Creda Newera 79348S User manual

Combined Storage and
Heater
Automatic
Mocfel Nos: 79348S 79358S 79368S
Cat. Nos: TSR12CW TSR18CW TSR24CW
75772001S 75772002S 75772003S
TSR12ACW TSR18ACW TSR24ACW
This oppliance conforms to ihe following EEC Directives:
low Voltoge Êquipmen! Eiectramognetíc Compotibiiily
73/23/EEC 89/336/EEC
93/68/EEC 92/31/EEC
93/68/EEC

IMPORTÂNT NOTES: lf is important to read these instructions carefuliy and also note the Information given on the heater itseif. As
these particular instructions refer to the assembly and insfalSafion of a new heater, they should be reíained by the installer; not left
behind for the user as this would invíte the dismantling and servicing by unqualified persons. FOR THE USER, there is a separate
instruction leaflet explaining how the heater should best be operated. Please see that this leaflet is left wíth the heater for the user's
purposes. THE HEATER MUST BE CONNECTED TO THE FIXED WÍRING VIA A DOUBLE POLE ISOLATING SWITCH HAVING A
CONTACT SEPARATION OF 3MM IN ALL POLES AND IN ACCORDANCE WITH THE I.E.E. REGULATIONS CURRENTLY IN
FORCE AND IN ACCORDANCE WITH ANY LOCAL CODE OF PRACTICE, THE INSTALLATION SHOULD BE CARRIED OUT BY
A COMPETENT ELECTRICIAN. CABLE HAVING A MINIMUM T RATING OF 85°C MUST BE USED. Heaters forming parf of a
comprehensive space heating system should be wired with their own separate Circuit, if however, 1 or 2 heaters are installed as a
starter system these may be connected to a 30 amp ring main provided that the instructions below are observed, any further heaters
installed must be connected by its own Circuit. If connected to a 30 amp ring Circuit the total rating of heaters connected must not
exceed 3kW, where the Circuit supplies a kitchen, or 4kW, where the Circuit does not include a kitchen. The storage radiator is
designed to run on cheap overnight electricity, therefore the means of connecting the heater to the ring main should include a timer.
These should be connected to the supply with 3 core heat resistant cable, the size of which is dependant on heater loading i.e.
loading up to 10 amps use 1 mm", up to 13 amps use 1,5mm" and for the larger heaters 2.5mm" cable.
WARNINGS - THIS APPLIANCE MUST BE EARTHED - SPECIAL ATTENTION MUST BE PAID TO THE SECURITY OF THE HEATER'S
WALL FIXINGS. THE HEATER MUST BE PLACED ON A LEVEL SURFACE AVOIDING ANY IRREGULAR1TIES. Two supplies are taken
into this heater, both fan heater and storage heater circuits must be connected to the same phase of the electricity supply. IF,
DURING ANY REASSEMBLY OF THE HEATER, A PART OF THE THERMAL INSULATION SHOWS DAMAGE OR DETERIORATION
WHICH MAY IMPAIR SAFETY, IT SHOULD BE REPLACED BY AN IDENTICAL PART.
WALL FIXING: The heater must ALWAYS be mounted against, and fixed to a wall as it will not stand up by itseif. A detachable
bracket is provided for screwing to the wall, the heater is then placed in position and fixed to the bracket by a screw at each end.
The heater must never be unscrewed or moved from the wall bracket whilst it is loaded with bricks. THE HEATER IS VERY HEAVY
AND WILL BE DANGEROUS IF ITS WALL FIXING BECOMES INSECURE.
Solid Brick and Concrete Walls
Panelled Wall, Paramount Board, Chipboard, Piasterboard, etc.
No. 10 Rawlplug fíbre inserts. jCheck that the panei itseif is adequately fixed to battens etc. Use Rawlplug
Drill bole of 5.5mm dia to a depth M5 intersets; drill accurate 1 Omm dia holes in single skin plasterboard. One
in the brick of 55mm
fixing should be in studwork.
Timber Frame Hoilow concrete, Breeze Block and Thermolite Block Walls
Seek specialist advice, some authori-
RAWLPLUG 'RAWLOK R6054R'. Some authorities suggest UNÍFIX LB 70/
fies suggest RAWLNUT
1 Omm.
Use Drill for accurate hole, not hammer or chisel.
Site conditions may vary considerably and Creda
cannot recommend the correct wall fixings to be used.
It is the responsibiliíy of the installer to ensure that
adequate permanent fixing has been achieved. Purely
for guidance the suggested fixings are made for certain
wall materiais but this list is not comprehensive or
authoritative. Different wall constructions will need
different inserts. Note that inserts incorporating plastic
may be subject to shrinkage behind a warm storage
heater and are therefore not recommended.
Wall fixings can be obtained from local stockists
Frorrt Fixings Support Foat
CARPETS: For safety, the heater must be positioned in the room so that there is at least 75mm (3") free air space all around it; under
Windows, ensure that curtains, when drawn, cannot touch or cover the heater casing. In order to maintain stability, it is essentia! fhat
the heater be placed on a ievel surface and care should be taken to avoid irregular surfaces, such as may result from carpets or tiled
surrounds partially protruding under lhe heater. The heater feet are designed to go underneath a carpet ratherthan standing on it;
this permits the weight to be taken on a firm base. Carpet gripper should be removed from behind the heater feet.
BRICKS: The heater casing and the heater storage bricks with which it must be fitted, are delivered in separate packages. The brick
is common to all heaters, packed in pairs.
The brick catalogue number is 791 40201 5. 7934 and 75772001 models ha ve 8 bricks. 7935 and 75772002 models have 12 bricks.
7936 and 75772003 have 16 bricks.

