WSP 5010 N - Heating AEG - Free user manual and instructions

Frequently Asked Questions - WSP 5010 N AEG

USER MANUAL WSP 5010 N AEG

Electric Storage Heaters

Low Series

Operating and Installation instructions

1. Operating Instructions

1.1 Technical Description

Storage heaters store electrically generated heat during low-cost electricity tariff periods (depending on the electricity supply company, mainly during the night hours). This is then discharged according to the desired room temperature as hot air by a fan and to a small extent through the surface of the heater.

1.2 Operation

The unit is operated by the control panel (1) on the right side wall (fig. 1).

1.2.1 Heat Storage

The degree of heat storage (charging) is determined by the selector knob (fig. 17).

A distinction needs to be made here between operation of the storage heater with or without central weather-controlled charging control unit (is in the sub-distributor).

If there is no central, weather-controlled charging control unit (manual operation, fig. 18), the selector knob should be set as follows:

• = no charging

1 = Transitional period (Spring/Autumn) - corresponds to about 1/3 full charge
2 = Mild Winter days - corresponds to about 2/3 full charge
3 = Winter days - corresponds to full charge

After a short while you will soon have the necessary experience to find the right setting every time.

If there is a central, weather-controlled charging control unit (automatic operation), the selector knob should be set to position 3. The weather-controlled charging control unit then takes care of the right charging.

For varying control of individual storage heaters, the charging volume can be adapted manually with the selector knob (a) even when a charging control unit is available.

1.2.2 Heat Discharge

The heat discharge is controlled by a wall-mounted or integrated AEG room temperature regulator (special accessory).

The desired room temperature must be set at the room temperature regulator which then controls the heat discharge automatically with the fan so that the set room temperature is kept constant.

On very cold days it is advisable to leave the room temperature regulator switched on during long periods of absence (several days) to keep the temperature at about 10^ for example so that the building or room does not go cold (protection against frost).

1.3 Safety Instructions

The unit must not

• be operated in rooms where there is a risk of fire or explosion due to chemicals, dust, gases or fumes;
• be operated in the immediate vicinity of pipes or containers which carry or contain inflammable or explosive substances;

• be operated when the minimum distances from adjacent object surfaces are not kept.

• This unit must only be installed (electrical installation), commissioned and maintained by an authorised expert according to these instructions.

• The unit must on no account be operated when work on floors such as laying, sanding, sealing, cleaning with petrol and caring (spray, wax) and similar is being performed. Then the room must be adequately aired before charging.
• The heater's casing surfaces and the air outlet grille can heat up to temperatures above 80^ . Therefore no inflammable, ignitable or heat insulating objects or materials such as washing, blankets, newspapers, containers of floor wax or petrol, aerosol cans and similar may be placed on or in the immediate vicinity of the heater. Washing may never be hung over the heater to dry. Danger of catching fire!
  The following minimum distances must be kept from the heater by all kinds of objects, e.g. furniture, curtains and textiles or other flammable and non-flammable materials especially from the air outlet grid (fig. 2): to the air outlet grille 500mm from the right side wall for installation clearance 100mm from the left side wall 70mm from the left side wall with two storage heaters next to one another 100mm from the cover (e. g. window ledge) 50mm from the cover (curtains, inflammable materials) 100mm The hot air must be able to discharge unhindered (fig. 19)!
• The label enclosed with these operating and installation instructions "Do not place objects on or lean them against the heater" must be affixed well visibly on the top of the heater in commercially used rooms such as hotels, holiday homes, schools etc.

1.4 Care and Maintenance

If slight brown discoloration of the unit housing should occur, this should be rubbed off immediately with a soft cloth (with hot water and washing-up liquid).

The device should be cleaned cold with normal cleaners.

Abrasive and aggressive cleaners should be avoided.

Do not spray cleaning spray into the air vents.

The ventilation duct behind the air outlet grille (5) should be checked by a specialist every two years. Slight dirt deposits may accumulate here.

We recommend that you have the inspection and control elements checked during regular maintenance. Safety, inspection and control elements as well as the entire charging and discharge control system should be checked by a specialist 10 years after first commissioning at the latest.

