Technical data

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11
SYMPTOM POSSIBLE CAUSE SOLUTION
NO HOT WATER
• No Power
• Safety thermal cut-off tripped
• Not enough fl ow rate to activate unit
• Plugged fl ow sensor
• Utility Controlling Load
• Reset Thermal cut-off
• Wrong size Pump
• Activate thermostat
• Clean fl ow sensor
WATER NOT HOT
ENOUGH
• Water fl ow too high
• Voltage too low
• Glycol/water ratio to high
• Manifold or Ball Valve Closed
• Reduce water fl ow rate
• Supply correct voltage to unit
• More than 20% less than 50%
• Open Loops/Ball Valve
LEDS DO NOT LIGHT • Problem with electronic controls • Contact Energy Products,Inc.
1-763-441-8303
TROUBLE SHOOTING
12 3 4 5 6
Saftey thermal
cut out
Flow Sensor Electronic
control unit
Housing Electronic
Setpoint selector
Heating
System
Hydro-Shark
07
170305 170302 170307 170303
Hydro-Shark
10
170305 170302 170307 170304
Hydro-Shark
12
286369 256461 286366 286356 286359 286360
Hydro-Shark
14
286369 256461 286365 286356 286359 286361
Hydro-Shark
19
286369 256461 286844 286356 286359 286362
Hydro-Shark
24
286369 256461 286367 286356 286359 286364
Hydro-Shark
29
286369 256461 286378 286370 286372 286373
Hydro-Shark
36
286369 256461 286379 286370 286372 286374
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