Henny Penny ISLAND WARMER HMI-105 - Manual (Page 7)

Model HMI-103/105
PROBLEM CAUSE CORRECTION
• Replace with recommended bulb
• Replace socket per Light Socket Section
• Check switch and replace if necessary • Faulty light bulb B. Not all lights turn
on
• Faulty light socket
• Faulty switch
HEATING SECTION
A. Radiant heat not
working • Faulty infi nite regulator • Replace infi nite regulator per
Infi nite Regulator Section
• Faulty power switch • Check switch and replace if necessary
• Faulty heater • Check heater and replace if necessary
• Faulty contactor • Check contactor and replace if
necessary
• High limit opened • Check cooling fans
• Check high limits (reset)
B. Air heat not
working • Faulty infi nite regulator • Replace infi nite regulator per
Infi nite Regulator Section
• Faulty power switch • Check switch and replace if
necessary
• Faulty heater • Check heater and replace if necessary
• Faulty contactor • Check contactor and replace if
necessary
• High limit opened • Check cooling fans
• Check high limits (reset)
203 1-3
1-3. TROUBLESHOOTING (Continued)