Carrier Aquazone 50HQL Manuals

Manuals and User Guides for Carrier Aquazone 50HQL. We have 1 Carrier Aquazone 50HQL manual available for free PDF download: Installation, Start-Up And Service Instructions Manual

Carrier Aquazone 50HQL Installation, Start-Up And Service Instructions Manual

Carrier Aquazone 50HQL Installation, Start-Up And Service Instructions Manual (40 pages)

Water Source Heat Pump Units

Brand: Carrier | Category: Heat Pump | Size: 1.51 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
Water Source Heat Pump Units
1
General
2
Installation
2
Step 1 - Check Jobsite
2
Step 2 - Check Unit
2
- Inspect Unit
  10
Step 4 - Mounting the Unit
10
- Horizontal Units
  10
- Vertical Units
  10
Step 3 - Location of Unit
10
Step 5 - Duct System
10
- Sound Attenuation
  10
- Existing Duct System
  10
Step 6 - Condensate Drain
11
- Horizontal Units
  11
- Vertical Units
  11
Step 7 - Piping Connections
12
- Water Loop Applications
  12
- Ground-Water Applications
  12
- Ground-Loop Applications
  12
Step 8 - Electrical Wiring
12
- Power Connection
  12
- Supply Voltage
  14
- External Loop Power Connection
  22
- 208-Volt Operation
  22
- Airflow and External Static Pressure
  22
Step 9 - Low Voltage Wiring
28
- Thermostat Connections
  28
- Water Freeze Protection
  28
- Air Coil Freeze Protection
  28
- Accessory Connections
  28
- Water Solenoid Valves
  28
Pre-Start-Up
28
System Checkout
28
Field Selectable Inputs
28
C Control Jumper Settings
28
D Control DIP Switches
29
D Control Accessory Relay Configurations
30
Start-Up
30
Operating Limits
30
Start up System
30
Scroll Compressor Rotation
31
Unit Start-Up Cooling Mode
31
Unit Start-Up Heating Mode
31
Flow Regulation
31
Flushing
31
Antifreeze
31
Cooling Tower/Boiler Systems
32
Ground Coupled, Closed Loop and Plateframe Heat Exchanger Well Systems
32
Operation
32
Power up Mode
32
Units with Aquazone Complete C Control
32
Units with Aquazone Deluxe D Control
32
System Test
33
Test Mode
33
Retry Mode
33
Aquazone Deluxe D Control LED Indicators
33
Service
34
Filters
34
Water Coil
34
Condensate Drain Pans
34
Refrigerant System
34
Condensate Drain Cleaning
34
Air Coil Cleaning
34
Condenser Cleaning
35
Checking System Charge
35
Refrigerant Charging
35
Air Coil Fan Motor Removal
35
Troubleshooting
36
Thermistor
36
Control Sensors
36
Start-Up Checklist
39

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