Product specifications
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Installation Considerations
Installation of APC UTS6H:•
120 VAC wiring from freewatt
®
Transfer Switch to APC unit must be 12 gauge if run is longer than 12ft (US-NEC)
Pigtail for connection to Main Service Panel is factory installed, mount UTS6H in close proximity to Service Panel.
Plywood backing and mounting screws are not provided.
Hardwire kit supplied, care should be taken to install per instructions for Model UTS6H.
Installation of • freewatt
®
Transfer Switch and Transformer:
Plywood backing and mounting screws are not provided.
Installation of DHW Heating Circuit: (WDJ Models only)•
120 VAC wiring must be run from HI-Module to power circulation pump.
Installation of Heat Rejection System: •
Condensate pump is not suitable drain for heat rejection.
Heat rejection assembly supplied with 1/2" NPT Inlet, and 1/2" Seatech fi tting outlet (easy connection for 1/2" cop-
per tubing (Plain End) or PEX (PE)).
General Installation:•
Macurco CM-15 is Exhaust Gas Leak Sensor; it is not audible CO Detector. Required to install audible CO detector
must be fi eld supplied.
GFCI Outlet may be required for condensate pump outlet depending on local codes.
SYSTEM DESIGN