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PROGRAMMABLE ROOM THERMOSTAT
1. Remove link wire between room stat/timer terminals.
2. Connect room stat across terminals as shown in diagram A
3. If room stat has a neutral connection, connect this to terminal N (load) in the
fused spur.
ROOM THERMOSTAT + TIMER
1. Remove link wire between room stat/timer terminals.
2. Connect room stat and programmer in series as shown in diagram B.
3. If room stat has a neutral connection, connect this to terminal N (load) in the
fused spur.
FROST THERMOSTAT
If parts of the system are vulnerable to freezing or the programmer is likely to be
left off during cold weather, a frost stat should be tted in conjunction with a pipe
thermostat.
1. Position the frost thermostat in a suitable position, i.e. area vulnerable to
freezing.
2. Connect frost stat across terminals marked frost stat shown in diagrams A & B.
WEATHER COMPENSATION KIT
The two wires from the weather compensation kit (outside sensor), must be
connected into the two right hand terminals as shown in diagram C.
INSTALLATION
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