1.4.1 Cleaning the Fluff Screen (fig. 3)

The fluff screen (7) located in the air inlet grille (6) must be cleaned regularly, so that fault-free discharging of the storage heater is guaranteed.

The fans switch off when the fluff screen is blocked.

Proceed as follows to clean the fluff screen.

• Draw the air inlet grille (6) at its underside towards you (the front) off the catch spring, and release it out of the top catch by lifting it;
• Press the fluff screen out of the grille with a screwdriver for example and clean with a brush, vacuum cleaner or similar; Replace the fluff screen in the grille and snap in the lugs.
• Hang the top edge of the air inlet grille in the lock screws at the air guidance assembly and then press the bottom over the catch springs (fig. 16).

1.5 Important Note

Keep these instructions in a safe place, pass on to the new owner in case of a change of ownership. Make them available to the specialist in the case of repair work.

What to do when...?

	For the User	For the specialist
·the storage heater does not get hot	Check whether ... ... the selector knob is set to position 3. ... the corresponding fuses in your fuse box are defective or the FI switch has switched off. Eliminate the cause! If the following day the storage heaters have still not heated up, call a specialist.	Check whether ... ... the control of the heating element contactor is OK. ... there is a voltage at terminals L1/L2/L3. ... whether the safety temperature limiter (F1) has triggered. “CLIC”
·the storage heater housing should get extraordinarily hot even in mild weather	Check whether ... ... the fan can be switched on with the room temperature regulator. If not, call a specialist. ... the fluff screen in the air inlet grille is blocked. Eliminate cause as described in section 1.4.1!	Check whether ... ... the room temperature regulator has switched on and voltage is applied at terminal LE. ... the fans are turning. ... the safety temperature regulator "(N5, see page 3, fig. 1) in the air outlet has switched off. ... the control signal Z1 of the charging control unit is applied at terminal A1/Z1 in the storage heater.

2. Installation Instructions

2.1 Technical Data

The unit must be installed and connected by a specialist under consideration of these installation instructions.

	WSP 3510 N	WSP 5010 N
Width "B" mm	1130	1480
Weight (with storage blocks) kg	188.5	259
Distance "X" mm	940	1290
Connection	3/N/PE ~ 50 Hz 400 V
Power kW	3.5	5.0
Reference charging kWh	24.0	35.0
max. charging PH kWh	28	40
Storage blocks
Number of packages (blocks) pcs.	10 (20)	14 (28)
Block weight kg	142	199
Supplementary heating (special accessories)
Power kW	1.0	1.5

2.2 Technical Description (page 3, fig. 1)

1 Control panel
2 Cover
3 Right side wall
4 Front wall
5 Air outlet grille
6 Air inlet grille
7 Fluff screen
8 Inside front wall
9 Storage blocks
10 Cover plate
11 Thermal insulation
12 Floor thermal insulation
13 Mixing air flap
14 Air duct
15 Cable duct
16 Air guidance assembly
17 Heating element
18 Fan
19 Safety temperature regulator - discharging (N5)
20 Safety temperature regulator - charging (N4)
21 Safety temperature limiter (F1)
A1 Electronic charging control unit (page 11)
V4 Operating and fault indicator
X16 Control signal adapter 4-stage
X17 4-stage charging factor reducer

2.2.1 Function Principle

The storage blocks are heated up by the heating elements between the rows of storage blocks. Charging is set continuously with the charging control unit (selector knob fig. 17)

Start and duration of the charging time are determined by the responsible electricity supply company.

Two built-in safety temperature regulators (19, 20) and a safety temperature limiter (21) prevent overheating of the unit. Whilst the safety temperature regulators switch on again automatically, the safety temperature limiter must be switched back on by the technician by pressing in the knob in the middle of the limiter after eliminating the cause of the error.

The heat stored in this way is then discharged with the aid of a fan, also partly through the heater surface. In this case, the room air is sucked in through the air inlet grille (6) by the fan (18) and blown through the air ducts of the storage blocks (9) which heats them up.

Before being output through the air outlet grille (5) the hot air generated in this way is mixed via two mixing air flaps with colder room air so that the emitted air does not exceed the maximum permissible temperature. The position of the mixing air flap and thus the mixing ratio of the air is controlled by a bi-metal controller.

