R series

The NORDIC® Advantage

Maritime Geothermal Ltd. is dedicated to providing a full line of geothermal heat pumps for heating and air-conditioning in all residential and commercial applications. NORDIC® offers systems specifically for water well applications, vertical and horizontal groundloops as well as our newest earth coupling technique the "Direct Expansion" heat pumps. NORDIC® systems have been specifically designed to withstand harsh winter conditions for many years with a minimum of service problems.

With the NORDIC® line of geothermal heat pumps you are receiving the ultimate blend of efficiency and reliability available in the geothermal industry today. Twenty three years of manufacturing experience enables Maritime Geothermal Ltd. to select the most reliable combination of components, which when coupled with Canadian craftsmanship produces a very reliable long lived heat pump.

The NORDIC® product line is one of the most complete and comprehensive lines in the geothermal industry. Consisting of ten production styles with four capacities within each model, NORDIC® can handle any geothermal application.

 

All NORDIC® heat pumps come equipped with the following premium features:

1) Over sized water coils to obtain maximum performance even at well temperatures as low as 40ºF.

        EX: A Nordic 5 HP unit has a 7.5 ton evaporator coil.
        Advantage: Increases performance & COP.

2) Water coil can withstand an accidentital freeze-up without rupturing.
        Advantage: Heat pump will not be destroyed should a freeze-up occur.

3) Over sized condenser coils to maintain low head pressure.
        Advantage: Greater heat exchange and higher COP.

4) Electrically operated slow closing water valves to eliminate water hammer.
        Advantage: Not a refrigerant controlled valve - no bellows to rupture.
        Advantage: Device is not part of the refrigeration circuit.
        Advantage: Can tolerate sand and debris much better than a solenoid valve.

5) Copeland scroll compressors - beats the competition on performance and reliability.
        Advantage: Toughest, most reliable compressor on the market.

6) Exceptionally energy efficient Electronically Comutated Motor (ECM)  multi speed fan & motor assembly.  
       Advantage: Can adapt to most existing duct systems
       Advantage: Provides 2 or more speeds with wisper quietness.

7) External service valves.
       Advantage: Easy method of checking refrigerant pressures - removal of cabinet doors unnecessary.

8) Double walled domestic hot water generator coil.
       Advantage: Cannot leak refrigerant into domestic hot water tank.
9 ) Bronze head hot water circulator.
       Advantage: Unlike a cheaper cast iron pump - bronze will not corrode with fresh water use.

10) Microprocessor controlled DX series heat pumps.
       Advantage: Intelligent operation of heat pump insures optimal operation under a variety of conditions.

11) Electronic programmable auto changeover thermostat.
12) Rugged baked enamel cabinet with stainless steel condensate tray & acoustic insulation.
13) Removable panels on three sides for unrestricted access.
14) Standard 1 year warranty on all parts, additional 4 years on compressor.
15) Extended warranties up to 10 years available.
16) CSA electrical approval - LR56328
17) Performance certified to CSA 446 (equivalent to ARI 325 & ARI 330)

Options:
All production units have the option of Domestic Hot Water Generator
Cupro-Nickel heat exchangers.
Titanium exchngers available for seawater applications.
Horizontal / Vertical or Split Cabinet Design.
Top or side discharge available on vertical cabinets.
Any world voltage.