A
B
C
2-7/8"
5-1/8"
9"
2-1/4"
3-1/8"
Technical Data
Raypak Electric Spa Heater
Swimming Pool and Spa
Heating Products
In keeping with its policy of continuous progress and product improvement, Raypak reserves the right to make changes without notice
6100.10H • 10-01-07
All models
• Brass Headers
Brass headers prevent rust stains from harming your pool or spa’s surface, giving you years
of trouble-free swimming pleasure. They also allow for a corrosion free connection to your
spa plumbing, making any future servicing a snap.
• Copper Water Vessel
The Raypak Electric Spa heater has a completely non-ferrous waterway. The cast brass
headers are connected with an all copper water tank. This ensures that the spa water only
comes in contact with a rust free environment. This helps keeps your spa rust stain free.
• 1-1/2” Water Connections
Every Raypak Electric Spa heater comes standard with 1-1/2" NPT male connections to
make your installation secure and effortless. No other special connections are required,
such as current collectors or heat sinks.
• Heating Element
The heart of any electric heater is the heating element. The Raypak Electric Spa heater
comes with a robust, incoloy sheathed heating element. The top of the element is 3/16”
stainless steel, again, ensuring a rust free environment.
• Contactor
Raypak Electric Spa heaters use commercial grade components. Take one look at the heavy
duty power contactor and you know this heater is built to last.
• Safety
Inside every Raypak Electric Spa heater is a built-in device to prevent overheating. In the
event the heater is energized when the water flow is insufficient, a resetable high limit will
prevent the heater from operating in an unsafe condition.
• 240v Operation
Both of the Raypak Electric Spa heaters operate with 240v single phase power. The model
552 draws about 23 amps @240v and the model 1102 draws about 46 amps @240v.
• Energy-Efficient
Energy-smart Raypak heaters consistently achieve the highest efficiency ratings. They
exceed all federal and state standards.
Quality assurance
• ISO 9001
We are proud to be an ISO 9001 registered manufacturing plant. It’s one more reason why
Raypak is number one in the heater industry today.
• End-of-Line Test
Every Raypak Electric Spa heater is test-fired before it is put in the carton. This ensures that
your heater will work right out of the box and continue to give you years of trouble-free oper-
ation.
• UL Listed
The Raypak Electric Spa heaters are listed with UL and cUL.
SpaPak 552 and 1102 Standard Features
MODEL
BTUH
(INPUT)
A
B
C
Amp
Draw
GFCI
Size
552
18,767
3-7/8”
16”
8”
23
30
1102
37,534
10-7/8”
23”
15”
46
60
Model
Water Temperature Rise in ºF/Hour
5º
10º
15º
20º
25º
Gallons of Water
552
450
225
150
113
95
1102
900
450
300
225
190
*Note: Assumes covered and insulated spa.
