Évaluations - 2, GPA: 3
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Facilité d'utilisation
22 ELECTRICAL (SOLID STATE THERMOSTAT MILLIVOLT) If the pool/spa/hot tub water is too cold, troubleshoot the system as follows: Check voltage at + and - terminals. VOLTAGE BETWEEN + 0.2 V and 0.75 V. (Polarity is critical) Set control to max. temperature. After 2-3 cycles, check water temperature. TEMPERATURE BELOW 105°F Disconnect sensor leads from circuit board. Measure sensor resistance with ohmmeter. RESISTANCE 1-14k OHMS. Check water temperature; estimate expected sensor resistance from chart below. MEASURED AND ESTIMATED RESISTANCE MATCH WITHIN 20 PERCENT. Disconnect potentiometer leads from circuit board. Measure resistance with ohmmeter. If resistance is: 0-100 ohms at minimum setting: 9k to 11k at maximum setting, replace circuit board. Above 11k ohms, replace potentiometer. 0 ohms (short circuit), replace potentiometer. Reconnect all leads and check out system. VOLTAGE OUTSIDE RANGE + 0.2 V and 0.75 V. Check pilot generator, correct as necessary. TEMPERATURE 105-108° F. Control ok. NOTE: 108°F is the upper control limit. RESISTANCE O OHMS (SHORT CIRCUIT) OR OPEN CIRCUIT GREATER THAN 14 K. Check system for shorted wires or open circuits. Replace sensor if necessary. MEASURED AND ESTIMATED RESISTANCE DON’T MATCH. Replace sensor. Reconnect all leads and check out system. If the pool/spa/hot tub water is too hot, troubleshoot the system as follows: VOLTAGE OUTSIDE RANGE + 0.2 V and 0.75 V. Check pilot generator, correct as necessary. TEMPERATURE 105-108° F. Control ok. NOTE: 108°F is the upper control limit. RESISTANCE ABOVE 15k OHMS (OPEN CIRCUIT) OR SHORT CIRCUIT. Fix loose or broken wires. Replace sensor if necessary. MEASURED AND ESTIMATED RESISTANCE DON’T MATCH. Replace sensor. Reconnect all leads and check out system. Check voltage at + and - terminals VOLTAGE BETWEEN + 0.2 V and 0.75 V. (Polarity is critical) Set control to max. temperature. After 2-3 cycles, check water temperature. TEMPERATURE ABOVE 108°F Disconnect sensor leads from circuit board. Measure sensor resistance with ohmmeter. RESISTANCE 1-14k OHMS. Check water temperature; estimate expected sen- sor resistance from chart below. MEASURED AND ESTIMATED RESISTANCE MATCH WITHIN 20 PERCENT. Disconnect potentiometer leads from circuit board. Measure resistance with ohmmeter. If resistance is: 0-100 ohms at minimum setting; 9k to 11k at maximum setting, replace circuit board. Above 11k ohms, replace potentiometer. 0 ohms (short circuit), replace potentiometer. SENSOR RESISTANCE AT VARIOUS TEMPERATURES Temperature (deg. F) 61 68 70 77 86 88 95 104 106 Resistance (k ohms) 14.92 12.49 11.88 10.00 8.06 7.69 6.53 5.33 5.10 23 ELECTRICAL (ELECTRONIC IGNITION IID) 123456789012345678901234567890121234567890123456789012345678901234567890123456789012345678901212345678901234567890123456789012345678901234567890123456789012123456789012345678901234567890123456789012345678901234567890121234567890123456789012345678901234567890123456789012345678901212345678901234567890123456789012345678901234567890123456789012123456789012345678901234567890123456789012345678901234567890121234567890123456789012345678901234567890123456789012345678901212345678901234567890123456789012345678901234567890123456789012123456789012345678901234567890123456789012345678901234567890121234567890123456789012345678901234567890123456789012345678901212345678901234567890123456789012345678901234567890123456789012123456789012345678901234567890123456789012345678901234567890121234567890123456789012345678901234567890123456789012345678901212345678901234567890123456789012345678901234567890123456789012123456789012345678901234567890101010101010101010101010101012345678901234567890123456789012123456789012345678901234567890WARNING HIGH VOLTAGE For qualified Technicians ONLY NOTE: Some heaters may be equipped with an ignition module that shuts off pilot gas if pilot fails to light. To reset, interrupt power to heater. Intermittent Pilot System TROUBLESHOOTING HONEYWELL S8600 NOTE: Before troubleshooting, familiarize yourself with the start-up and checkout procedure. Check line voltage power, low voltage transformer, limit controller, thermostat (controller) and wiring. Pull ignition lead and check spark at module. Spark Okay? YES . Check ignition cable, ground wiring, ceramic insulator and gap, and correct. . Check boot of the ignition cable for signs of melting or buckling. Take protective action to shield cable and boot from excessive temperatures. . Check that all manual gas valves are open, supply tubing and pressures are good, and pilot burner orifice is not blocked. . Check electrical connections between module and pilot operator on gas control. . Check for 24 Vac across PV-MV/PV terminals on module. If voltage is okay, replace gas control; if not, replace module. NOTE: If S8600H goes into lockout, reset system. Lockout is used on L.P.G. models. . Check continuity of ignition cable and ground wire. . Clean flame rod. . Check electrical connections between flame rod and module. . Check for cracked ...