7
2- INTRODUCTION
Figure 2-1 - freewatt PLUS System Components ( Zoned with Circulators)
Figure 2 -2
freewatt PLUS
Boiler
freewatt
®
PLUS System Components
freewatt Indirect
Hot Water Heater
freewatt Boiler
95% AFUE
Honda MCHP
HI Module
Boiler Outdoor Temperature Sensor
freewatt Outdoor Temperature
Sensor
Honda MCHP Exhaust Gas Sensor
Programmable & Communicating HAI
Thermosat
freewatt System Control Module
Heating Zone
Circulators
DHW Circulator
APC UTS6H
freewatt Transfer
Switch W/Load
Balancing Transformer
From Boiler
To Boiler
From HI Module
To HI Module
From DHW
Heating Zone Returns
Zone Controls
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