gohastings.com EC-40 - Manual (Page 2)

CONTENTS
Precautions .………………………………………………………………………..................... Page 2
Specifications ………………………………………………………………………................... Page 3
Unit Installation …………………………………………………………………………………..
1. Evaporative Cooler ……………………………………………………...................... Page 3
2. Wiring …………………………………………………………………………………... Page 3
3. Water connections ……………………………………………………………………. Page 4
Operation
1. Standard Unit ………………………………………………………………………….. Page 4
2. Unit with automatic Drain Kit …………………………………………….................. Page 5
3. Unit with Automatic Drain Kit and Freeze Protection ……………………………… Page 5
Service and Parts ………………………………………………………….................. Pages 6 and 7
Trouble Shooting ………………………………………………………………………………... Page 8
PRECAUTIONS
1. Read these instructions before installation and operation; save for future reference. This
manual contains necessary information for safe operation and maintenance of the unit.
2. Shut off main power and lock it in the off position when making repairs or replacements of
components.
3. Use extreme caution when making voltage tests with “live” circuits – follow the
established safety procedures.
4. Electrical repairs should be performed by trained, qualified personnel only. (Failure to
follow safe electrical procedures can result in series injury – or death.)
5. Do not attempt to operate unit by jumping, or otherwise bypassing, any circuit.
6. Keep evaporator reservoir clean. Do not allow fine sediments or scale to accumulate in
reservoir, on filter media, or on other components.
7. Do not exceed water pressures recommended in this manual.
WARNING
This equipment was designed and manufactured with safe operation as
a priority. However, the very nature of any equipment having water and
electrical connections presents hazards to personnel which cannot be
completely safeguarded against.
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