Regin MTIB Instructions

INSTRUCTION
EN
MTIB
i
Read this instruction before installation
and wiring of the product
Consult documentation in all cases where this symbol
is used, in order to find out the nature of the potential
hazards and any actions to be taken
Mechanical immersion thermostat
MTIB is a series of high quality electro-mechanical thermostats for
use in cooling, heating and ventilation systems.
Technical data
Sensor element Liquid-filled copper bulb
Contacts Dust-tight microswitches with SPDT
contacts (heat/cool)
Switch capacity 15 (8) A, 24...250 V AC
Ambient temperature -35...+65°C
Ambient humidity 10...90 % RH (non-condensing)
Housing Bayblend base, ABS cover
®
Protection class IP65
Isolation class 1
Weight 440 g
Storage temperature -40...+70°C
Storage humidity up to 95% RH
Article Temperature Hysteresis
range
MTIB60 0...+60°C 1K
MTIB90 20...90°C 1K
MTIB120 50...120°C 1K
Before installation or maintenance, the power supply must first be discon-
nected in order to prevent potentially lethal electric shocks! Installation or
maintenance of this unit should only be carried out by skilled professio-
nals.
Installation
The unit can be mounted in any position.
Remove the external knob and unscrew both screws on the cover. Use
the supplied screws when mounting on wall or other surface.
Wiring
Heating:
Connect to the red and blue terminal. The contact will open when the
temperature rises.
Cooling:
Connect to the red and white terminal. The contact will open when the
temperature drops.
MTIB
Logic activation
Max. bulb
temp.
75°C
100°C
140°C
Heating
Contacts red-blue
Cooling
Contacts red-white
Reset
The set range may be reset by carefully turning screw under the
cover.
-
Red
Blue
Low Voltage Directive (LVD) standards
White This product conforms to the requirements of the European Low
Voltage Directive (LVD) 2014/35/EU through product standards
EN 60335-1.
RoHS
This product conforms to the Directive 2011/65/EU of the European
Parliament and of the Council through standard EN 50581:2012.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regincontrols.com, info@regincontrols.com
NS
ON
OFF
NS
ON
OFF
ΔNS: Hysteresis
TSET: Setting setpoint
ON: Closed contact
OFF: Open contact
+
1