Zone Controls Wiring Guide

The All New . . .
TACO ZONE CONTROLS WIRING GUIDE
Pages
Switching Relays – Single Zone Wiring 2 – 4
Switching Relays – Oil Boiler Wiring Safety Notice – 5
Switching Relays – N
ON EXP Connected Together with Priority 6 – 9
Switching Relays – EXP Connected Together with Priority 10 – 13
Switching Relays – Multiple Indirect Hot Water Heaters 14 – 15
Switching Relays – EXP Connected To Reset Controls (PC700, 702 & 705) 16 – 27
Zone Valve Controls – N
ON EXP Connected Together with Priority 28 – 32
Zone Valve Controls – EXP Connected Together with Priority 33 – 36
Zone Valve Controls – Connected To Reset Controls (PC700, 702 & 705) 37 – 44
Hydro Air Fan Controls (HAFC 201) 45 – 47
New Expandable Zone Control – Connected to Older Expandable Zone Control 48 – 50
Specialty Thermostat and Zone Valve Wiring 51 – 59
Radiant Mixing Block 60 – 61
X-Pump Block 62 – 64
iSeries Mixing Valves 65 – 66
Low Water Cutoffs and Electric Water Feeders 67 – 82
Aquastat Wiring 83 – 89
Instruction Sheets 90 – 102
Standard Terms and Definitions – 103
Zone Controls Cross Reference 104 – 105
Do it once.
Do it right.
©
Taco Catalog No. 100-92 Effective Date: December 1, 2011
Supersedes Date:August 1, 2010