Installation guide

Page 43 of 51
491
Internal error: Safety key bit 13 was incorrect
492
Internal error: Safety key bit 14 was incorrect
493
Internal error: Safety key bit 15 was incorrect
494
Internal error: Safety relay time
out
495
Internal error: Safety relay commanded off
496
Internal error: Unknown safety error occurred
497
Internal error: Safety timer was corrupt
498
Internal error: Safety timer was expired
499
Internal error: Safety timings
500
Internal error: Safe
ty shutdown
501
RESERVED
502
Mix setpoint was invalid
503
Mix time of day setpoint was invalid
504
Mix outdoor temperature was invalid
505
Mix ODR time of day setpoint was invalid
506
Mix ODR time of day setpoint exceeds normal setpoint
507
Mix ODR
max outdoor temperature was invalid
508
Mix ODR min outdoor temperature was invalid
509
Mix ODR low water temperature was invalid
510
Mix ODR outdoor temperature range was invalid
511
Mix ODR water temperature range was invalid
512
Mix demand switch w
as invalid
513
Mix ON hysteresis was invalid
514
Mix OFF hysteresis was invalid
515
Mix ODR min water temperature was invalid
516
Mix hysteresis step time was invalid
517
Mix P
-
gain was invalid
518
Mix I
-
gain was invalid
519
Mix D
-
gain was invalid
520
Mix control was suspended due to fault
521
Mix S10 (J10
-
7) temperature was invalid
522
Mix outlet temperature was invalid
523
Mix inlet temperature was invalid
524
Mix S5 (J8
-
11) temperature was invalid
525
Mix modulation sensor type was invalid
526
Mix ODR min water temperature setpoint was invalid
527
Mix circulator sensor was invalid
528
Mix flow control was invalid
529
Mix temperature was invalid
530
Mix sensor was invalid
531
Mix PID setpoint was invalid
532
STAT may not be a Mix demand
source when Remote Stat is enabled
533
-
539
RESERVED
540
Delta T inlet/outlet enable was invalid
541
Delta T exchanger/outlet enable was invalid
542
Delta T inlet/exchanger enable was invalid
543
Delta T inlet/outlet degrees was out of range
545
Delt
a T inlet/exchanger degrees was out of range
546
Delta T response was invalid
547
Delta T inversion limit response was invalid