IAS Multipoint 234 Betriebsanleitung
Multipoint 234
Wall Switch
Installation and Operation
Multipoint
MULTIPOINT 234
INSTALLATION MANUAL
2
Operation
To operate a zone, simply press the button to turn the respective zone on or off.
The green LED beside the button is illuminated to indicate the zone is on.
Full airow should be available from between ten seconds to two minutes after switching
the zone on, depending on the stroke time of damper motor being used.
In the event of a power loss and restore to the controller (ie. blackout), the controller will
return all zones to the position last set by the user.
Spill Zones
One or more spill zones may be set on the control box to ensure there is adequate
airow across the indoor coil to prevent damage to the AC system.
When one or more spill zones have been set this dictates the minimum number of zones
that must be on. If the user attempts to turn off more than the minimum number of zones
the control box will force the spill zones on.
MPWS234
Multipoint
Multipoint
Multipoint
MULTIPOINT 234
INSTALLATION MANUAL
3
Installation
Once the number of zones for the wall switch has been selected place the zone labels
in the appropriate position on the front of the switch prior to sticking the overlay in place.
Connect the wall switch to the control box using the plug in cable.
Wall Switch Zone Number Selection:
The jumper blocks on the back of the wall switches are used to set the number of zones
controlled by the switch.
The top button (determined by the overlay used - not the switches on the hardware) on
each wall switch corresponds to zone 1 output on the control box module.
Example
For a 2 button wall switch the top button and the bottom button of the wall switch
hardware are disabled by placing the jumper across the pins at JP3 on the back of the
wall switch. See image below.
Wall Switch Zone Number Assignment - MPWS234:
MPWS234 Jumper position Zones Controlled Hardware Switches used
JP1 (Top) 1, 2, 3 and 4 1, 2, 3 and 4
JP2 (Middle) 1, 2 and 3 1, 2 and 3
JP3 (Bottom) 1 and 2 2 and 3
MPWS234
Zone Number
Selection Jumpers
Reece Group
118 Burwood Highway
Burwood, Victoria, 3125
Australia
Tel: 1800 032 566
Reece Group Pty Ltd
118 Burwood Highway
Burwood, Victoria 3125,
Australia
Tel: 1800 032 566
Made in PRC
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