal voltage
Phase failure detection (only with 3~ types possible)
One phase fails for at least 5 seconds
Overtemperature protection electronics / motor
If the maximum temperature is achieved in electronics/
motor coil, the temperature control trips and the motor is
switched off
2.0

Scope of delivery

Fig.4
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2.1 Accessories
MB-WK ...
Wall bracket f. wall mounting,
made from galv. sheet steel
MB-WK 225 Ref. no. 5526
MB-WK 250 Ref. no. 5526
MB-WK 280 Ref. no. 5527
MB-WK 315 Ref. no. 5527
MB-WK 355 Ref. no. 5528
MB-WK 400 Ref. no. 5528
FM ...
Flexible sleeve
for installation between fan
and ducting
FM 200
FM 250
FM 280
FM 355
FM 400
m
For air flow temperatures up to 75° C
Safety device / Troubleshooting
An automatic restart follows
After blockage is removed the motor restarts automati-
cally
If the mains supply returns to permitted values, the
motor restarts automatically
If all phases are connected correctly, the motor restarts
after 10 - 40 seconds automatically
Let the device cool down. To reset the error message
switch off and on again the mains supply for at least 25
seconds.
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Series parts:
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ù
Accessories:
ä
ë
ö
ò
ù
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Ref. no. 1670
Ref. no. 1672
Ref. no. 1673
Ref. no. 1675
Ref. no. 1676
m
For air flow temperatures over 70° C
5
MegaBox MB.. EC ...
Condensate drain in casing base MB-K
Flexible sleeves FM.. (accessories)
Rain repellent roof MB-WSD.. (accessories)
Wall bracket MB-WK.. (accessories)
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MB-WSD ...
Rain repellent roof
made from galv. sheet steel,
Fastening above the motor.
Types: MB EC 225/250/280
Ref. no. 1856
Types: MB EC 315/355/400
Ref. no. 1865
FM ... T120
Flexible sleeve
for installation between fan
and ducting
FM 200 T120 Ref. no. 1654
FM 250 T120 Ref. no. 1655
FM 280 T120 Ref. no. 1656
FM 355 T120 Ref. no. 1658
FM 400 T120 Ref. no. 1659
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