Dwyer SPK User Manual download pdf (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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Dwyer SPK User Manual Page 4