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WIRINGDIAGRAM#PrelimWD|PROA180B2A3DEBDBB2B|230‐3‐60|SHEET4OF7|12/10/19DWNCHK.
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PDB1
L1
L2
L3
USEUSEELECTRICHEATERVENDORS
RECOMMENDEDWIRESIZE
ELECTRICHEATERLINE
VOLTAGETERMINALS
(FUSEDINTERNALY)
WIREALLSHIELDWIRESTOCLOSEST“GND”
TERMINALATTHECONTROLPANEL
4
RR
4
R
BK
0‐10VDCOutput
Gnd
UO‐4
SeeALCPAGE
RED GRYBLK PK
1 2 8 9
CAPPINKWIRE
SEPARATELY
BKR GY PK
REHEATVALVE
REHEATCONTROLVALVE(MUELLERVALVE)
IFMuellerValveisusedwireasbelow
Figure 17d: Typical Electrical Wiring Diagram
PR Series Installation, Operation, and Maintenance Manual