Robertshaw 9600 User Manual download pdf (Page 10)

Troubleshooting

Symptom Remedy

Thermostat does not turn Check wiring.

on system. (See INSTALLATION)

Check fuse. Replace with 2 amp

Slo-Blo fuse if fuse has opened.

Thermostat turns on and off too Increase temperature differential.

frequently. (See PROGRAMMING)

Display is blank, flashing or Replace batteries.

constant LO BAT.

Weekend program follows four Verify that day of week is set

adjustment settings. correctly. (See PROGRAMMING)

System fan does not operate Move fan option switch to either

properly. gas or electric, to match system.

(See INSTALLATION)

Time shown on display is not the Change time of day setting.

current time of day. (See PROGRAMMING)

Thermostat does not Thermostat in MANUAL mode.

follow program. (See PROGRAMMING).

Thermostat may not have been

programmed in HEAT or COOL

position. Verify program.

Check AM/PM indicators at time

of day and programmed time

changes. (See PROGRAMMING)

Verify program and day of week

are correct. (See PROGRAMMING)

If problems with thermostat cannot be solved, call:

Technical Support: (800) 445-8299

Monday-Friday 7:30-5:30 CST

For after hours service, a 24-hour

automated help line is available.

For warranty returns, send thermostat, shipping prepaid to:

MAPLE CHASE COMPANY

Warranty Department

2820 Thatcher Road

Downers Grove, IL 60515

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Robertshaw 9600 User Manual Page 10