Archived Technical Data Center
PCS1 • PCS2 • PCS3 SolarAttic Pool Heater Systems
This archived technical data center preserves manuals, specifications, installation guides, wiring diagrams, and engineering resources for legacy SolarAttic systems including PCS1, PCS2, and PCS3.
PCS1 Technical Data
The PCS1 was one of the original SolarAttic attic-based solar pool heating systems and helped establish the foundation for the SolarAttic product line. This archived section preserves important installation, plumbing, wiring, brochure, and system package information for homeowners, installers, and service professionals working with older PCS1 systems.
INSTALLATION
PCS1 Installation Manual (Version 1)
PCS1 Installation Manual (Version 2)
Installation Methods (PDF)
ELECTRICAL
Solar Pool HeaterElectrical Wiring Options
Electrical Wiring Diagram Basic Wiring Concept
Wiring Internal Float Automatic Leak Detection
Wiring Alternative A Diagram Polaris Pool Vac
Wiring Alternative B Diagram Pump On Timer
Wiring Alternative C Diagram Pump + PCS1 On Timer
Automate The PCS1 Compool LX220 Solar Automation
Operating Instructions How To Use Compool LX220
PLUMBING
Basic Plumbing Reference
Bypass Configuration Reference
Normal Flow Reference
Reverse Flow Reference
Flow Valve Reference
Bypass Valve Reference
Float / Plumbing Accessory Reference
BROCHURES & OVERVIEW
PCS1 Product Overview
PCS1 Brochure (PDF)
SYSTEM PACKAGES
System Packages PDF
Manual Package
Automatic Package
PCS2 Technical Data
The PCS2 expanded on the original PCS1 platform with additional control integration, updated installation resources, safety documentation, and system package options. This section centralizes the core archived PCS2 technical resources in one place for easier access.
ELECTRICAL
GL235 Controller Overview
GL235 Wiring Reference
GL235 Internal Reference
Sensor Reference
External Relay Diagram – PDF
Figure 4 Wiring Diagram – PDF
220V Timer Wiring Diagram – PDF
115V Timer Wiring Diagram – PDF
SYSTEM PACKAGES
PCS2 System Packages – PDF
AutoPak2 Configuration
AutoPak2+
ManuPak2 Configuration
Heat Exchanger Options
Warranty & Registration
PCS2 Warranty – PDF
PCS2 Warranty Certificate
PCS2 Warranty Instructions
PCS2 Warranty Registration Card
PLUMBING
INSTALLATION
PCS1 Installation Manual
BROCHURES & OVERVIEW
PCS2 Product Overview
PCS2 Brochure (PDF)
Safety & Certification
PCS3 Technical Data
The PCS3 represented a later generation of the SolarAttic attic-based pool heating platform, with refined system package options, updated manuals, and more structured technical support materials. This section is intended to preserve those archived resources in a clean and organized format.
Troubleshooting & Service
PLUMBING
SYSTEM PACKAGES
Warranty & Registration
PCS3 Warranty
Warranty Instructions – PDF
Warranty Registration Card – PDF
Warranty Certificate – PDF
Safety Certification – HTML
Installation & Layout
PCS3 Installation Manual – PDF
PCS3 Installation Survey
PCS3 Connection Diagram
Flex PVC Guidelines
LDR Unions Reference
BROCHURES & OVERVIEW
PCS3 Brochure – PDF
PCS3 Brochure Spreads – PDF
PCS3 Specifications – PDF
Engineering & Performance Data
This section is for technically focused users, installers, and engineers who need archived performance references, calculations, heat transfer information, relay examples, and other system design materials connected to legacy SolarAttic systems.
Common Technical Resources
These are shared legacy resources that may apply across more than one archived SolarAttic model.
Shared Archive Resources
General Warranty Information
Installation Criteria
Additional Installation Criteria
GL235 Manual – PDF
WARRANTY & LEGACY SUPPORT
Archived warranty materials for legacy SolarAttic systems are provided here for historical reference and support purposes. Availability of warranty coverage, replacement parts, and service procedures may vary depending on the age and condition of the system. If you are unsure which archived document applies to your installation, contact SolarAttic and provide your model information, system photos, and any controller details you have available.
SolarAttic
75 West Veum Ave
Appleton, MN 56208
Phone: 763-441-3440
Main website: https://www.solarattic.com
UPGRADE TO PCS4
When It May Be Time to Upgrade
If your PCS1, PCS2, or PCS3 system needs major repair, missing components, or substantial troubleshooting, upgrading to a current SolarAttic system may be the better long-term solution.
Today’s PCS4 product line offers:
-
updated product configurations
-
improved compatibility with modern pool equipment
-
current support resources
-
easier replacement planning
-
options for manual, automatic, or no-controls configurations
NEED HELP INTERPRETING TECHNICAL DATA?
If you are reviewing archived technical data for repair, maintenance, or replacement planning, please gather as much of the following information as possible before contacting support:
-
model name
-
installation year
-
photos of the attic unit and plumbing
-
controller model
-
known symptoms or performance issues
-
any existing manuals, labels, or prior service notes
This helps SolarAttic determine which archived materials apply to your system and whether a repair, retrofit, or upgrade path makes the most sense.