3
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 (
N
ormally
O
pen)
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 (
N
ormally
C
losed).
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
Summary of Contents for MTH 100 DI
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