TERRA DC WALLBOX UL
2020-10-05
32/38
7
Maintenance and Cleaning of the cabinet
7.1
Recommended Periodic maintenance
A.
Following
NFPA-70e
procedures, de-energize unit, open cover, inspect air filter, clean or replace
as needed.
B.
Check input connections and terminations for proper toque values
C.
Check Grounding resistance
D.
Exercise input breaker and output DC breakers
E.
Open HMI cover, inspect capacitors and fuse connections.
F.
Clean interior with a HEPA vacuum.
G.
Blow out rear cooling fins and remove any debris
H.
Reassemble unit, energize verify input voltage, perform a charging session.
I.
Using the connected network verify charging session details.
7.2
Cleaning of the cabinet
The Terra DC Wallbox Charger is powder coated. This coating must be kept in good condition.
Clean the Terra DC Wallbox Charger three times a year in the following way:
•
Remove rough dirt by spraying with low-pressure tap water.
•
Apply a neutral or weak alkaline cleaning solution and let it soak.
•
Remove dirt by hand with a non-woven nylon hand pad.
•
Rinse thoroughly with tap water.
•
Do a check on the coating and on the front cover for damage.
NOTICE
When the Terra DC Wallbox Charger is exposed to rain, it is suffi-
cient to clean it twice a year.
CAUTION
Do not apply high-pressure water jets. Water may leak into the
Terra DC Wallbox Charger. If a high-pressure water jet has been
used, ensure the inside of the Terra DC Wallbox Charger is dry.
•
Only use cleaning agents with a pH value between 6 and 8.
•
Do not use cleaning agents with abrasive components.
•
Do not use abrasive tools.