Vaughn TOP PERFORMER PLUS, Operation And Installation Manual

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6
(Note: Sensor does NOT need to make intimate contact with
entire well surface to work properly)
 The TOP PERFORMER may operate as a separate heating zone
using either the heating system circulator and an appropriate
zone valve, or a separate circulator dedicated for water heating.
(See Figure 1 & 2). (See Figure 3 for S70DTPP)
 In both systems, the TOP PERFORMER is controlled through the
thermostat on the heater.
(See Figures 1 & 2). (See Figure 3 for
S70DTPP)
 Be certain to replace thermostat cover using Black Screw
provided.
J. ETC101 WIRING CONTROLS
WARNING: Do not use ETC101 with 110V circuits. For Switching
110V, use a standard TPI Control.
 For controlling zone valves, multi-zone controllers and switching
relays, follow applicable wiring diagrams for typical low voltage
thermostat circuits.
 Some newer switching relay models do not work properly with
“Power Stealing” thermostats. The ETC101 is a power stealing
thermostat unless powered separately. Connect 24VAC Power
(From the the switching relay board or from a step down
transformer to the screws to the right of the Probe Connector.
(See Thermostat Diagram 5)
K. TPI WIRING CONTROLS
NOTE: THE TPI THERMOSTAT MUST BE POWERED WITH 24V
AC

24V
AC
power must be connected to 24V
AC
connectors on the
bottom right corner of TPI. (See THERMOSTAT Diagram 3)
 The TPI 24V
AC
only requires 20mA, or about 0.5 Watts.
 Connect control wiring to PUMP/TT normally open relay
connections (rated for both 24V and 110V wiring) on the bottom
left corner of TPI.
(See Thermostat Diagrams 3 and 5)
 All and only 110V
AC
wiring must go through an appropriate chase
nipple installed in the knockout at bottom of TPI case.
 TPI Wiring will vary depending on the type of boiler and valve
controls in the system. Consult attached Wiring Diagrams for
appropriate wiring configuration for your system.
 CAUTION: If Sensor is soldered directly to TPI, DO NOT BEND
SHARPLY OR OVERWORK.
L. INSULATION INSTALLATION
 Place included fiberglass insulation between and around the
water supply and boiler supply connections. Attach lid using
screws provided. Insulate hot water pipes with pipe insulation.