Heat Controller HBH 072 - 120, 60 HZR-410A manual Fan and Motor Assembly

Page 26

Heat Controller, Inc.

HBH Series

Submittal Data

 

 

 

HBH Series 60Hz

 

 

Engineering Specifications

Page 3

 

Fan and Motor Assembly:

All units shall have belt-driven single centrifugal fan. Fan motor shall be permanently lubricated with thermal overload protection. Units supplied without permanently lubricated motors must provide external oilers for easy service. The fan and motor assembly must be capable of overcoming the external static pressures as shown on the schedule. Airflow/Static pressure rating of the unit shall be based on a wet coil and a clean filter in place. Ratings based on a dry coil and/or no filter, or on an ESP less than 0.25” (6.35 mm w.g.) shall NOT be acceptable.

Option: Various blower drive packages for selectable static pressure/airflow.

Refrigerant Circuit:

All units shall contain R-410A sealed refrigerant circuit including a high efficiency scroll compressor designed for heat pump operation, a thermostatic expansion valve for refrigerant metering, an enhanced corrugated aluminum lanced fin and rifled copper tube refrigerant to air heat exchanger, reversing valve, coaxial (tube in tube) refrigerant to water heat exchanger, and safety controls including a high pressure switch, low pressure switch (loss of charge), water coil low temperature sensor, and air coil low temperature sensor. Access fittings shall be factory installed on high and low pressure refrigerant lines to facilitate field service. Activation of any safety device shall prevent compressor operation via a microprocessor lockout circuit. The lockout circuit shall be reset at the thermostat or at the contractor supplied disconnect switch. Units that cannot be reset at the thermostat shall not be acceptable.

Hermetic compressors shall be internally sprung. The scroll compressors shall have a dual level vibration isolation system. The compressor(s) will be mounted on specially engineered sound-tested EPDM vibration isolation grommets to a large heavy gauge compressor mounting plate, which is then isolated from the cabinet base with rubber grommets for maximized vibration attenuation. Compressor shall have thermal overload protection. Compressor shall be located in an insulated compartment isolated from air stream to minimize sound transmission.

Refrigerant to air heat exchangers shall utilize enhanced corrugated lanced aluminum fins and rifled copper tube construction rated to withstand 625 PSIG (4309 kPa) refrigerant working pressure. Refrigerant to water heat exchangers shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 625 PSIG (4309 kPa) working refrigerant pressure and 500 PSIG (3445 kPa) working water pressure. The refrigerant to water heat exchanger shall be “electro-coated” with a low cure cathodic epoxy material a minimum of 0.4 mils thick (0.4 – 1.5 mils range) on all surfaces. The black colored coating shall provide a minimum of 1000 hours salt spray protection per ASTM B117-97 on all external steel and copper tubing. The material shall be formulated without the inclusion of any heavy metals and shall exhibit a pencil hardness of 2H (ASTM D3363-92A), crosshatch adhesion of 4B-5B (ASTM D3359-95), and impact resistance of 160 in-lbs (184 kg-cm) direct (ASTM D2794-93).

Refrigerant metering shall be accomplished by thermostatic expansion valve only. Expansion valves shall be dual port balanced type with external equalizer for optimum refrigerant metering. Units shall be designed and tested for operating ranges of entering water temperatures from 20° to 120°F (-6.7° to 48.9°C). Reversing valve shall be four-way solenoid activated refrigerant valve, which shall default to heating mode should the solenoid fail to function. If the reversing valve solenoid defaults to cooling mode, an additional low temperature thermostat must be provided to prevent over-cooling an already cold room.

Option: The unit shall be supplied with cupro-nickel coaxial water to refrigerant heat exchanger.

Option: The unit shall be supplied with extended range Insulation option, which adds closed cell insulation to internal water lines, and provides insulation on suction side refrigeration tubing including refrigerant to water heat exchanger.

Option: The refrigerant to air heat exchanger shall be “electro-coated” with a low cure cathodic epoxy material a minimum of 0.4 mils thick (0.4 – 1.5 mils range) on all surfaces. The black colored coating shall provide a minimum of 1000 hours salt spray protection per ASTM B117-97 on all galvanized end plates and copper tubing, and a minimum of 2000 hours of salt spray on all aluminum fins. The material shall be formulated without the inclusion of any heavy metals and shall exhibit a pencil hardness of 2H (ASTM D3363-92A), crosshatch adhesion of 4B-5B (ASTM D3359-95), and impact resistance of 160 in-lbs (184 kg-cm) direct (ASTM D2794-93).

