Pump Or Valve Zoning Of Water Boilers - Slant/Fin V-180 Installation And Operating Instructions Manual

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PUMP OR VALVE ZONING OF WATER BOILERS

18
ICTORY
COMBINATION CONTROLS WITH T TV Z TERMINALS*
Pump Zoning system using R845 Relay.
One R-845A needed for each circulator.
NOTE: Pumps are powered from C1. Total
pump load must not exceed 7.4 amp rating of
combination control pump switch.
Zone valve zoning system using Honeywell V8043F zone valves.
Pump zoning system using R8230C Relays.
*For zoning diagrams, combination controls without terminals and non-combination control systems, consult Slant/Fin Zoning Technical Bulletin.
T TV Z
NOTE: Pumps are powered from . Total pump load must not exceed 7.4 amp rating of combination control pump switch.
C1