USER MANUAL
COOLMAX SRX-R – Rack Mount
Australian Energy Research Labs
AER09-R – Rev 1.0.0
9
th
May 2023
8
AER09-R REV 1.0.0
Standards & Requirements
All installations must comply with national and local electrical standards and codes of practice, and the
CoolMax SRX-R must be installed in a clean, dry location away from direct sunlight. AERL always
recommends professional installation. No on-going maintenance is required.
Grounding
CoolMax Charge Controllers are designed to be installed in floating systems but contain provisions for positive
functional earthing for telecom applications if required.
Installation
IMPORTANT
CAUTION – Equipment Damage
The SOLAR DC ISOLATOR/BREAKER at the input side must be in the OFF position before
connecting or disconnecting the MPPT Charge Controller.
CoolMax Charge Controllers are not designed to be used in parallel with other Third-
Party Charge Controllers and this will void your warranty.
IMPORTANT
The Chassis Ground (located inside the enclosure) is marked with the following symbol:
CAUTION – Hazard
If damaged or malfunctioning, the AERL controller should only be disassembled and
repaired by a qualified service centre. Please contact your local authorized distributor for
assistance.
Incorrect reassembly risks malfunction, electric shock, or fire.
DO NOT FUNCTIONALLY EARTH THE ARRAY
if a negative earth is used for the batteries, load, or DC
system.
CAUTION – Hazard