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Timeguard NTT08 - Safety; Installation and Use Safety

Timeguard NTT08
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1
1. General Information
These instructions should be read carefully
and retained for further reference
and maintenance.
2. Safety
Before installation or maintenance,
ensure the mains supply to the time switch is
switched off and the circuit supply fuses are
removed or the circuit breaker turned off.
It is recommended that a qualified electrician
is consulted or used for the installation of this
time switch and install in accordance with the
current IEE wiring and Building Regulations.
Check that the total load on the circuit
including when this time switch is fitted
does not exceed the rating of the circuit cable,
fuse or circuit breaker.
3. Technical Specifications
230V AC 50 Hz
This time switch is of class I construction
and must be earthed
Switch Rating: 16A Resistive (3.68kW)
Immersion Heaters
Switch Type: 16A relay
Voltage free contact if wire link is removed
Contact Type: Normally Open
Manual Override: Permanent ON or OFF
Boost Times: 1 or 2 hour
Power Status
LED Indicator: Red
Output LED
Indicator: Green
7 Day Time Period (7 Day, 5 + 2 Days
or Individual Day) – 4 ON/OFF switching

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