Spk solar panel – Dwyer SPK User Manual
Page 4

PL-OM-65200394-082012
8/20/12
SPK
Solar Panel
Periodic cleaning of the solar panel glass is recommended to
remove dust accumulation. Snow and ice may need remov-
al if it remains more than 2 weeks. Installing the panel at a
steeper than 45 degree angle may make this unnecessary in
most areas. Battery service life for good quality SLA batteries
should be 4-6 years. Actual maintenance replacement inter-
val will depend on local conditions and criticality of data.
MAINTENANCE
WIRING DIAGRAM
Dwyer Instruments, Inc. • 102 Indiana Highway 212 • Michigan City, IN 46360 • USA
(P) 219.879.8868 • (F) 219.872.9057 • 1.800.872.9141 • www.dwyer-inst.com
WARRANTY/RETURN
Refer to "Terms and Conditions of Sale" in our cata-
log or on our website. Contact customer service to receive
a Returns Goods Authorization number before shipping
your product back for repair. Be sure to include a brief
description of the problem plus any relevant applciation
notes.
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