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Rheem RBHP-17A00NH1 User Manual

Rheem RBHP-17A00NH1
32 pages
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INSTALLATION INSTRUCTIONS
92-20521-44-06
SUPERSEDES 92-20521-44-05
WARNING
WARNING
!
These instructions are intended as an aid to qualified licensed
service personnel for proper installation, adjustment and
operation of this unit. Read these instructions thoroughly before
attempting installation or operation. Failure to follow these
instructions may result in improper installation, adjustment,
service or maintenance possibly resulting in fire, electrical
shock, property damage, personal injury or death.
ISO 9001:2008
AIR HANDLERS
(-)BHP
MODELS FEATURING R-22 REFRIGERANT
MODELS FEATURING EARTH-FRIENDLY R-410A REFRIGERANT
MODELS FEATURING ELECTRIC HEAT WITHOUT INDOOR
COOLING COIL
refrigerant
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Rheem RBHP-17A00NH1 Specifications

General IconGeneral
Model NumberRBHP-17A00NH1
CategoryAir Handlers
RefrigerantR-410A
Voltage208/230V
Phase1
Frequency60 Hz
Motor TypePSC
Width (in)21
Cooling Capacity17000 BTU
Heating Capacity17000 BTU
Filter TypeStandard

Summary

Safety Information

General Safety Warnings

Covers essential safety precautions, potential hazards, and warnings for installation and operation.

General Information

Indoor Air Quality and Efficiency

Discusses the importance of duct system balance and sealing for efficiency and indoor air quality.

Unit Receiving and Inspection

Procedures for inspecting delivered units, checking rating plates, and reading instructions before installation.

Installation Clearances

Details required clearances for combustible materials, ductwork, and floor bases based on unit specifications.

Unit Model Number Explanation

Explains the composition of the unit model number and lists available configurations.

Unit Dimensions and Weights

Provides physical dimensions, weight data, and duct connection sizes for various cabinet models.

Unit Configuration and Disassembly

Describes modular construction and steps for disassembling the unit for installation purposes.

Vertical Upflow Installation

Details connections and considerations for vertical upflow unit configurations.

Vertical Downflow Conversion

Instructions for converting units to vertical downflow, including coil and breaker adjustments.

Horizontal Installation

Guidelines for configuring units for horizontal airflow, including drain pan setup.

Electrical Wiring

Power Wiring Requirements

Covers power supply, branch circuit disconnects, conductor types, and wiring connections for the unit.

Control Wiring Installation

Procedures for routing and separating low-voltage control wiring from power wiring.

Unit Grounding Procedures

Explains the critical steps for properly grounding the unit to prevent electrical shock.

115V Blower Motor Electrical Data

Provides specific electrical data for 115V blower motors, including amps and capacity.

208/240V Blower Motor Electrical Data

Provides specific electrical data for 208/240V blower motors, including amps and capacity.

Electric Heat Electrical Data

Details electrical specifications for electric heating elements, including kW ratings and circuit requirements.

Ductwork Installation

Refrigerant Connections

Flowcheck Piston Selection

Guidance on selecting and installing flowcheck pistons based on coil and unit combinations.

Condensate Drain Tubing

Air Filter Maintenance

Airflow Performance Overview

Airflow Operating Limits

Lists maximum, nominal, and minimum CFM for various unit sizes and capacities.

Airflow Performance Data Tables

Detailed airflow performance data at different static pressures and speed settings.

Sequence of Operation

Cooling Operation Sequence

Describes the sequence of operations for cooling mode in the unit.

Electric Heat Operation Sequence

Details the sequence of operations for electric heat-only heating mode.

Heat Pump Heating Sequence

Explains the sequence of operations for heat pump heating mode.

Watt Restrictor Function

Explains the watt restrictor's role in managing supplemental electric heat during heat pump operation.

Emergency Heat Operation

Instructions for engaging and operating the unit in emergency heat mode.

Thermostat Anticipator Settings

Guidance on thermostat mounting and proper setting of heat anticipators.

Installation Calculations

Calculating Temperature Rise

Provides the formula for calculating air temperature rise for electric resistance heat.

Calculating Heating Capacity

Provides the formula for calculating BTUH heating capacity for electric resistance heat.

Calculating Airflow CFM

Provides the formula for calculating airflow based on temperature rise and heating BTUH.

Pre-Start Checklist

Periodic Maintenance

Air Filter Maintenance

Instructions for inspecting, cleaning, or replacing the air filter to ensure proper system operation.

Coil, Drain Pan, and Drain Line Cleaning

Procedures for cleaning the indoor coil, drain pan, and drain line to prevent issues.

Blower Motor and Wheel Inspection

Guidance on inspecting and cleaning the blower motor and wheel for optimal airflow.

Blower Assembly Removal

Steps for removing and replacing the blower assembly for component access or cleaning.

Electric Heater Replacement

Detailed steps for safely removing and replacing electric heater elements.

Motor Replacement Procedure

Step-by-step instructions for removing and replacing the indoor blower motor.

Replacement Parts

Accessories, Kits, and Parts

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