Drain Pan:

The drain pan shall be constructed of galvanized steel and have a powder coat paint application to further inhibit corrosion. This corrosion protection system shall meet the stringent 1000 hour salt spray test per ASTM B117. If plastic type material is used, it must be HDPE (High Density Polyethylene) to avoid thermal cycling shock stress failure over the lifetime of the unit. Drain pan shall be fully insulated. Drain outlet shall be located at pan as to allow complete and unobstructed drainage of condensate. Drain pan hose assembly can be connected to either side, drain outlet to be 1”FPT fitting. Choice of drain connection to only one side will not be accepted. The unit as standard will be supplied with solid-state electronic condensate overflow protection. Mechanical float switches will NOT be accepted.

24

Image 26
Contents Cooling Capacity Fan Speed or Motor RPM/Turns Operating WeightUnit Designation Job Name Architect Engineer Contractor Heating CapacityPage Table of Contents Reference Calculations Conversion Table to convert inch-pound English to S-I MetricWater Flow Based upon 12F rise in temp.......18 GPM 90,500 Btuh73,300 Btuh 5 HP SelectionModel Nomenclature Ground Loop Heat Pump Performance DataASHRAE/AHRI/ISO 13256-1. English I-P Units PD ft Performance Data Selection NotesLWT = 50 12 = 38F Antifreeze must be used PsiPerformance Data HBH072 Heating EAT 70FPerformance Data HBH096 10.4 113.0Performance Data HBH120 13.0 143.5HBH Performance Data Correction TablesAntifreeze Correction Table WPDBlower Performance Data HBH072 Standard UnitHBH096 Standard Unit Table on NextTable from Previous HBH120 Standard Unit Blower Performance DataHBH120 Standard Unit 4300HBH Physical Data HBH072-120 Dimensional Data Service AccessElectrical Knockouts Standard RLA LRASubmittal Data HBH Series Heat Controller, Inc HBH Series 60Hz Engineering Specifications General Fan and Motor Assembly Field Installed Options Hose Kit Assemblies Page 06/2012

60 HZR-410A, HBH 072 - 120 specifications

The Heat Controller HBH 072 - 120,60 HZR-410A is a state-of-the-art heat pump designed for energy-efficient heating and cooling. This unit promises to deliver exceptional performance, making it an ideal choice for both residential and commercial applications.

One of the standout features of the HBH model is its eco-friendly refrigerant, R-410A, which helps reduce environmental impact without sacrificing performance. This refrigerant has a lower Global Warming Potential (GWP) compared to traditional refrigerants, aligning with modern environmental standards and regulations.

Power and efficiency are key aspects of the HBH 072 - 120,60. This heat pump is capable of delivering significant heating and cooling capacities, making it suitable for a wide range of spaces. The unit is equipped with advanced inverter technology, which enables it to adjust the compressor speed based on the heating or cooling demand. This results in optimal energy consumption, leading to lower utility bills while ensuring comfort throughout the year.

The HBH model integrates a high-efficiency compressor that operates quietly, providing a comfortable indoor environment without the disruptive noise often associated with traditional systems. Additionally, the unit features multiple fan speeds and a programmable thermostat, allowing users to customize their comfort settings easily.

Another highlight of this heat pump is its robust construction and weather-resistant exterior, which ensures long-lasting durability in various climatic conditions. The unit includes a built-in filter system, making maintenance hassle-free and ensuring clean air circulation within the living space.

Moreover, the HBH 072 - 120,60 HZR-410A is designed for easy installation, minimizing the downtime during the setup process. Its compact design allows for flexible placement, fitting seamlessly into various spaces without compromising aesthetics.

Safety is also a priority with this model, as it is equipped with multiple safety features, including protection against overheating and short-circuits. These enhancements not only ensure reliable operation but also provide peace of mind to users.

In summary, the Heat Controller HBH 072 - 120,60 HZR-410A heat pump stands out for its energy efficiency, advanced technology, and user-friendly features. Its combination of comfort, reliability, and eco-conscious operation makes it a prime choice for those seeking an effective heating and cooling solution.