Descrizione

Reznor's RDCB (MAPS III) packaged rooftop units are designed to cool, dehumidify, and heat high volumes of outside air year round for makeup air and ventilation applications. In addition, MAPS III can provide significant capacities of space conditioning. The RDCB utilizes environmentally-friendly R-410A refrigerant in all circuits for  higher efficiency, and to be covered under changing regulations.

 Model RDCB units are designed to provide an average cooling supply air temperature of 50 to 55 degrees F in humid to temperate climates with superior gas heating modulation - up to 16:1 during winter operation.

 They have multiple stages of cooling for exceptional part-load performance and either staged heat or advanced high efficiency 8:1 electronic modulation. They have the most technologically advanced controls and flexibility for application in BMS networks as well as stand alone configurations. The forward curved and plenum fans can handle high static pressures

Capacità di riscaldamento ( MBH )

Campo di raffreddamento ( MBH )

Campo di portata d'aria ( CFM )

Rendimento termico (carico massimo) ( Gross )

Standard

Supply Fan

  •  Up to 13,000 CFM
  •  Plenum Fan for Lower HP Requirement - in "D" Cabinets
  •  Forward Curved Fans - in "A", "B", & "C" Cabinets
  •  Horizontal or Vertical Discharge
  •  Unit or Field Mounted VFD Options
    • Duct Static Pressure Control
    • CO2 Control
    • Building Static Pressure Control
  •  Vibration Isolated Fan and Motor System
  •  Fan and Motor Lube Lines for Servicing

Mechanical Cooling

  •  R410A Refrigerant (Environmentally Friendly)
  •  High Outside Air Applications
  •  4-8 Stages (4:1 or better Ratio)
  •  Scroll Compressor w/ internal motor overload
  •  Compressor Anti-Cycle Programming
  •  Mechanical Gauge Connections

Construction

  •  Double Wall Standard with Thermal Break
  •  Hinged Access Doors with Handles
  •  Easy Access Compressor Section
  •  Unit Disconnect: 460/3 & 575/3
  •  4" Permanent or Pleated Filters
  •  Hail Guard
  •  Slide Out Drain Pan
  •  Six Point Base Lifting Connections
  •  Convenience Power Outlet

Controls

  •  Isolated High Voltage Compartment
  •  Controller Output LED Status
  •  Test Mode
  •  Field Selectable Unit Configuration
  •  Local and Remote User Display
  •  Easy System Integration
    • BacNet and Lon
  •  Phase Loss, Smoke Detector, Filter Status

Intake

  •  100% Outside Air Option
  •  100% Outside & Return Air Option
    •  Economizer control
    •  CO2 Control
    •  Building Static Pressure Control
    •  Manual Positioning External 0-10V Signal
  •  Outside Air Hood w/ Washable Filter

Gas Heating

  • A Minimum of 80% Gas Efficiency throughout Burner Modulation
  • High Turn Down Ratio (Modulation)
    • 8:1 (12.5-100%) for 500-800 MBH
    • 16:1 (6.25-100%) for 1000 - 1600 MBH
  • Stainless Steel Heat Exchanger for 100 degree F Temperature Rise
  • Isolated Combustion Air Intake
  • Built-in Failure Alarm Diagnostics
  • Standard Gas Pressure Safeties

Motor Options

  • Open Drip-proof Motors
  • Premium Efficiency Motors
  • Totally Enclosed Motors
  • Variable Frequency Drives
  • Extra Drive Belts

Discharge Options

  • Bottom Discharge
  • Horrizontal Discharge

Inlet Air Options

  • 100% Outside Air
  • 100% Outside Air with On /Off Damper
  • Mixed Air Damper Control
  • 100% Outside Air Hood with Moisture Eliminating Permanent Pre-Filters
  • 4" Disposable or Permanent Filters
  • Extra Filters

Heating Options

  • 2 or 4 Stage Heating
  • A Minimum of 80% Gas Efficiency throughout Burner Modulation
  • High Turn Down Ratio (Modulation)
    • 8:1 (12.5-100%) for 500-800 MBH
    • 16:1 (6.25-100%) for 1M 1.6M MBH
  • 316 Stainless Steel Heat Exchangers

Cooling Options

  • Hot Gas Bypass 1  or 2 circuits
  • Electrofin Coil Coatings
  • 5 Year Extended Warranty on all Compressors

Installation Options

  • Full Perimeter 16" Insulated Roof Curbs
  • External Disconnects

Control Options

  • Neutral Air / Discharge Air Control
    • Heating & Cooling Changeover Based Solely on Ambient Conditions
    • Discharge Duct Air Heating/Cooling Setpoints
    • Heating Outdoor Lockout Options for Each Heating Stage
  • Space Temperature Control with Discharge Air Reset Control
    • Discharge Air Reset with Heating/Cooling Setpoints
    • Zone Heating/Cooling Setpoints
    • Reheat Override Options (disable reheat on call for cooling)
    • Discharge Air Reset Based on Outdoor Dry Bulb (Linear Reset)
    • Wall Mounted Temperature Sensor

