RayPak SpaPak ELS 552-5 Outdoor Heater 5.5kW
Model: 001642
Product Overview
We stock this professional-grade RayPak SpaPak outdoor heater. This UL-listed 5.5kW unit combines premium bronze and copper construction with convenient design features for reliable outdoor operation.
Key Features
- Professional-grade 5.5kW heating element
- UL listed for outdoor use
- Bronze and copper construction
- Full-flow 1-1/2″ housing
- Right-side port configuration
- Compact dimensions
- Side-port convenience
- Two-year limited warranty
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 001642 |
| Series | SpaPak ELS 552-5 |
| Power Rating | 5.5kW |
| Voltage | 230V |
| Height | 16-1/8 inches |
| Width | 9-1/8 inches |
| Depth | 5-3/4 inches |
| Port Size | 1-1/2 inches |
| Housing Material | Bronze/Copper |
| Certification | UL listed outdoor |
Exploded parts diagrams: This part is shown as the Raypak 5.5kW & 11.0kW Heaters; the Raypak ELS 552-2 & 1102-2 Heater Models (11/1983 – pres) exploded parts diagrams.
🔧 Raypak 5.5kW & 11.0kW Heaters – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Element Gasket, Raypak ELS 552-2/1102-2, 5 each |
| – | Element Gasket, Raypak ELS 552-2/1102-2/5.5k with 11.0kW |
| – | Heater, RayPak SpaPak, ELS 552-5, 230v, 5.5kW, Complete ◀ this part |
| – | Heater, RayPak, SpaPak, ELS 1102-2, 230v, 11kW, Complete |
| 15 | Wire Kit, Raypak ELS |
| 14 | Dial Plate, Raypak ELS |
| 13 | Knob Stop, Raypak ELS/53A/55A/105A/105B/153/155A/183A/185A |
| 12 | Thermostat Knob,Raypak 53/ELS/53A/55A/105A/105B/151/153,Blk |
| 11 | Indicator Light, Raypak ELS |
| 10 | Toggle Switch, Raypak ELS/53A/151/153/155A/183A/185A, SPST |
| 9B | Thermostat,Raypak ELS/53/105A/105B/153/155A/183A/185B/RP2100 |
| 9A | Thermostat, Raypak |
| 8 | Contactor, DP, 40A FLA, 230v |
| 7 | Hi-Limit, Thermodisc, DPST, Screw Terminal, Surface Mount |
| 6 | Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO |
| 5 | 46-197-W001K5 |
| 4 | Sensor Well, Raypak ELS |
| 3 | 46-197-W001K3 |
| 1 | 46-197-W001K1 |
Design Advantages
- Premium material construction
- Convenient port placement
- Outdoor-rated design
- Full-flow capability
- Professional installation layout
Construction Features
- Bronze housing components
- Copper heat exchanger
- Weather-resistant design
- Professional connections
- Durable materials
Performance Features
- Full-flow design
- Efficient heat transfer
- Weather-resistant operation
- Professional-grade components
- Reliable outdoor performance
Installation Benefits
- Right-side port access
- Compact dimensions
- Professional mounting options
- Standard connections
- Outdoor rating
Application Suitability
Ideal for:
- Outdoor installations
- Professional applications
- High-flow requirements
- Weather-exposed locations
- Long-term reliability needs
Weather Protection
- UL listed for outdoor use
- Premium material construction
- Weather-resistant design
- Durable components
- Environmental protection
System Integration
- Standard port configuration
- Professional installation design
- Right-side accessibility
- Complete mounting system
- Full-flow capability
Warranty Coverage
Includes:
- Two-year limited warranty
- Manufacturer backing
- Professional support
- Component coverage
- Installation protection
Note: Includes manufacturer’s two-year limited warranty
Size Comparison Note
Available sizes:
- 5.5kW: 16-1/8″ height
- 11kW: 23-1/8″ height (This listing is for 5.5kW model)
🔧 Exploded diagram and parts
This part belongs to the Raypak 5.5kW & 11.0kW Heaters assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Parts that go with this
| Part | Our part number | Availability | |
|---|---|---|---|
![]() |
Adapter, 1-1/2" Slip x 1-1/2" Female Pipe Thread | 435-015 | 84 in stock |