2.2.2 Reducing the Output

By moving or removing bridges at the terminals, the output which is wired to 100% at the factory can be reduced in connection with a charging factor reduction on the charging control unit by 3 levels (see table).

The dimensioning of the line cross sections and the fusing should correspond to the maximum possible output of the unit.

A single-phase connection may not be made according to the "Technical connection conditions" of the electricity supply company.

Reduce charging factor

The electronic charging control unit (A1) contains the plug-in bridge X17 with which the charging factor of the storage unit can be selected in 4 stages (positions I, II, III or IV) in connection with the variable connecting lead. Four-stage charging factor adaptation (100/90/80 70%). A charging factor of 100% (position I) is preselected at the factory.

If the plug-in bridge is plugged to another pin array, a reduced charging factor applies (switch-off temperature of the electronic charging control unit is reduced).

2.2.3 Electronic Charging Control Unit

Behaviour in case of fault

The charging control unit in the heater is set at the factory to "positive fault behaviour (80% PS), i.e. in the case of a defective charging control unit (e.g. failure of the control signal), the unit is fully charged.

The unit can be switched to "negative fault behaviour" (no charging of the storage heater) by moving the plug-in bridge X16 to position "80% NS" when the heater is connected to a digital charging control unit.

Operation with the charging control unit

The appropriate notes in the operating and installation instructions of the charging control unit must be observed.

Control signal

The electronic charging control unit can be connected to different control signals (ED) of control units and can therefore be integrated in existing systems.

It is factory set to an AC control signal (AC voltage signal at terminals "A1" and "A2") with 80% ED. Other ED signals (68/72, 37/40%) can be selected by moving the plug-in bridge X16. This is necessary when the unit is integrated in an already existing system which controls the charging with one of the named ED signals.

Connection to DC control signal (X3) (see circuit diagram page 18)

If a charging control unit with DC control signal (DC voltage 0.91 V-1,43 V) is installed in the system, the control signal must be connected to the control terminals covered at the factory "DC +" (plus pole) and "DC- " (minus pole) (Pay attention to polarity!).

The 230 V AC control signal may not be connected to the "DC +" and "DC -" terminals. The charging control unit would otherwise be destroyed.

Connection variants

Connection variants	① 100 %	② 91.6 %	③ 83.3 %	④ 75 %	① 100 %	② 91.6 %	③ 83.3 %	④ 75 %
	Power variants (kW)
Model	8h heating elements (series)				6h heating element fitting set (special accessory)
WSP 3510 N	3.5	3.21	2.92	2.63	4.9	4.49	4.08	3.67
WSP 5010 N	5.0	4.58	4.16	3.75	6.5	5.95	5.41	4.87

Operating and fault indicator (V4) on the electronic charging control unit.

LED lights "green" no fault

the charging control unit is working perfectly

LED lights "red" fault

a) Selector knob for charging (R1) and/or brick sensor (B1) defective or not connected.
b) Plug-in bridge X17 for charging factor reduction is missing.

No charging takes place.

LED lights "orange" fault (only with discharge control unit installed)

a) Internal discharge control unit (A2) defective.
b) Room temperature sensor (B2) defective or not connected.

No discharging takes place.

c) Selector knob for discharge (R2) defective or not connected.

The room temperature is controlled to about 22^

2.3 Rules and Regulations

• Pay attention to the packing slip!
• The national building and garage regulations must be taken into account.
• The installation area must have a sufficient floor load capacity. In case of doubt a building surveyor should be consulted (for weights of the storage heaters, see "Technical Data").
• The minimum distance from adjacent object surfaces must be kept (figs. 2 and 2a).
• All electrical connection and installation work must be performed in accordance with the VDE regulations (0100), the regulations of the electricity supply company responsible and the pertinent national and regional regulations.
• The device must be disconnectable from the mains at all poles by an supplementary device with a disconnection distance of at least 3mm . Contactors, fuses and similar can be connected for this.
• A later increase in the output must be approved separately by the responsible electricity supply company. Failure to notify the electricity supply company of the increase in the output constitutes a breach of the electricity supply contract.
• The operating equipment must be designed for the rated consumption of the units.
  The unit's rating plate must be observed! The specified voltage must match the rated voltage.
• The unit must be fixed to meet the VDE standing safety requirement.