 


Brochure
4 Files

Brochure


English
Heating/Cooling Makeup Air Unit Marketing Catalog
Heating/Cooling Makeup Air Unit Marketing Catalog
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754.3 kB
Comp Edge: The advantages of using MAPS units
Competitive Edge: The advantages of using MAPS units in different environments and the range of configurations for any zone
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408.7 kB
Support Edge: Reznor MAPS equipment start-up assistance
Support Edge: Reznor MAPS equipment start-up assistance
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305.1 kB
Heating, Cooling, Ventilation & VRF Product Line
Heating, Cooling, Ventilation & VRF Product Line Sheet
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607.6 kB

Dati Tecnici
2 Files

Dati Tecnici


English
Catalog - MAPS®
Modular Air Procesing System (MAPS) catalog for MAPS-III & MAPS- IV Series
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5.3 MB
Sample Specs - MAPS®
Sample specifications for Modular Air Processing System (MAPS) Series (Word document)
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174.5 kB

Servizio / Installazione
16 Files

Servizio / Installazione


English
Unit Installation Manual - MAPSIII & MAPSIV
Installation manual for Models RCB, RDB, RCC, RDC, RDCB, RDDB, RDCC, RDDC, RECB, REDB, RECC, & REDC
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8.9 MB
Parts Manuals - MAPSIII&IV
Parts manual for MAPSIII (Models RCB, RDB, RDCB, RDDB, RECB, & REDB) & MAPSIV (Models RCC, RDC, RDCC, RDDC, RECC, & REDC)
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16.2 MB
Option - Installation - Energy Recovery Module Installation - MAPS III & IV
Instructions for installing an energy recovery module on a MAPS III or MAPS IV system
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1.6 MB
Option - Installation - Roof Curbs Assembly
Instructions for installing roof curb for various models
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1.6 MB
Option - Installation - Weather Hood Assembly
Instructions for installing a weather hood for Models ADF, ADFH, RCB, RDB, RDCB, RDDB, RECB, REDB, RCC, RDC, RDCC, RDDC, RECC, REDC, RPB, RPBL, RBL, YDHA, YDMA, and YDSA
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814.5 kB
Conversion Info - Vent Extension - MAPS III & IV Series
Gas heating vent extension for Models RDCB, RDDB, RDCC, & RDDC
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344.6 kB
Parts Manuals - Functional Replacement Fan/Blower Controls and Limit Controls
 Parts manual for functional replacement fan/blower controls and limit controls
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322.8 kB
Controls - MAPSIII - D19 Control Manual
Space temperature control Option D19 manual for MAPS III, D cabinet size
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1.7 MB
Controls - D19, D21, and D22 Control Manual
Air handler system control options D19, D21, and D22
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1.2 MB
Controls - MAPSIII - D21 Control Manual
Space temperature control Option D21 manual for MAPS III, D cabinet size
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1.9 MB
Parts Manuals - Replacement Ignition System and Gas Valves
Replacement ignition system and gas valves by serial number code and Maxitrol system components by serial number suffix
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1.3 MB
Operation - MAPS III, Cabinet D
Operation, maintenance and service manual for MAPS III, cabinet D sizes - Models RCB, RDB, RDCB, RDDB, RECB, & REDB
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4.2 MB
Controls - IQ System Technical Guide - MAPSIII & IV
IQ system technical guide for control options D15, D16, D17, & D18 for Models RCB, RDB, RDCB, RDDB, RECB, & REDB manufactured since March of 2010 (Serial number code BJC and higher), and for Models RCC, RDC, RDCC, RDDC, RECC, & REDC - Applies to IQ Controller with Version 2 Software
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1.7 MB
Operation - MAPS - A,B,C
Operation, maintenance and service manual for MAPSIII & MAPS IV units in cabinet sizes A, B, & C for Models RCB, RDB, RDCB, RDDB, RECB, REDB, RCC, RDC, RDCC, RDDC, RECC, REDC
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6.0 MB
Field Service - Damper Motor Replacement
Instructions for replacement kit (261697) for Belimo damper motor
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161.8 kB
Field Service - Replacement of Discontinued Relays
Installation for kits designed to replace relays no longer available from suppliers. Applies to all Reznor units using obsolete relays.
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340.4 kB

Altri File
1 File

Altri File


English
Warranty Statement
Reznor equipment limited warranty statement
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183.4 kB