AQUAS APO1750N High Efficiency Commercial Pool Package Systems Owner’s Manual
- June 12, 2024
- AQUAS
Table of Contents
AQUAS APO1750N High Efficiency Commercial Pool Package Systems Owner’s
Manual
INNOVATION IN DESIGN
The AQUASTM commercial pool package is a dramatic advancement in the design of
pool heating systems. The AQUAS package is a factory assembled system
featuring a free-standing boiler piped to a dedicated titanium pool heat
exchanger.
- Effective heat transfer from a high efficiency, modulating condensing boiler.
- A complete factory assembled package reduces installation cost and time.
- Separating the pool water from the direct-fired heat source reduces maintenance and promotes longer equipment life.
- Reliability and performance with a positive user experience.
- Jacket design is suitable for outdoor installations with optional outdoor hood kit.
POOL HEAT EXCHANGER
A durable industrial grade titanium heat exchanger provides effective heat
transfer. Titanium is a strong but light-weight alloy used in aerospace,
automotive and military applications.
Used in pool systems, titanium is highly resistant to corrosion from salt
water and chlorine.
This simple design keeps the pool water separate from the heat source while
allowing for complete and highly efficient heat transfer.
INSIDE THE BOILER
The AQUAS is an innovative pool package that begins with the most advanced
boilers in the industry today. The AQUAS heat source is a high efficiency,
condensing boiler perfectly suited for the low water temperatures typical of
pool heating. The following are some of the exciting features you get with the
advanced boiler design.
FULLY MODULATING BURNER
Modulation is an important combustion feature that is long overdue in the pool
industry. Why fire the appliance at 100% input in short bursts to heat the
pool water? With a modulating burner, the boiler will tune in the input rate
to exactly match the Btu/hr losses of the pool water. The burner will then
“cruise” along comfortably, heating the pool water in long, low input burn
cycles that dramatically increase the overall life of the boiler.
THERMAL EFFICIENCY
The AQUAS pool package is constructed with stainless steel modulating
condensing boilers that deliver up to 96.2% thermal efficiency. Low return
water temperature from a pool makes for an ideal application. The heat
exchanger is sized to maximize the heat transfer of the boiler water to the
pool water flowing through the heat exchanger. Higher thermal efficiency
reduces your fuel costs.
DIRECT VENT WITH PVC
Reduce your installation cost, save time and effort by installing the AQUAS
pool package with PVC pipe.
The AQUAS pool package offers a variety of vent designs in your choice of PVC,
CPVC, Polypropylene or Stainless Steel vent material. What’s more, you can
Direct Vent the AQUAS. By drawing the combustion air into the appliance with a
dedicated intake pipe, the AQUAS is protected from corrosive pool chemicals
that could damage the combustion system.
REFINED DESIGN PUTS MORE CONTROL AND INFORMATION AT YOUR FINGERTIPS
JUST A FEW OF THE ADVANCED FEATURES:
- Multi-Color Graphic LCD Touch Display
- Cascade of up to 8 AQUAS Packages
- USB Port for PC Connection
- Maintenance Reminder with Installer Name & Number
- BACnet MSTP Communication (Modbus Optional)
- Password Security
- Operational and Alarm Readouts
AQUAS DIMENSIONS AND SPECIFICATIONS
*Add 9″ to height when outdoor hood required.
STANDARD FEATURES
Up to 96.2% Thermal Efficiency > Modulating Burner with up to 25:1 Turndown
Direct-Spark Ignition
Low NOx Operation
Sealed Combustion
Low Gas Pressure Operation
Vertical and Horizontal Direct Venting
Category IV up to 100 Feet
PVC, CPVC, Polypropylene or AL29-4C Vent
ASME “H” Stamped Heat Exchanger
316L Stainless Steel Fire Tubes
Gasketless Design
160 psi Working Pressure
On/Off Switch
Air Inlet Filter w/Replacement Reminder
Adjustable High Limit with Manual Reset
Low Water Cutoff with Manual Reset & Test
High & Low Gas Pressure Switches w/Manual Reset
Low Air Pressure Switches
Condensate Trap w/Blocked Drain Switch
Drain Valve
Pool Sensor
Inlet & Outlet Temperature Sensors
High-Voltage Terminal Strip
Low-Voltage Terminal Strip
Downstream Gas Test Cocks
50 psi ASME Relief Valve
Temperature & Pressure Gauge
Zero Clearances to Combustible Materials
10-Year Limited Warranty (See Warranty for Details)
5-Year Warranty on Pool Heat Exchanger (See Warranty for Details)
1-Year Warranty on Parts (See Warranty for Details) > Titanium Pool Heat Exchanger Salt Water Ready
SMART TOUCH™ FEATURES
CON·X·US Remote Connect
SMART TOUCH™ Touchscreen
Operating Control
Full-Color 8” Touchscreen LCD Display
Built-in Cascading Sequencer for up to
8 Pool Heaters
Built-in Redundancy
Cascade Multiple Sized Boilers
Lead/Lag Cascade
Efficiency Optimized Cascade
Building Management System Integration with 0-10 VDC Input
BACnet MSTP Communications
Modbus Communications
Password Security
Low Water Flow Safety Control & Indication
Inlet & Outlet Temperature Readout
Freeze Protection
Service Reminder
Time Clock
Data Logging
Ignition Attempts
Last 10 Lockouts
High-Voltage Terminal Strip
120 VAC / 60 Hertz / 1 Phase Power Supply
Low-Voltage Terminal Strip
Device Relay Contacts
Proving Switch Contacts
Alarm on Any Failure Contacts
Runtime Contacts
Spa Thermostat Contacts
Unit Enable/Disable Contacts
Pool Sensor Contacts
Spa Sensor Contacts
Outdoor Air Sensor Contacts
Cascade Contacts
0-10 VDC BMS External Control Contacts
OPTIONAL EQUIPMENT
Alarm on Any Failure
BMS Gateway – BACnet IP or LonWorks
Outdoor Hood Kit for Non-sheltered Installations
Condensate Neutralization Kit
SMART TOUCH PC Software
Common Vent Kits
Electrical Options (Shipped Loose):
208V/3Ø/60Hz
480V/3Ø/60Hz
600V/3Ø/60Hz
CODES & REGISTRATIONS
ANSI Z21.13/CSA Certified
ASME Certified, “H” Stamp / National Board
California Code Compliant
CSD1 / Factory Mutual / GE Gap Compliant
Canadian Registration Number (CRN)
South Coast Air Quality Management District Qualified AHRI Certified Boiler
Lochinvar, LLC
300 Maddox Simpson Parkway
Lebanon, Tennessee 37090
P: 615.889.8900 / F: 615.547.1000
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