2.4 Installation Site

The unit may not

• be operated in rooms where there is a risk of fire or explosion due to chemicals, dust, gases or fumes;
• be operated in the immediate vicinity of pipes or containers which carry or contain inflammable or explosive substances;
• be operated when the minimum distances from adjacent object surfaces are not kept.

In rooms in which exhaust fumes, oil and petrol smells occur, the unpleasant smell may linger and could possibly cause soiling.

Installation wall

Check whether a wall of sufficient stability is available for fastening the unit.

If no suitable fastening wall is available, the unit must be fixed to the floor (screwed directly to the floor or to another floor console [special accessory]).

Floors

The standing surface of the unit must be level and sufficiently stable so that the housing is not deformed.

A temperature resistance of the fastening wall of at least 85^ and of the floor of at least 80^ must be ensured. The units can be placed on any conventional floor but changes may occur in the rail area on PVC, parquet and long pile carpeted floors under the influence of pressure and temperature. In this case heat-resistant underlay tiles must be used (to be provided on site).

2.5 Unit Installation (fig. 3-14)

The storage heater must be secured by a wall or floor fixture (fig. 8) to meet the VDE standing safety requirement.

The screws and plugs necessary for fixing the unit are not included in delivery. They must be selected and provided by a qualified fitter depending on the respective wall material.

Wall fastening

There is a hole in the unit rear wall in the vicinity of the switching area through which a suitable screw can be inserted for fixing to a sufficiently stable wall (fig. 8).

Before fixing the unit, make sure that the permissible minimum distances from adjacent objects are kept.

Floor fastening

The unit is fixed to the floor by screwing the bottom of the unit to the floor through 4.9 mm holes (see "Technical Data", page 9 for dimensions).

This type of fixture is only possible with the air outlet and inlet grilles and the fan drawer removed.

2.5.1 Unit Installation (fig. 3-6)

• Draw the air inlet grille (6) at its underside towards you (the front) off the catch spring, and release it out of the top catch by lifting it.
• Loosen the air inlet grille (5) using both the quarter-turn caps and remove the grille (fig. 3).
• Loosen the front wall (4) with 2 screws at the bottom (inside threaded holes), lift the front wall slightly and remove (fig. 4). Loosen the inside front wall with 2 screws at the bottom and remove (fig. 5).
• Disassembly of the right side wall (3): Remove the rotary knob (a), screws (b1 and b2) on the side wall (3), pull the side wall slightly to the side at the back (c), push forward, tilt to the side at the top (d), lift and remove (fig. 6).
• Feed the power cables and connecting cables for charging control unit and discharge control unit through the opening in the unit rear wall (15) and connect according to section 2.5.2 (lay connecting cable about 210mm and shorten as required so that it does not obstruct the air vents in the side wall);
• Place the unit at the planned location and screw to the wall (or to the floor if floor fixing is necessary).
• Remove cover plate (10), cardboard inlays and operating button from inside (fig. 9). This must be completely free of foreign bodies such as packing leftovers.

Check the thermal insulation in the unit for transportation damage and replace if necessary.

Insert the storage blocks (fig. 10 and 11)

The storage blocks are delivered packed separately.

Storage blocks with slight transportation damage may still be used. This does not impair the function of the heater.

The heating elements (17) must be lifted slightly to insert the storage blocks (9) (fig. 10).

Place the first storage block with the heating element recess at the top some distance away from the right thermal insulation under the heater and push to the right and rear thermal insulation.

The elongated holes form the heating channels.

When lifting the heating elements, make sure that the through holes in the side thermal insulation are not widened by the heating elements.

Then push the cover plate (10) removed from the interior over the top storage blocks (fig. 12).

2.5.2 Electrical Connection

The electrical connection of the heating elements is made with 3 / N / P E 50Hz400V . Direct connection with NYM is possible.

Direct connection with NYM is possible. The number of supply cables and wires as well as cable cross sections depends on the connection rating of the unit and the type of mains connection and on special electricity supply company regulations. Observe the appropriate circuit diagrams for this.

When connecting the unit to an automatic charging control unit, voltages may occur at the terminals A1/Z1 and A2/Z2 even when the fuses are removed.

