KingShield TH90, TH90C, TH90F Installation Instructions Manual

Installation Instructions for

oom Thermostats

R

Model Number: TH90, TH90F & TH90C

For the correct working and safety reasons these thermostats
must be installed and used according to the instructions.
The thermostats are mainly suitable for heating and air
conditioning installations. The thermostats have been tested in
compliance with the european standards for safety.

Important: This product should be installed by a competent person
and in accordance with the current IEE Wiring Regulations. If in
doubt consult a qualified electrician.

INSTALLATION

The room thermostats can be installed directly on the wall by
means of screws securing the holes of the thermostats base after
the removing the knob and the cover (see Dia 1.).

S

crew

Top Cover

Screws

ase

B

19

Dia 1.

To remove the knob.

Turn the knob to the maximum
position. Insert a blade of a
screwdriver in the fissure between
the knob and the top cover. Use the
screwdriver as a lever to remove the
knob see Dia 2.

To remove the top cover.

Remove the screw on the top
cover. Press slightly with a
screwdriver blade on the fixing

hook. See Dia 3.

all

W

ilot Lamp

P

Screwdriver

Screw

61

Dia 2.

Dia 3.

Screwdriver

Fissure for

screwdriver

Screwdriver

Fixing Hook

We recommend to install the room thermostat at the height of
approx 1.5m from the ground. away from any heat sources and
avoiding humid and polluted environments.

CONNECTION

Before proceeding with electrical connection disconnect mains.
The electrical connection is ensured by the means of screw
terminals. Max cable diameter 2.5mm

2.

he thermostats are equipped with an accelerating resistance

T
which must be connected to the mains in order to ensure the
indicated control performances. Terminal 4 should therefore be
connected to neutral according to the wiring diagram. This

onnection will also allow the pilot lamp to light up to indicate

c

hat the unit is operating. See wiring diagram 4.

t

T1 - T3 10(2)A 250V
T1 - T2 3(1)A 250V

L
N

M

2

1

3

4

T1 - T3 10(2)A 250V

L
N

M

2

1

3

4

< 9

H90C & TH90F - With

T

Dia 4.

changeover contact (SPDT)

TH90 - With normally
closed contact (SPST)

< 9

CONDITIONS OF USE

Temperature scale adjustment (if required).Proceed as follows to
obtain an accurate indication of the room temperature,
approximately two days after the installation measure the room
temperature with a thermometer.Compare the difference
between the temperature reading on the thermometer and the
temperature indicated by the knob index, remove the knob and
the knob base. Turn the base clockwise (to decrease) or
anticlockwise (to increase) in order to eliminate any difference in
temperature between the thermometer reading and the knob
index. One notch = 1°C ( See Dia 5.). Replace the knob base first
and then the knob.

nob

K

Dia 5.

Index

se

a

e

cr

De

I

ncrease

TECHNICAL DATA

Temperature Range: 5°/15°C 5°/35°C
Temperature Differential: <1°C
Max Operating Temp: 50°C
Storage Temperature: -30 / 70°C
Number of Cycles: 200,000
Electrical Values of opening: 10(2)A 250V
Electrical Values of closing: Version TH90C/F 3(1)A 250V
Degree of Protection: IP20
Type of disconnection: Micro disconnection

(Single pole)

GUARANTEE

Your KingShield Room Thermostats are

guaranteed for 12 months from the date of purchase.

This does not affect your statutory rights.

PLEASE KEEP THESE INSTRUCTIONS SAFE

FOR FUTURE REFERENCE

Issue no: 702960

WEST ROAD . HARLOW
ESSEX . CM20 2BG . UK

sa les @gr ee nbr oo k.c o. u k

W W W. G R EE N B R O OK . C O . U K