Taco SR502 Manuals

Manuals and User Guides for Taco SR502. We have 2 Taco SR502 manuals available for free PDF download: Wiring Manual, Instruction Sheet

Taco SR502 Wiring Manual (105 pages)

ZONE CONTROLS, Switching Relays/ with PowerPort Options and Expandable to 20 Zones, Zone Valve Controls/with PowerPort Options and Expandable to 20 Zones, Plug-In PowerPort Cards, Add-On Power Controls, Fan Controls

Brand: Taco | Category: Control Unit | Size: 1.88 MB

Table of Contents
1
Product Information
3
Switching Relay Wiring
4
Safety Notice
5
How to Check for Two Power Sources
5
How to Correct the Wiring
5
Table of Contents
6
Switching Relay Controlling Another Switching Relay
7
Two Switching Relays Connected Together
9
Vac 120V Relay Power
9
End Switch
9
Fuse 1 Amp
9
Priority Zoning Circulator Controlling Switching Relay
10
Vac Input
14
Vac
14
- SR501-EXP Switching Relay Controlling a ZVC404/406 Zone Valve Control
  15
- 2 Expandable Switching Relays Connected Together
  16
Zc Zr
16
Volt Circulators Input
16
Zone1 Zone2 Zone3 Zc H X1 Zr
16
Fuse 1 Amp
16
Volt Circulators
16
Vac Input
16
Thermostat
20

Taco SR502 Instruction Sheet (2 pages)

Switching Relay

Brand: Taco | Category: Relays | Size: 0.39 MB

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Water System Water Pump Control Unit Controller Relays

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Taco SR502 Manuals

Taco SR502 Wiring Manual (105 pages)

Table of Contents

Taco SR502 Instruction Sheet (2 pages)

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