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Notes to the Installer
Test Mode
When the TPR III E Panel Heater is connected via a pilot wire
system, the test mode allows the installer to check whether
the heater is responding correctly to the incoming pilot wire
signal.
Before switching the heater on at the mains, place the
thermostat knob in the 'MAX' position, the press and hold the
' ' button whilst switching on the mains.
The unit will now enter a test state for 4 mins. During this test
state the ' ' neon will indicate the pilot wire status:
NEON
Neon on -
Neon off -
Neon flashing fast approx every 0.1sec -
Neon flashing slow approx every 0.5 sec -
Timer Modules
Optional timer modules are available for use with the TPR III
E range of panel heaters - see separate User Instructions
for details on the operation of each timer module.
Before fitting a control module switch the heater off at the
mains supply.
To insert a module, the plug-in protective cover on the right
hand side of the thermostat unit at the back of the heater
must first be removed.
Insert a flat-head screwdriver into the side of the cover and
prise away from the heater - see Fig. 5.
PILOT WIRE
CONTROLLER MODE
ON
OFF
FROST
SETBACK
Fig. 5
Lift the cover away from the heater (see Fig. 6) to reveal the
slide in compartment.
Insert the timer module into the slot ensuring it is positively
located in position - see Fig. 7.
Switch the heater on at the mains supply.
Fig. 6
Fig. 7
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