Reznor diagnostic Error Code
sequence: Steady Off No control Power Power Applied, Control OK
Source: vcs-60__rez-vcs-vct-iom-2806-21-29-270685-a-english-iom.pdf
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Other Reznor Error Codes
Control Option Code (D19 with TStat, D19 with CL78, D21, D21 with CL78, D22 or D
is 120VAC, integrity of wiring connections, and fan. Do the amber lights illumin
Name Variable Description Default Setpoint Range D19, D21 DA_SpcHtg_SP DA_NAHtg_
NOTES:- Power On light is permanently illuminated when 12oV / 60 Hz AC external
Economizer%Min,GF1A BMS Source,GF10 A CFM or GF11 Economizer CFMMin) UnoccVnt_En
)) 20 % 0 100 Aux_2_SP: Aux 2 Damper Position SP (damper position setpoint 2 (ap
A)) 一 一 Bldg PressureCurrent building static pressure iwc -0.5 0.5 E.e.2 (displa
Building Pressure Control) Dmpr Signal:Scaled Percentage output signal 0 100 Dam
Min_CFM_Sp:Minimum CFM Damper SP (sets unit minimum CFM) 500 CFM 0 32000 control
OA CFM Control Dmpr Signal:ScaledPercentage output signal % 0 100 E.e.10 (displa
/NFPA No.70 or Canadian Codes. 3.Never rest anything, especially ladders against