Liming

Bypassing too much water

Inspect bypass for movement, if no movement,

 

 

replace.

 

U.G. not functioning

Replace if no movement when heated.

Leaking at well.

Overacid

Replace well and maintain water chemistry

 

 

properly.

Leaking at heat exchanger.

Overacid

Replace heat exchanger and maintain

Gasket brittle and leaking -

Heater running after pump

chemistry properly.

 

(overheated).

shuts off

See pressure switch adjustment.

 

Refractory damage

Replace refractory.

 

Sooted heater

Determine cause of sooting and correct.

ELECTRICAL ( MILLIVOLT)

RAYPAK POOL OR SPA HEATER ELECTRICAL

CHECK WITH MV GAS VALVE

CAUTION: For qualified service personnel only.

1.Filter must be on with adequate water flow through heater.

2.Gas valve must be "ON" position. Thermostat set higher than pool water temperature.

3.Jumpers are for temporary check only. If left in place, they could cause the heater to burn up.

Light pilot

If pilot burner remains lit.

Jump across both "TH"

wires on gas valves

 

 

 

 

 

 

 

 

If main burner fires,

 

If main burner does not

 

remove jumper

 

fire, remove jumper

 

Replace gas valve

If pilot burner goes out when main burner lights or when gas valve knob is released

Remove both "TH" wires from gas valve. Relight pilot

If pilot burner does not light

Check gas supply, gas line size, gas pressure. Also check for insects or debris in pilot output.

 

 

Jump across pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch terminals

 

 

 

 

 

If pilot burner stays on

 

If burner does not remain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

lit, attach millivolt meter

 

 

 

If main burner fires,

 

 

If main burner does not

 

 

 

 

 

 

 

 

 

 

 

 

 

and read pilot output.

 

 

 

remove jumper

 

 

fire, remove jumper

 

 

Problem is a wire or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

component short to

 

 

 

 

 

If above 500mV,

 

 

Clean filter

 

 

Jump across thermostat

 

 

cabinet or low gas

 

 

 

 

 

replace gas valve

 

 

 

 

 

 

 

 

pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check for adequate water

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If below 500mV, check

 

 

 

 

 

flow from filter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gas pressure. Also check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for insects or debris in

 

 

 

 

Replace pressure switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the pilot burner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If output is still low,

 

 

 

 

 

If main burner fires,

 

If main burner does

 

 

 

 

replace pilot generator.

 

 

 

 

 

 

remove jumper

 

 

NOT fire...

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace thermostat

 

Jump across each high

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

limit and remove jumper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace high limit that

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

caused heater to fire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

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Raypak 055B installation instructions Liming Bypassing too much water
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055B specifications

The Raypak 055B is a high-performance pool and spa heater recognized for its efficiency, reliability, and advanced technologies tailored to meet the needs of consumers. Its compact design and powerful heating capabilities ensure that users enjoy warm water conditions regardless of the outdoor temperature.

One of the main features of the Raypak 055B is its exceptional heating output. With a power rating that can efficiently heat both pools and spas, this model is designed for performance. The heater's efficient heat exchanger is constructed from copper that enhances the transfer of heat, allowing for rapid heating while optimizing energy use. This results in lower utility bills and a smaller environmental footprint.

The Raypak 055B incorporates innovative technology that enhances user experience. It features a digital display that allows for precise temperature control and easy adjustments. Users can set the desired temperature and monitor energy usage, ensuring they achieve the perfect balance between comfort and efficiency. The built-in diagnostic system helps users troubleshoot any issues quickly, maintaining the heater's performance and prolonging its lifespan.

Another significant characteristic of the Raypak 055B is its reliability. The heater is designed with a durable, rust-resistant cabinet that protects the internal components from the elements. This rugged construction makes the Raypak 055B an excellent choice for outdoor installations, ensuring longevity and reliable operation year-round.

The advanced airflow design in the Raypak 055B ensures a safe and efficient operation. The heater is equipped with a standard fan that aids in efficient operation while minimizing noise. Additionally, its low NOx emissions technology meets strict environmental regulations, making it an environmentally friendly option.

The Raypak 055B also includes an innovative ignition system for enhanced safety and convenience. The direct spark ignition eliminates the need for a standing pilot light, reducing gas consumption and further improving efficiency. The unit's freeze protection feature prevents damage during harsh winter conditions, ensuring that users can rely on it throughout the seasons.

In conclusion, the Raypak 055B stands out as a top choice for pool and spa heating solutions. With its combination of efficiency, durability, and advanced technology, it meets the demands of modern consumers looking for comfort without compromising on performance or sustainability. Whether you need to heat a residential pool or a commercial spa, the Raypak 055B is engineered to deliver exceptional results.
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