SBM MTH 100 DI - Technical Description; MTH 100 Model; Power Supply; Output

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1. TECHNICAL DESCRIPTION
MTH 100 MODEL
 Single speed control (see below)
 With clock and yearly programming
POWER SUPPLY 230 V AC single phase with neutral
OUTPUT
1 heating output 4 A max.
For a power outage capacity higher than 4 A, use a power contactor by output.
DECENTRALISED
OVERRIDE ON SWITCH
1 output for connection of an external push-button (Normally Open)
enabling the control mode to be changed (to go into override On).
VENTILATION SAFETY 1 output for connection of a heating cut-off safety switch (Normally Closed).
DISPLAY RANGE
–5 ºC to +52 ºC in 0.1 ºC steps
3 SETPOINTS
 Tc : confort temperature
 Tr : reduced temperature
 Tn : night temperature
SETPOINT RANGE 0 ºC to +47 ºC in 1 ºC steps
PROGRAMMING
 Weekly programming : 7 steps per day (1 - 7)
 Yearly programming : 10 exceptional dates (1 - 10),
1 exceptional period and 2 exceptional programmes
BACK-UP BATTERY
 Clock : 6 months minimum
 Programming : 6 months minimum
HEATING PERIOD
COUNTER
9999 hours and 59 minutes maximum with reset
ASSEMBLY
On a 35 mm DIN symmetrical rail in IP555 casing (not supplied)
To be protected according to local electrical standards.
DIMENSIONS
Height : 84 mm - Width : 143 mm - Depth 75 mm.
EQUIPMENT OPERATING
CONDITIONS
Casing : 0 ºC to 40 ºC
Sensor : –10 ºC to 60 ºC
Ex : RI heaters
Ex : RI heaters
 Radiant heaters off

 Radiant heaters on
Temperature

Setpoint

Start-up
 Radiant heaters off

 Radiant heaters on

Time