54
8.4.2. LED Error Code Listing
Active errors detected are indicated by LED lights on the PIM.
Error Mode
LED Flash Code on PIM
Recommended Troubleshooting
Normal Operation Red LED OFF
ID Card Fault
Red LED Steady ON, Green
Power LED OFF
Check that the proper ID Card is securely connected. Perform a power and
system reset
Internal Control
Fault
Red LED Steady ON
Perform a power and system reset. If the fault remains, replace the PIM
N/A
Red LED – 1 Flash
N/A
False Flame Error Red LED – 2 Flashes
Check for proper gas valve closure. Clean burner and electrodes
Ignition Lockout
Fault
Red LED – 3 Flashes
Check the gas supply. Check transformer. Check igniters. Check wiring.
Press reset button on PIM/membrane switch. Recycle power
Ignition Proving
Current Fault
Red LED – 4 Flashes
Check HSI element. Replace as necessary.
Low Voltage Fault Red LED – 5 Flashes
Check the 24VAC input voltage – the voltage must be above 18.0VAC for
proper operation. Replace transformer as necessary
N/A
Red LED – 6 Flashes
N/A
Hi-Limit Fault
Red LED – 7 Flashes
Check for proper water flow. Check hi-limit setting and outlet sensor.
Sensor Fault
Red LED – 8 Flashes
Check the VERSA IC Control for fault identification. Check sensor and wiring
N/A
Red LED – 9 Flashes
Check wiring at J8, pins 1 and 3 for loose or missing jumper
Water Pressure
Fault
Red LED – 10 Flashes
Check system piping for leaks. Check water pressure switch (if equipped)
and connections. Check wiring on PIM at J1, pins 6 and 7 for loose or
missing jumper
Blower Speed
Fault
Red LED – 11 Flashes
Verify the tachometer signal and the connections at terminals J5 on the PIM.
Confirm power to heater is at or above minimum required
N/A
Red LED – 12 Flashes
Check wiring on PIM at J1, pins 3 and 4 for loose or missing jumper.
Hi-Temperature
Delta Fault
Red LED – 13 Flashes
Check pumps operation. Confirm proper water flow across heat exchanger
(Delta T)
Ft_bus
Communications
Fault
Red LED – 14 Flashes
Verify that the VERSA IC Control is connected and operating properly.
Check the cable between the PIM and the VERSA IC Control
General limit
circuit fault
Red LED – 15 Flashes
Check the VERSA IC for fault indication and troubleshooting information
Table AB.
PIM LED Error Codes
Содержание Xtherm 1005A
Страница 62: ...62...
Страница 63: ...63...
Страница 64: ...www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...