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- 10 -

DO NOT USE 30MM SPACER ON INSIDE OF RADIATOR. 

USE ONLY EXTERNALLY - SEE FIG. 11

A

.

NOTE: UNDER NO CIRCUMSTANCES SHOULD THESE 

SCREWS BE REMOVED WITHOUT FIRST REMOVING 

ALL ENERGY RETENTION CELLS FROM THE RADIATOR

10

F

 

Once both sides have been successfully positioned 

screw the radiator fl ush to the wall Fig. 10

F

.

Do not fully tighten these screws until the core has 

been loaded into the radiator as some settling of the 

radiator may occur.

11

B

 

Place the 30mm spacer to the outside of the radiator 

and the 10mm to the inside.  Drill the holes as detailed 

in Section 10. Carefully guide the radiator towards 

the drilled hole.  When in position screw part way

to the wall to secure the radiator as in Section 10, 

remembering not to fully tighten the screws.

11.

SKIRTING BOARD TALLER THAN 100MM 

Use the 10mm and 30mm spacers provided (2 x 
10mm and 2 x 30mm)

11

A

 

If the skirting board is taller than 100mm, the radiator 

is to be mounted as shown in fi g  11

A

.  Remove 

the wall mounting bracket and reassemble in the 

alternative orientation to give a greater spacing 

distance from the wall.

Solid brick/High density block walls - Fig. 11

C

These must be drilled and plugged with the No. 10 size 

plastic inserts provided.  The correct size of drill (8mm) 

should be used and the hole should be drilled to a depth of 

15mm greater than the length of the plastic insert so that 

the fi xing is made below the plaster layer.

Low density block walls - Fig 11d

A special fi xing, such as Unifi x LB70 should be employed, 

following closely the manufacturers instructions.

12.

Remove the inner front panel by removing the 

screws along its top edge Fig. 12

A

.  Carefully lift the 

bottom of the front inner panel out of the retaining fl ange 

at the base of the radiator, Fig 12

B

 and remove the internal 

packaging, Fig. 12

C

 taking care not to damage the insulation 

attached.

13. 

Lift out the elements from the base insulation and 

rotate forwards. Fig. 13.

DO NOT DISCONNECT THE TERMINALS

14. Carefully 

fi t the bottom row of the back layer of 

energy retention cells, placing the two end cells in position 

fi rst with the fl at side toward the back.  Fit the top row of 

cells also with the recess toward the element. Fig. 14

15. Refi t the elements by carefully feeding the tails 

down through the hole in the base insulation, ensuring the 

tab is pointing forward.  Fit the front layer of cells with the 

fl at side toward the front of the radiator.  Ensure that the tab 

on the element is captured below the bottom row of cells 

and that the element is vertical.  Fig. 15

A

 & 15

B

.

16. 

Replace the inner front complete with insulation by 

locating its bottom edge behind the front lip of the chassis 

and inserting the retaining screws along the top and both 

sides. Fig. 16.

17. 

Check that the screws securing the radiator to the 

wall have been fully tightened.  It is essential that all screws 

are replaced to ensure earth continuity.

Once installed DO NOT attempt 

to reposition the radiator without 

fi rst unloading the energy retention 

cells and obtaining the services of a 

competent electrician.

Panelled internal walls

If possible, locate the studding and use No. 10 size 

woodscrews.  Where it is not possible to locate the studding 

use type M5 Rawlplug INTERSETS on securely fastened 

plasterboard panelling.  For other wall materials the wall 

panel manufacturer should be consulted for details of 

suitable wall fi xing devices.

Summary of Contents for DuoHeat Duo300N

Page 1: ...1 Duo300n 1 3kW 0 38kW 9 1kWh Duo400n 1 95kW 0 47kW 13 65kWh Duo500n 2 6kW 0 54kW 18 2kWh 87452 Issue 1 December 2008 Installation Instructions...

Page 2: ...g Thermistor G Core Sensing Thermistor H Controller PCB I User Display J Peak Supply K Radiant Element L Live N Neutral P Pilot Wire E Manual Fit Connector L1 Live Storage In L2 Live Storage Out L3 Li...

Page 3: ...tanter a u objetos en suspensi n Prateleira ou objectos em suspens o Ripiano o sporgenza P ka lub cz wystaj ca F Furniture or other obstruction Mueble o cualquier obstrucci n Mob lia ou outra obstru o...

Page 4: ...4 2 1 5 6 4 1 Feet 2 Accessories Bag 1 Patas 2 Bolsa de accesorios 1 P s de apoio 2 Saco de acess ries 1 Piedini 2 Sacchetto accessori 1 Nogo 2 Worek z akcesoriami 1 2 1 2 10mm 1 1 2 10A 10B...

Page 5: ...Punta da 8mm 3 Inserti in fibra n 10 in dotazione 4 Lunghezza inserto 15mm 1 Cegla 2 Wierto 8mm 3 3 No 10 4 D ugo ko ka rozporowego 15mm 5 Plaster 6 Low density block 7 Special fixing 5 Yeso 6 Pared b...

Page 6: ...6 16 12A 12B 12C 13 14 15A 15B...

Page 7: ...7 2 1 18B 18 19A 19B 19C 19E 19F 18A 19D...

Page 8: ...deeper than insert length Plasterboard If possible locate studding and use No 10 woodscrews directly into the wood otherwise M5 intersets For other wall types seek specialist advice WARNING If during...

Page 9: ...of the radiator ensuring it is secure during transit The off peak mains cable will be secured with cable ties Prior to installing the radiator unclip the direct acting mains cable do not remove or dis...

Page 10: ...the screws along its top edge Fig 12A Carefully lift the bottom of the front inner panel out of the retaining flange at the base of the radiator Fig 12B and remove the internal packaging Fig 12C taki...

Page 11: ...ORTANT 20 The wires in the direct acting supply cable are coloured in accordance with the following code GREEN YELLOW EARTH BLUE NEUTRAL BROWN LIVE BLACK PILOT WIRE ELECTRICAL CONNECTION The BLACK pil...

Page 12: ...f diagnostic function that enables both service engineers and end users to diagnose faults Make sure that the peak supply is on before starting the diagnostic function Adjust the LED s down until only...

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