Features
• Dual limit aquastat
• Altitude pressure and temperature gauge
• Safety relief valve (unmounted)
• Circulator relay and heater contactors
• Circuit breaker (one or two heaters per breaker)
• Low voltage thermostat with adjustable heat
anticipator
(packed separately)
• Drain cock, ¾" (packed separately)
• Built-in air separator
• Cast-iron ASME approved heat exchanger
• Terminal blocks for circulator, thermostat, flow
switch and
for zone valve transformer
• Sequencer
• Complete jacketing
• U.L. listed, ASME authorized
• Flow switch. Not included with, but necessary on
all models
• Circuit breaker for circulator and control
circuit
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