Redring Selectronic Premier Manuale Utente Scaricare il pdf (Pagina 9)

10mm

55mm

EARTH

LIVE

NEUTRAL

FIT EARTHING SLEEVE

Diagram 7

IMPORTANT Connect flying lead from PCB

to rear of the front cover - see

Replace the front cover and fasten in position

with four screws.

Diagram 6.

Changing The Operating Mode

Templock/Normal

On the extreme right hand side of the PCB

mid way up is the ‘4 Way Temp Limit Slider

Switch’ (See Diagram 8).

PLEASE NOTE! The Selectronic Premier is

factory set with the ‘Temp Limit Slider Switch’

set at ‘Locked Position 1’.

After the unit is commissioned, you have the

option of choosing from any of three different

lockable temperature settings plus normal

operation position from left to right.

Remove the front cover taking care not to strain

the flying lead.

Change the switch to the desired temperature

control position.

WARNING! Switch OFF the electricity

at the isolating switch before removing

the cover.

Replace and refasten the front cover.

Switch on electricity. Check that the unit operates correctly.

PLEASE NOTE! The Temperature Lock light on the front cover of the shower will not illuminate if

Normal Position 4 has been selected.

Locked Position 1

(Extreme Left)

Locked Position 2

(First ‘Click’ from

the Extreme Left)

Locked Position 3

(Second ‘Click’ from

the Extreme Left)

Unlocked Position 4

(Extreme Right)

Temperature

Adjustment Range

34-40 C Nominal°

34-41 C Nominal°

34-43 C Nominal° 25-46 C Nominal°

Diagram 8

LOCKED

POSITION

’1’

LOCKED

POSITION

’2’

LOCKED

POSITION

’3’

UNLOCKED

POSITION

’4’

Changing ‘DIP Switch’ Default Setting

On the PCB directly to the left of the transformer there are two sets of vertically arranged ‘DIP

Switches’ (See Diagram 9) The top set of 3 are NOT TO BE CHANGED they are used for the shower

software configuration.

WARNING! Switch OFF the electricity at the isolating switch before removing the cover.

5. A stabiliser is built into the flow

valve to automatically compensate

for small fluctuations in water

pressure that frequently occur in

households.

There are three further controls to

cater for exceptional reductions in

water pressure to prevent the

shower from getting too hot.

a) If the flow of water is less than

1.0 l/min the power to the

elements is switched off, but the

solenoid valve remains open

allowing water to flow through

the shower.

b) If the outlet temperature sensor

senses an excessive

temperature the flow of water

and the heating elements will

automatically switch off. The

electronics will signal over

Temperature condition (see

“over temperature shutdown”

section).

c) A two stage mechanical thermal

cut-out is mounted on the top of

the heat exchanger independent

of the electronics.

Stage one switches the power

off to the elements if it senses

an excessive temperature.

The switch operates with an

audible click and will reset if

cold water is run through the

shower.

Stage two only operates if an

extreme temperature is sensed.

The cut out will permanently

switch off and it will then have

to be replaced.

6. A pressure relief device is fitted to

safeguard against abnormal

pressure conditions, and provides

a level of appliance protection

should an excessive build of

pressure occur within the shower.

If this operates a replacement part

will be required.

URE

POW

RE REM

NG C

HIS

VER

OR T

O F

RONT

COVE

WARNING

THIS

PRODUCT

MUST BE

EARTHED

TERMINAL

BLOCK

TEMPLOCK

SWITCH

SOLENOID

VALVE

INLET

COVER

POWER

PCB

BRASS

COOLER

MOTOR

FLOW

TRANSDUCER

FLOW

VALVE

OUTLET

TEMP

SENSOR

PRESSURE

RELIEF

VALVE

OUTLET

HEAT

EXCHANGER

LOGIC

PCB

DIP

SWITCH

THERMAL

CUTOUT

1 2 3 4 5 6 7 8 9 10 11 12

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Redring Selectronic Premier Manuale Utente Pagina 9

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