Raypak 88AR-398A, Инструкция по установке и эксплуатации

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56
XPak FT Fault Text
Error Display
If there is an active error, then it is displayed as the first
item in the Toolbox Menu and it is the default display
for the control until the error is resolved.
Table X: Error Display
Error Item Description and Troubleshooting
OUTLET SEN Check the outlet water sensor and its wiring.
LIMIT SEN Check the high limit sensor and its wiring.
INLET SEN Check the inlet sensor and its wiring.
GAS PRESS Check PIM wiring.
IGNITION Reset control, push and release RESET button
LIMIT TRIP Boiler temperature tripped the high limit.
FLAME False flame detected. Shut off gas supply, recycle power.
ID CARD Identity card, check ID card and wiring.
IGN CTRL Internal control fault. Reset power, replace control.
DELTA T
Temperature difference between the inlet and outlet exceeded the set
point. Check water flow.
LOW 24VAC Low 24 VAC power. Check power supply wiring and transformer.
BLOW SPEED Blower speed out of range. Check blower wiring and blower.
3/16”
NOTE: If receiving a NO FLAME, check the gap spacing between
points on the electrode by holding two quarters together and sliding
them through the gap. There should be no resistance.
Fig. 56: Direct Spark Igniter
CAUTION: If overheating occurs or the gas supply
fails to shut off, do not turn off electrical power to the
circulating pump. This may aggravate the problem
and increase the likelihood of boiler damage.
Instead, shut off the gas supply to the boiler at the
gas service valve.
CAUTION: Wiring errors can cause improper and
dangerous operation. Verify proper operation after
servicing. See wiring diagram.
WARNING: Do not use this appliance if any part
has been under water. Improper or dangerous
operation may result. Contact a qualified service
technician to inspect the boiler and to repair or
replace any part of the boiler that has been under
water prior to placing the boiler back in operation.