First, turn carton
upside down
Open bottom
flaps on
cartonThe comer
fitments contain
the fixing kit.
'ACW' Models Oniy - The
Room Sensor is located at the
rear of the right hand side of
the heater. Carefully slide the
sensor plate down from its
transit position to its
operational position.
Stand the heater against the wall in its
intended position.
Mark the position of the two outside
corners of the wall bracket.
Carefully place the heater aside, and
remove the wall bracket from the heater
by removing the screw at each end.
Reposition the bracket against the wall
using the comer marks for alignment.
Mark through slots in bracket, two at
the extreme ends and the others spaced evenly between them.
The slots are in groups, allowing mortar courses between bricks to be
avoided, or battens, etc. to be found for the fixing holes.
Cut the underlay and remove carpet gripper to clear feet, allowing heater weight to be taken on floor
proper; lay carpet over feet, slitting it as shown above. It is unnecessary to cut carpet away.
When bracket is securely fixed, replace
the heater under the bracket angle and
align screw holes on heaters ends. There are two
fixing slots at each end of heater, allowing different
stand-offs for different thicknesses of skirting board.
Do not fully tighten these screws until the bricks
are loaded ínto the heater as some settling of the
heater may occur.
NOTE: NEVER REMOVE THESE SCREWS
WITHOUT FIRST UNLOADING THE HEATER.
See also figure 2 regarding carpets where
appropriate.
Note: Max. skirting size is 1 5 x 120mm.
Vou mu st fit a
retainíng screw at
each end of the
heater.
Note thatthe smaliest wall spacing should be used
only when the skirting board is of the modem slim type, or there is no skirting board at all. THE HEATER
MUST STAND VERTICAL
A clear space of at least 3" (75mm)
must be left at either side of the heater,
and any projections or shelves must
be at least 10" (250mm) above the
heater casing. Curtains must not be
draped around or in contact with the
casing. A shelf unit is separately
available for fitting above heaters.
The top panei and front panei are
ioined and should be removed as sfe
one assembly. To do this, remove
the screws fixing the rear flange of
the top panei, and remove the screws along the
bottom edge of the front panei. Carefully swing
out bottom of front panei and lift assembly clear
of casing, this operation also removes the control
knobs under the flap.
Put assembly in a safe place to avoid damage to paint etc.
NOTE: Removal of the lower front panei is only possible after the top and main front panei assembly has been
removed. First, remove the two black screws situated on the lower front face, then remove the four side screws.
The lower front panei will then pui! forward, clear of the heater.

