Manual of SR258 intelligent controller
6
are included in standard delivery list, the other two should be purc hased separately by
customer if necessary.
2.2 Delivery list
SR258 1500W version
Delivery list
SR258 3000W version
Delivery list
1 * SR258 controller
1 * SR258 controller
1 * Accessory bag
1 * Accessory bag
1 * User manual
1 * User manual
1 * PT1000 temperature sensor
(φ6*50mm,cable length 1.5meter)
1 * PT1000 temperature sensor
(φ6*50mm,cable length 1.5meter)
2 * NTC10K temperat ure sensor
(φ6*50mm,cable length 3meter)
2 * NTC10K temperature sensor
(φ6*50mm,cable length 3meter)
1* Power cord
No power cord delivery
(please
prepare
2.5mm2
wiring
directly)
3. Installation
Note:
The unit must only be located in the dry interior rooms. Please s eparate 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