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Installation & Specifi cation
Please Note: This product should only be installed by a
qualifi ed electrician or competent heating installer, and
should be in accordance with the current edition of the
IEEE wiring regulations.
Product specifi cation
Installation Instructions
Installation
Remove wallplate from unit by unscrewing the two screws
on the bottom edge of the unit.
From the top left hand corner of the wallplate, there must
be clearances of at least 140 mm to the right, 15mm to the
left, 30mm above and 100mm below in order to mount the
plug-on module.
Specifi cation 230V model 24V model
Power supply 230 Vac,
±15%,
50/60 Hz
24 Vac,
±15%,
50/60 Hz
Switching action
2 x SPDT internally linked,
Type 1B
Unit switch rating 230 Vac,
3(1)A
24Vac,
3(1)A
Battery back-up 24 hours minimum
Programme resolution ± 1 minute
Dimensions, mm (W, H, D) 135 x 88 x 32
Design standard EN 60730-2-7
Control Pollution Situation Degree 2
Rated Impulse Voltage 2.5 kV
Ball Pressure Test 75°C
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