4
4. Disconnect the lam from the connector blocks by unscrewing the screws highlighted above in Fig. 2.
5. Unscrew the four screws (see Fig. 3) from the end ca and remove from the heater body. Re eat at o osite end.
R e p l a c i n g t h e E m i t t e r
If you are in any doubt about following the procedure below, please contact us for technical assistance. he mains power should
be disconnected before any attempts are made to replace the lamp. he following should be carried out with compliance to
latest IEE regulations. Please read the notes on the previous page with regards to handling and buying a replacement emitter
before proceeding.
1. Ensure the heater, emitter and on models with lights the bulbs are cool and the ower su ly is disconnected by removing the lug(s)
from the socket outlet.
2. Providing there is reasonable access and you are standing on a safe and stable latform, the emitter can be re laced with the heater
still mounted. Otherwise, remove the heater from its mounting and work on a safe, flat surface.
3. Remove the screws from the terminal box (Fig. 1) and lift off the cover.
Fig. 3 Fig. 4
6. Slide out the side covers from both ends and slide out the guard from either end (Fig. 3 & 4 shows side covers with lenses for models
with lights).
Y o u r R e p l a c e m e n t L i g h t B u l b s ( H e a t e r w i t h L i g h t s O n l y )
It is very im ortant that your re lacement light bulbs are exactly the same as the ones it was su lied with. These bulbs have been
designed to withstand high tem eratures so failure to fit the exact same ty e could cause the unit to fail or even become dangerous.
Please contact Tansun Limited to urchase your re lacement light bulbs and state the model number of the heater you wish to fit the light
bulbs to.
Fig. 1
Fig. 2
H a n d l i n g t h e R e p l a c e m e n t E m i t t e r
Your new emitter should not be handled with bare hands.
Remove finger marks with a soft cloth and methylated s irits or alcohol. Finger marks will burn into quartz causing remature lam failure.
5
7. Firstly remove the two screws as highlighted on the right of Fig. 5 to remove the side reflector. If your heater is a model with lights models
you should then remove the two screws holding the bulb late as highlighted on the left of Fig. 5 to allow the bulb late to be lifted. Re eat at
o osite end.
Fig. 5
8. Starting at the end where the emitter wires are fed through the gasket into the terminal box, if the heater has lights hold the bulb late out
of the way (Fig. 6) or if it is a heater only the wires will be clearly visible, gently ull the lam wires through the body of the heater so the
wires exit the terminal box (Fig 6).
Fig. 6
9. At the o osite end of the heater, if the heater has lights hold the bulb late out of the way (Fig. 7) or if it is a heater only the wire will be
clearly visible in the feeder tube, gently ull the lam wire out of the tube.
10. Pull the emitter wires through the side reflector bracket and then one at a time ull the s ring cli s back and lift u the ceramic ca s of
the emitter to remove it from the heater.
11. The emitter should now be removed from the heater. Refit the new emitter in reverse order ensuring the ceramic ca s are correctly
seated in the lam holders, no wires are tra ed and all screws are fully tightened.
Fig. 7 Fig. 8
R e p l a c i n g t h e L i g h t B u l b s ( H e a t e r w i t h L i g h t s O n l y )
If you are in any doubt about following the procedure below, please contact us for technical assistance. he mains power should
be disconnected before any attempts are made to replace the lamp. he following should be carried out with compliance to
latest IEE regulations. Please read the notes on the previous page with regards to handling and buying replacement bulbs before
proceeding.
1. Ensure the heater, emitter and light bulbs are cool and the ower su ly is disconnected by removing the lugs from the socket outlet.
2. Providing there is reasonable access and you are standing on a safe and stable latform, the light bulbs can be re laced with the heater
still mounted. Otherwise, remove the heater from its mounting and work on a safe, flat surface.
Continued...
