
Instrcution SR201 for Un-pressurized Integrated Solar Hot Water Heater
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5-
This controller can only be installed in the place having an adequate level of protection.
►Choosing a suitable site
►Drilling the upper fixing hole
①
►Screwing on the screw
►Taking away terminal cover
►Marking the position of bottom fixing hole
②
►Taking away the bottom plate
►Drilling the hole
②
►Re-hanging the bottom plate on screw
①
►Fixing bottom plate with screw
②
2.2 Power connection
Depending on the type of installation, the cables may enter the device through the rear
hole of the case
③
or the base side hole of the case
④
Notes: the flexible wire must be fastened to the case using the strain-relief clamps
provided.
③
③
④
④
2.3 Terminal port connection
Before opening the terminal, please be sure to switch-off the power and pay
attention to the local electricity supply rules.