ENSURE TH AT THE CABlES ARE NOT TRAPPEO
UNDER THE HEATER LEGS
RESTRICTED
SUPPLY
UNRESTRICTED
SUPPLY
Storage Heater Circuit
, ‘ACW’
MODELS
ONLY
IMPORTANT: For earthing, loosen the earth screws
sufíicientiy to wrap the mains' earth wire around it between
flat washer and cup washer, and retighten the earthing
screw. Both restricted and unrestricted supply wires must
be connected to their respective earthing points.
Feed the mains cable through the appropriate cable clamp
and make connections as marked on the heater. Pull
back any slack through the clamp and tighten clamping
screw. If mains connection is to be made from the left
hand side, at this point the mains lead must be secured
to the base of the fan box by fixing the ties provided in the
fixing kit through the holes along the rear of the fan box
base.
Storage Elements
. 79368S _ _
75772003S 193585
\*~75772002S
nn nn nn
® 0 ® ®
N 1 -® 0
L -® s
RESTRICTED
SUPPLY
Combi Fan Heater Circuit
TERMNMIILOCK
‘OUTPUT’ 7HERMGSTA7
O O I
0
0 o«
MESTílCTiD
Charge
Period
79348S& 75772001S 7 hours
79358S& 757720025 7 hours
793685 & 75772003S 7 hours
Rated
Charge
12 kWh
18 kWh
24 kWh
NOTE: The fan heater element is factory set at full
rating. If ° load rating only is required the instalier
should move the black wire as indicated in the Circuit
diagram.
ELEMENT ASSEMBLY
(WITH SAFETYCUTDUT)
Remove the innerfront panei; this carries on it's inner face the front insulation
slab. Handle this with care, the insuíation must not be damaqed.
REMOVE ALL THE PACKÍNG CARDBOARD FROM INSIDE THE STORAGE
BRICK COMPARTMENT, IF LEFT INSIDE IT WILL BE SET ON FIRE WHEN
THE HEATER IS SWITCHED ON. ENSURE TH AT ALL PACKAGING MATERIAL
IS REMOVED FROM THE BRICKS BEFORE FITTING THEM.
Temporarily remove one central element to provide access for the
rear rank of bricks.
Loosen terminais on one of the elements and remove this to allow
instailation of rear rank of storage bricks. On heaters with 3 or 4
elements remove one of the central ones.
Note the way the bricks are positioned in the heater. Otherwise they
will not fit.
Put in place the rear rank of bricks, pushing them well back
against the rear insulation. Replace the element, making sure
that the connection is tight.
Now, place in position the front rank of bricks, again
pushing them back to make room for the front
insulation slab which is attached to the front panei.

Check that the front insuíaiion slab is properly aftached to the inner
JfS front panei and refít panei (insuiation innermost) to the heater by
Ü locating its bottom edge behind the front lip of the chassis, and inserting
retaining screws along the top and both sides. With the bricks pushed
weii back, as mentioned earlier, and the insuiation properly aligned,
there should be no bulging of íhis panei and no undue force necessary to fix it.
Refit the lower front panei by aligning the four side screws before refilting the front
face screws. With the lower front panei in place, the outer panei assembly can be
hooked over the rear panei top flange and the screws top and bottom replaced and
tightened. Take care not to trap wires or the thermostat capillary between the panei
flanges. Ensure all washers are replaced in their original posítions.
Refit the control knobs under the lift - up fiap, taking care to align the fiai on each spindSe.
PLEASE ENSURE THAT ALL POLYSTYRENE AND CARDBOARD PACKING PIECES HAVE BEEN REMOVED.
ENSURE WALL BRACKET SCREWS ARE TIGHTENED FULLY.
WARNING. When a new heater is run up to temperature, the materiais will produce a slight smell for the first few days, these
are normally harmless in a well ventilated room. It is best to make these first overnight charges with the 'Inpuf control knob
at 'MaximunY. Caged birds, young children and people with chest ailments are best kept out of the room for this first period.
SETTING THE CONTROLS
The Controls are located under the lockable flap at the right
hand corner of the top panei. To adjust the Controls on the J|
heater use a coin and engage it in the slot provided on the top
surface of the knob.
AUTOMATIC CHARGING DEVICE (AUTO-SET Fitted only on 'ACW' modeís) The Auto-Set Control rations the overnight
charge each night by sensing the room temperature.
The knob is marked with the numbers 1 to 6, turning the knob to a lower number will reduce the charge consequently,
the levei of room warmth the next day.
Once set, the knob should need no further adjustment and the Auto-Set will maintain automatically the room warmth
each day by varying the charge according to the weather.
1. Set the room temperature (output) control knob to setting 4.
2 Turn the Auto-Set Knob clockwise as far as it will go.
3. Leave the heater to run in this condition for two nights in order to quickly disperse the 'new' smell which although
slight, is better removed once and for all.
4. Instruct the user to set the Auto-Set down to his chosen setting on the third day.
Instructions on this are given in the Users Guide which we ask you to ensure is left with the user.
MÂNUALIY ADJUSTED HEATER (without Auto-Set Control)
On this the user sets the overnight charge on the numbered knob marked 'Input'.
Setting up procedure;
]. Turn the 'Input' knob to maximum setting (6)
2. Set the 'Output' knob to setting No. 4.
3. Leave the heater to run in this condition for two nights in order to quickly disperse the new smell.
4. Instruct the user to set the 'Input' to his chosen setting on the third day. Instructions on this are given in the Users
Guide which we ask you to ensure is left with the user.
Part No. 85901
tss. No. 3 12/03