Connection

Relieve the strain on the electrical connecting leads as required and connect according to the electrical circuit diagram in the device (on the inside of the right side wall) or the connection diagram opposite.

If the angle plate in the switching area for holding the mains terminals is poorly accessible due to too small a spacing, it can be swung forward during connection work after loosening the screw (not removing) in the rear wall.

Voltage (230 V) must be applied to the terminal "L" of the terminal strip X2 during the charging time.

If no separate power supply is available for this, the terminal "L1" can be bridged with "L". In this case the terminal "N" of the terminal strip X2 must always be bridged terminal "N" of terminal strip X1 (only possible with wall-mounted room temperature regulators).

Please make sure that the protective earth is connected properly!

The cable for connecting a DC control signal must be insulated with a hose inside the unit from the strain relief to the connecting terminal before connecting.

Control without heater contactor

If no heater contactor is to be installed (partly electricity supply company requirement) the thermal relay installed in the storage heater at the factory can be used.

For this, either the electricity supply company signals "LF" and "N" or the signals "SH" and "N" of the respective charging control must be connected directly to the terminals "L-SH" and "N" of the storage heater. The notes marked * in the connection diagram must be observed.

The heating elements in the unit are not switched on until the electricity supply company has released the LF and the electronic charging control unit starts charging.

A bridged must be inserted between "N" and "A2/Z2" for operation with "single-wire control""!

Power adaptation according to rated charging time

By moving or removing bridges at the terminals, the output can be adapted to the rated charging time specified by the electricity supply company.

Heating element model	8h (series)				6h (heating element fitting set)
Rated charging time	7h	8h	9h	10h	5h	6h	7h
Connection variants (kW) Model	①	②	③	④	①	②	③
WSP 3510 N	3.5	3.21	2.91	2.63	4.9	4.49	4.08
WSP 5010 N	5.0	4.58	4.16	3.75	6.5	5.95	5.41

Unit rating plate

Observe the labelling on the rating plate and the circuit diagram!

After connecting electrically, the box corresponding to the connection rating and rated charging time of the unit on the rating plate and the circuit diagram in these installation instructions should be marked with a smear-proof ballpoint pen.

2.5.3 Unit Ready for Operation

Cleaning the unit (fig. 13 and 14)

The open unit must be cleaned after installation and insertion of the storage blocks.

The fans and the air guidance assembly must be removed for this.

• Unscrew and remove the air guidance assembly (16)
• Lift and remove the fan (18) after loosening (not removing) the screws at the front of the support brackets (pay attention to cable laying!).

In some units, the discharge temperature control unit (19) including support plate must be unscrewed.

Make sure the wires are not damaged when setting down the removed parts.

• Clean the floor plate and fan (avoid damage to lamellas!). Then re-install the fans, possibly the temperature limiter and the air guidance module (correct cable laying!).

Close the unit (fig. 15 and 16)

• Hang in the inside front wall with thermal insulation swung forward slightly at an angle at the top edge and screw at the bottom edge with 2 screws;
• Hang in the right side wall at the bottom, tilt up, hang in at top and fix with screws (b1 and b2); (reverse order see 2.5.1 - disassembly right side wall fig. 6)
• Hang in front wall at top, swing to the heater at the bottom and fix with 2 screws (always use the two inside threaded holes) (fig. 15);
• Tighten the air inlet grille (5) with both the quarter-turn caps (fig. 16);
• Hang the top edge of the air inlet grille in the lock screws at the air guidance assembly and then press the bottom over the catch springs (fig. 16).

Connection diagram...

... for integrated room temperature regulators RTi 102 E/RTi 103 EP

... for wall-mounted room temperature regulators

... for storage heater replacement "old-new" with wall-mounted room temperature regulator and missing daytime electricity supply

It must be noted that the respective room temperature regulator and the existing weather controlled charging control unit are connected to the same FI as the load unit.

If there are several FI's the N of the thermal relay K1 must be applied to N of the load unit and wire 3 of the connector X10 from L to L1 (see circuit diagram page 18)

Charging control unit room temperature regulator

2.6 First-time Operation

Short-circuit danger charging control unit

When measuring the voltage at the thermal relay contacts the charging control unit is destroyed in the case of ground connection - slipping of the measuring peaks.

