SPECIFICATION OF THESE PRODUCTS WITHOUT PRIOR NOTIFICATION.
IN ACCORDANCE WITH OUR POLICY OF CONTINUAL PRODUCT IMPROVEMENT, WE RESERVE THE RIGHT TO A MEND THE
MYSON MRT1: ROOM TEMPERATURE THERMOSTAT.
N
L
LOAD
4 3 1
HEATING
230V~
Switching Differential: 1.3
Operating Range: 6 to 30
Ambient Humidity: 5 to 95% Relative Humidity.
Ambient Temperature: 0 to 50
Enclosure Protection: IP20.
Enclosure Insulation: Class II, (double insulated).
Switch Rating: 15(2.5)A
Supply Voltage: 230V~, 50Hz.
TECHNICAL DATA.
Disconnect mains supply before removing cover.
PRECAUTIONS AGAINST ELECTRIC SHOCK HAZARD.
Installation & maintenance must be carried out by suitably qualified
personnel and in accordance with current IEE wiring regulations.
Function: Control of room temperature by electrical switching of control circuit.
Construction: Electro Mechanical Switch.
C.
o
C.
o
C.
o
Pollution Situation: Normal.
CIRCUIT WIRING DIAGRAM.
Do not mount to unearthed metal or metalised surfaces.
INSTALLATION INSTRUCTION.
Fixed wiring installation must be employed. A class 'A' switch, (having
contact separation of at least 3mm in all poles) must be incorporated in the fixed wiring as a
means of disconnecting the supply. Use a fuse rated at 3 amps to protect the system.
Installation Details: See wiring diagram below and installation instructions overleaf.
SC1959: Revision 2.
MYS ON LTD, EASTERN AVENUE,
SALES OFFICE No.: 0845 402 3434
TYNE & WEAR, NE11 0PG
MYS ON CONTROLS
TEAM VALLEY, GATESHEAD,
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