Manual of SR288 intelligent controller
6
Operation:
6 push buttons at the front cover
Protection type:
IP41
Ambient temperature:
0 ... 40 °C
Dimensions:
187*128*46mm
Note:
there are 5 inputs for NTC10K, B=3950 temperature sensor, but only 4 sensors
are included in standard delivery list, the other one should be purchased separately by
customer if necessary.
2.2 Delivery list
1 * SR288 controller
1 * Accessory bag
1 * User manual
1 *
PT1000 temperature sensor (φ6*50mm,cable length 1.5meter)
4 *
NTC10K temperature sensor (φ6*50mm,cable length 3meter)
3. Installation
Note:
The unit must only be located in the dry interior rooms. Please separate routing
of sensor wires and mains wires. Make sure the controller as well as the system is not
exposed to strong electromagnetic fields.
3.1 Mounting controller
Follow the below steps to mount the controller on the
wall.
Unscrew the crosshead screw from the cover and
remove it along with the cover from the housing.
Mark the upper fastening point
①
on the wall.
Drill and fasten the enclosed wall plug and screw
leaving the head protruding.
Hang the housing from the upper fastening point
and mark the lower fastening points
②
.
Drill and insert lower wall plugs.
Fasten the housing to the wall with the lower fastening screw and tighten.
Carry out the electrical wiring in accordance with the terminal allocation
Put the cover on the housing. Attach with the fastening screw.