Safety Considerations
Contents
General
Installation
Page
PSC FAN Motor and Blower
Physical Data Aquazone 50RHC,RVC006-060 Units
Permanent Split Capacitor
Physical Data Aquazone 50RHR,RVR006-060 Units
Physical Data Aquazone 50RHS,RVS,RDS015-070 Units
Right
Airflow Configuration
Code Return Discharge
030
Ext Power Cond Therm Supply Return
Depth Height Out Pump Supply Ensate
015-024
Right Back
Back Right
Typical Installation 50RHC,RHR,RHS Units
Right Top
Top
View
Configuration Top View-Left Return
Configuration Left Return Left View
Isometric
Front View
Configuration Left Return Left View Air Coil Opening
Isometric View
Code
Front-View
Ht Return/Bottom Discharge
Return/Bottom Discharge Isometric View
Top View
Move to Side
Remove Screws
Side Discharge
Rotate
50RHS Units
Mounting the Unit
50RHC Units
50RHR Units
Horizontal Unit Pitch
Condensate Drain
Condition Acceptable Level
Field Control Wiring
Field Power Supply Wiring
Compr
LOC
BMC
NEC
RVS
Typical Aquazone Deluxe D Control Wiring
Trans
Hpws
LON
A50-8154
Low Voltage Field Wiring
RLA
50RHC,RVC Electrical Data
RLA LRA Motor Unit Circuit FUSE/HACR
FLA
RLA LRA FUSE/HACR
50RHR,RVR VOLTS-PHASE Voltage Compressor FAN Total MIN MAX
50RHR,RVR Electrical Data
Unit Circuit Units
50RDS, RHS, RVS Electrical Data
PRE-START-UP
Speed
50RHR,RVR Blower Performance
50RHR,RVR Rated MIN FAN
50RHC,RVC Rated MIN FAN
50RHC,RVC Blower Performance
50RVC Blower Performance with Hot Water Reheat HWR Option
Reheat External Static Pressure ESP Loss Coil Face Velocity
50RHS,RVS,RDS Rated FAN
50RVC Blower Performance with Wet Coil
50RHS,RVS,RDS Blower Performance
Coil Face Velocity WET Coil Reduction
Coil Face 50RHS, RVS with Reheat ESP Loss
Control Jumper Settings See Fig
Field Selectable Inputs
50RHS, RVS Blower Performance with HWR
Accessory DIP Switch Position Relay Options
DIP Switch Block S2 Accessory 1 Relay Options
DIP Switch Block S2 Accessory 2 Relay Options
Humidistat/Dehumidistat Logic Deluxe D DIP Switch Settings
Output
Control Accessory Relay Configurations
START-UP
HWR Operating Modes
Operating Limits 50RHC,RVC Units
Unit Start-Up Cooling Mode
Water Temperature Change Through Heat Exchanger
Operating Limits
Temp F TON
Unit Start-Up Heating Mode
Typical Unit Operating Pressures and Temperatures
Entering Cooling Heating Water GPM
50RHC,RVC Coaxial Water Pressure Drop
50RHR,RVR Coaxial Water Pressure Drop
50RHS,RVS,RDS Coaxial Water Pressure Drop
Units with Aquazone Complete C Control
Approximate Fluid Volume gal Per 100 Ft of Pipe
Antifreeze Percentages by Volume
Operation
System Test
Complete C Control LED Code Fault Descriptions
Units with HWR Option
ESD
Service
Aquazone Deluxe D Control LED Indica
Gravity Flow Method
Air Coil Fan Motor Removal
Troubleshooting
Refrigerant Charging
Fault Heating Cooling Possible Cause Solution
Troubleshooting
Unit Does Not Operate
II. START-UP
50RHC,RVC,RHR,RHS,RVR,RVS,RDS START-UP Checklist
Cooling Cycle Analysis
Heating Cycle Analysis