NuAire Basicmaster User manual

The Basicmaster and Minimaster user
controls are compatible with our range
of frequency inverter speed controls
and designed for simple and easy
management of inverter and fan.
Parts check list:
BASICMASTER
●Manual control
●1 off 10 metre length of
plugged SELV cable
MINIMASTER/10
●7 Day Timeclock control
●1 off 10 metre length of
plugged SELV cable
BASICMASTER
●Offers a facility to manually vary
fan speed, via a rotary dial, between
the minimum and maximum speeds
set within the inverter parameters.
●Two faced-mounted system system
status lights record power (green)
and fan status (green/red).
MINIMASTER-10
●Manually vary speed via the key pad
within the minimum and maximum
speeds set at the inverter.
●Programme the seven day timer via
the key pad (21 on/off programmes).
●Manually override the timer via the
key pad.
●Manually set ‘holiday mode’ without
disruption to timer settings.
Handling
Always handle the controls carefully to
avoid damage and distortion.
Installation
The installation must be carried out
by competent personel in accordance
with the appropriate authority and
conforming to all statutory and govern-
ing regulations i.e. IEE, CIBSE, CCHSE,
HVCA etc.
The unit is suitable for indoor use only.
Mount on a secure, vibration free vertical
surface away from any direct source of
heat and areas where it would be
subjected to waterspray. The maximum
permissible ambient temperature is 40oC.
a) Remove the backing plate/mounting
cradle shown dotted in figure 1. Offer the
cradle to the selected mounting position,
mark and fix.
b) Draw approx. 75mm of data cable
through the cradle and plug in to the rear
socket of the control, paying particular
attention to plug/socket colour code for
correct orientation
c) Finally clip the control into the cradle.
The matched frequency inverter will have
been pre programmed to suit the user
control prior to delivery.
Install the inverter in accordance with
the instructions provided with it.
Connect the other end of the data cable
to the inverter, remove the plug from the
data cable and terminate, following the
instructions provided with the inverter.
Data cable installation
A 4-core 10 metre length of SELV data
cable is used to connect devices. Longer
lengths are avavailable if required.
Do not run data cable in the same conduit
as the mains cables and ensure there is a
50mm separation between the data cable
and other cables. The maximum cable run
between any two devices is 100m when it
is installed in accordance with the
instructions.
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Power
Ventilation Control
Status
A
B
C
Figure 2.
Leaflet Number 671198 May 2003
NuAire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
Telephone: [phone] Facsimile: 029 2088 7033
Email: [email protected] www.nuaire.co.uk
BASICMASTER and
MINIMASTER/10
Extra Low Voltage User Controls
(for use with frequency inverters)
The EMC Directive
89/336/EEC
With modification
92/31/EEC
The Low Voltage
directive 73/23/EEC
97 mm fixing ctrs
147 Cover open
54
Cable entry
Cable
entry
Drill 2 holes in wall
surface for 6mm dia.
wallplugs (supplied).
163 mm overall
Cover
Figure 1. Drill pattern and fixing details.
Unit dimensions and weights
A B C Weight
Basicmaster 163 40 75 0.25 Kg
Minimaster 163 23 75 0.17 Kg

Installation and Maintenance Basicmaster and Minimaster/10
MINIMASTER/10
Programming the unit
Press the and buttons together.
This will display the set-up menu.
Setting the Time
Increase or decrease by pressing either the or
button. Hold button down to run quickly through hours.
Shorter presses set minutes.
Press the button to set the time setting.
Time 11:25 Thu
Fan Speed [50%]
When you have finished adjusting the time, press
the button.
Set Clock
Set Clock
15:54
The 7 day timer has instructed the control to
turn the system off. To advance the control
to the next timer setting press the central button.
Pressing the centre button selects
the next operating mode.
Time 11:24 Thu
System off
Basic Operating Functions
Time 11:25 Thu
Fan Speed [50%]
Time 11:33 Thu
Fan Speed [49%]
Pressing the button will decrease
the fan speed.
Time 11:33 Thu
Fan Speed [51%]
Pressing the button will increase
the fan speed.
In holiday periods, you might want the system
to stay off.
Holiday Mode
Time 11:35 Thu
Fan Speed [50%]
Press the button for 10 seconds to
activate Holiday Mode.
Time 11:36 Thu
*Holiday Mode*
Press the button to exit Holiday Mode.
Pressing the and buttons together.
This will display the set-up menu.
Setting the weekday
Press the button twice to move the
programme setting.
Time 11:25 Thu
Fan Speed [50%]
When you have finished press the button.
Set Clock
Weekday
Wed
Press the button to select the
weekday option.
Set weekday
Press the or button to select the
weekday required.

Installation and Maintenance Basicmaster and Minimaster/10
On time
Tue 8:50 10:27
Pressing the and buttons together.
This will display the set-up menu.
Setting the 7 day timer
Time 11:25 Thu
Fan Speed [50%]
When you have finished press the button.
Press the button twice to move
the programme setting.
Set clock
Press the button to set the programme setting.
(21 programmes).
Set programme
Press the button and the weekday will flash.
Programme 1
Mon 8:50 10:27
Press the or button to select the day required.
Day
Tue 8:50 10:27
Press the button and the On time will flash.
On time
Tue 8:50 10:27
Press the or button to select the On time required.
Off time
Tue 8:50 10:27
Press the button and the Off time will flash.
Off time
Tue 8:50 17:25
Press the or button to select the Off time required.
MINIMASTER/10
Programming the unit cont
Press the buttons until Unused is shown.
Press the and buttons together.
This will display the set-up menu.
Cancelling a Programme
Press the button twice to move to programme setting.
Time 11:25 Thu
Fan Speed [50%]
Set Clock
Set programme
Press the button to set the programme setting.
(21 programmes).
Press the button and the weekday will flash.
Programme 1
Mon 8:50 10:27
Day
Unused
When
y
ou have finished
p
ress the button.

Installation and Maintenance Basicmaster and Minimaster/10
Technical or commercial considerations may, from time to time, make it necessary to alter the design, performance and
dimensions of equipment and the right is reserved to make such changes without prior notice.
Maintenance
The user control does not require any maintenance. However,
for optimum performance, it is advisable to remove any
accumulated dust with a low power vacuum cleaner.
NOTE: Installation and Maintenance of the equipment must
be as directed in the instructions provided with the unit.
3 Year Warranty
The 3 year warranty starts from the day of delivery and
includes parts and labour for the first year.
The remaining 2 years covers replacement parts only.
The warranty is subject to the equipment having been installed
and maintained in full compliance with these instructions.
Service Enquiries
Nuaire can assist you in all aspects of service. Our service
department will be happy to provide any assistance required,
initially by telephone and If necessary arrange for an engineer
to call.
Telephone [phone]
Fax [phone]