The display still lights "green"!

2.6.1 Function Test

Check the function of the fan for the storage unit by switching on the room temperature regulator.

2.6.2 Charging

The units can be started without initial heating up after the function test. Charging takes place either manually with the adjuster of the electronic charging control unit or automatically with the available Elfamatic charging control unit.

During initial charging, the charging in kWh must be determined and compared with the maximum permissible charging from the cold state specified in the "Technical Data". The determined charging may not exceed the maximum permissible charging duration from the cold state.

During initial charging, a smell may be produced, the room should therefore be adequately aired (1.5 times air change, e.g. tilted windows). Initial charging in the bedroom should not take place when sleeping in it if possible.

2.7 Repair, Conversion of Unit

Proceed according to these installation instructions as for the initial installation for re-installation of a unit which has been dismantled for repairs or which was in operation somewhere else. In these cases the following must be paid special attention: Parts of the thermal insulation at which there are visible signs or damage or change which could impair the safety must be replaced by new parts. The insulation must be tested and the rated consumption measured before commissioning.

2.7.1 Conversion of the Unit

The instructions enclosed with the respective fitting set are applicable for conversions, additions and installations.

2.8 Transfer

Explain the functions of the unit to the user. Draw his attention to the safety instructions in particular.

Hand over the operating and installation instructions to the user.

Symbols of the rating plate

(Example WSP 5010 N)

Total weight

Charging

Discharging

Supplementary heater

Fan

Circuit diagram WSP 3510 - 5010 N

A1: Electronic charging control unit

B1: Brick temperature sensor - charging

E1 - E6: Heating element (storage heater)

F1: Safety temperature limiter

F2: Fuse (250 V/2 A slow-blow)

K1: Thermal relay

M1 - M3: Fan - discharge

N4: Temperature limiter - charging

N5: Temperature limiter - discharging

R1: Adjuster - charging (selector knob)

V4: Pilot lamp operation emergency operation

X1: Mains terminal

X2: Terminal

X3: DC terminal 0.91 - 1.43 V

X16: Control signal adapter 4-stage

X17: Output reducer 4-stage

Special accessory

not included in delivery scope, mark the respective accessory if installed

Integr. room temperature regulator 2-position Integr. room temperature regulator proportional
A2: Electronic discharge control unit
B2: Room temperature sensor discharge
R2: Adjuster discharge (selector knob)
S2: ON/OFF switch room temperature regulator

Supplementary heater

E8: Supplementary heating element

N2: Temperature regulator - supplementary heater

N3: Temperature regulator - supplementary heater

S1: ON/OFF switch - supplementary heater

Note the permissible rating of the room temperature regulator when installing the supplementary heater (E8)!

Caution! On a 3/PE AC 50 Hz 230 V mains

Rewiring of the storage heater load circuit necessary!

Circuit diagram for 3/PE AC 50Hz 230 V

Rewiring necessary in the storage heater!

xxx pull off vi wire from E2 and plug to E6
xx pull off br wire from E6 and plug to E4
x pull off ws wire from E4 and plug to E2

3/PE AC 50 Hz 230V

E1 - E6: (storage) heater
F1: protective temperature limiter
N1: temperature limiter - charging
N4: temperature limiter - charging
X1: mains terminal

Jumper must be wired by customer on site.

3 Guarantee

For guarantee please refer to the respective terms and conditions of supply for your country.

The installation, electrical connection and first operation of this appliance should be carried out by a qualified installer.

The company does not accept liability for failure of any goods supplied which are not installed in accordance with the manufacturer's instructions.

3.1 Environment and recycling

Please help us to protect the environment by disposing of the packaging in accordance with the national regulations for waste processing.

Disposal of shipping packaging and scrapped units

Scrapped units must be disposed of professionally and properly according to locally applicable laws and regulations. They must be collected separately and disposed off according to local regulations.

1. Mode d'emploi

= absence de charge

NL-5222 BH's Hertogenbosch

Tel. [phone]

Fax [phone]

Belgium

AEG Home Comfort

Havenlaan - Av. du port, 104

B-1000Brussel-Bruxelles

Tel. 02 / 4 22 25 22

Fax [phone]

Czech Republic

Stiebel Eltron Czech

K Hajum 946