36
Troubleshooting
(continued)
10. Excessive temperature of discharge water.
Possible Cause
Solution
10a. T_in or T_out temperature sensors not
working properly, system not receiving proper
feedback
10a. If either temperature sensor is not functioning properly,
replace
10b. Water pump delivery volume has decreased.
10b. Maintain appropriate flow rate
11. Inadequate temperature rise of discharge water.
Possible Cause
Solution
11a. Inlet water supply cold with winter weather.
11a.
Too many BTU’s required to achieve desired temperature.
Reduce flow requirement.
11b. Heating coil closing off with scale or lime
deposits.
11b. See descaling instructions.
Summary of Contents for 720 Dew Simulator
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