ITR POLAR HD, Installation And Operating Manual

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Section 1, Overview
1-6 POLAR
™
HD Heating Module
1.5 Equipment, Tools and Skills
As the user and/or installer, you must be qualified and authorized to
do the installation, which requires mechanical aptitude and electrical
knowledge. Make sure you comply with existing industry practices,
using the highest and most recent standards and codes. Good
workmanship is essential. Please refer back to Section 1 –
Overview, sub-Section 1.2, Protect Your Warranty.
You will need the following equipment and tools to install the
heating system (not supplied). This list does not include optional
equipment and accessories:
• Standard tools normally available in a well-equipped shop.
• Approved fasteners for mounting the heater unit.
• Steel (or stainless steel) 2” ID exhaust system piping, maximum
12’ with no bends. (See Section 3 – Installing the Exhaust
System, for details when bends are present.).
• Exhaust collar.
• ITR-muffler with straight-through design.
• 1/4” supply fuel line, approved rubber or copper.
• #10 sheet metal screws or wood screws to mount fan units
inside the occupied areas.
• Heater hose (to connect the Distribution Module (optional) hose
fittings to interior fans).
• Overflow tank to connect to the POLAR™ HD Heating Module
with clear plastic 3/8” hose; tank must be heavy-duty plastic,
with a screw-down cap, and sturdy enough to mount firmly to a
vertical surface.
• Up to five (5) thermostats (DC compatible) to allow temperature
regulation of the heating zones when connected to the
Distribution Module.