Technical Data - Maico WS-VH 160 Manuel D'installation

8. Wire connection cables onto main circuit
board (terminal X5) according to wiring
diagram.
9. Remove electronic slide-in module and fit
in with main circuit board pointing inward
and screw down.
10. Fit front cover(s)  Installation instructions
for ventilation unit.
11. Affix the retrofit sticker provided on the
ventilation unit such that it is clearly
visible. Enter installed function and date
on WS-VH.
12. Switch the mains fuse on.
13. On an operating unit, activate the pre-
heating register by selecting yes under
Settings / Basic settings/PTC heat register.
This setting can be undertaken using com-
missioning software, WebTool (installer
level), comfort control unit (installer level)
or web server.
5 Replacing PTC heat register
1. Switch off all supply circuits.
2. Remove front cover(s)  Installation
instructions for ventilation unit.
3. Loosen the screws of the electronic slide-
in module, remove slide-in module and
fit back in with main circuit board pointing
forward and secure  Installation instruc-
tions for ventilation unit.
4. Loosen wiring of PTC heat register and
take connecting cable out of slot. Loosen
wiring of PTC heat register and remove
connecting cable from the cable conduit
and slot.
5. Remove the two fixing plugs [3].
6. Pull PTC heat register out of EPP housing
and replace with a new one. Only use orig-
inal components from Maico.
7. Continue according to chapter 4, pos. 5
to 13.
A function test can be performed via
i
the switch test function  Commis-
sioning and maintenance instructions
for ventilation unit.

6 Technical data

Dimensions (LxWxD)
Rated voltage
Heater power rating
7 Disposal
Dispose of packaging material according to
local regulations.
Acknowledgements: © Maico Elektroapparate-
Fabrik GmbH. Translation of the original German
instructions. We cannot be held responsible for mis-
takes or printing errors and retain the right to make
technical modifications without giving prior notice.
166 x 326 x 50 mm
230 V
700 W
5