Harsco Industrial 1004905923, Инструкция по установке и эксплуатации, Страница: 41 / 56

MODU-FIRE
®
Forced Draft Gas-Fired Boiler 2500-3000
41
5.8 A
UTO
-
RESET
E
RROR
C
ODES
– E##
Code ENVI
®
Control Display
Lock-
out
Description
E01 T FLOW OPEN 53 Flow sensor not connected
E02 T RETURN OPEN 54 Return sensor not connected
E03 T FLUE OPEN 59 Flue sensor not connected
E04 T DHW OPEN 57 DHW sensor not connected
E05 T HX OPEN 58 Heat exchanger sensor not connected
E06 HEADER SENSOR OPEN 70 Header sensor on IF board not connected
E11 T FLOW SHORTED 61 Flow sensor shorted
E12 T RETURN SHORTED 62 Return sensor shorted
E13 T FLUE SHORTED 67 Flue sensor shorted
E14 T DHW SHORTED 65 DHW sensor shorted
E15 T HX SHORTED 66 Heat exchanger sensor shorted
E16 HEADER SENSOR SHORTED 71 Header sensor on IF board shorted
E18 PHASE ERROR 46 Phase and neutral of supply voltage mains are reversed
E19 E2PROM READ ERROR 0 Problems from reading from or writing to E2prom
E20 FLAME ERROR 2 74 False flame detected
E21 LOW FLOW/ILK 73 Low flow or interlock error
E22 WD 50HZ ERROR 45 No earth ground connected or internal hardware error
E23 NET FREQ ERROR 47
Main supply voltage frequency differs more than 2%
from 60HZ
E24 FAULTY EARTH ERROR 48 Faulty earth ground to boiler
E30 FLUE GAS ERROR 39 Flue gas sensor is above setpoint plus differential
E32 RETURN TEMP ERROR 42 Return temperature is above 90 degrees
E34 BLOCKED FLUE ERROR 41 Flue gas outlet is restricted or blocked
E41 REVERSE FLOW ERROR 43 Supply and return temp are reversed
E42 WD COMMUNICATION ERROR 49 Internal hardware error
E44 FLAME CKT FAULT 40 Ionization or flame rod wire is lost
E45 REFHI TOO LO ERROR 35 Internal hardware error
E46 REFHI TOO HI ERROR 36
Internal hardware error
E47 REFLO TOO LO ERROR 37
Internal hardware error
E48 REFLO TOO HI ERROR 38 Internal hardware error
E 49 RAPID RISE HX ERROR BLOCK 51 Heat exchanger temperature rise to rapidly (blocking)
E50 RAPID RISE ERROR BLOCK 72 Flow temperature rise too rapidly (blocking)
E51 RESET BUTTON ERROR 68 Reset button pressed more than 7 times within 1 minute
E52 APPLIANCE SELECTION ERROR 50 Appliance and resistor do not match at start up
E54 IF COMMUNICATION FAILURE 69 No communication with interface board