ITR POLAR HD, Installation And Operating Manual

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International Thermal Research 8-1
Operating the POLAR
™
HD
Heating Module
This section describes the features, operation and maintenance
of your new POLAR™HD Heating Module. READ THESE
INSTRUCTIONS AND SAVE FOR REFERENCE.
8.1 Features of Your POLAR™HD
Heating Module
The POLAR™HD Heating Module uses a diesel burner (12 VDC)
controlled by a multi-functional electronic controller as the
primary source of heating coolant fluid (anti-freeze and water).
Two 1500 Watt, 120 VAC immersion elements are used as
secondary heat sources. The POLAR™HD Heating Module heats
the coolant fluid to provide a source of heat for all hydronic space
heating needs. When used with the Distribution Module and its
integral distribution pumps, the POLAR™HD Heating Module has
the ability to circulate the coolant fluid to all space heating areas.
It can also provide a supply of domestic hot water using the
integral heat exchanger in the Distribution Module.
Other features of the Heating Module include:
• A high-temperature, stainless steel burner and stainless steel
jacket.
• 8.2 or 16 US gallon welded insulated stainless steel coolant
tank that minimizes heat loss and optimizes heat recovery.
• Low coolant level switch on the tank.
• Easy to install, completely modular and field serviceable with
Heating Module hookups and connections easily accessible
from the front and top of the POLAR™HD Heating Module.
• Quiet operation and low power consumption.
Section
8