Raypak 503 manual Smallest Installed Footprint, Output, Mvb, Ca Ø, Data

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Smallest Installed Footprint

The MVB’s compact design allows for easy installation in the most challenging equip- ment rooms. It’s easy to handle and install, but still user friendly to service. The MVB has the smallest installed footprint of any vertical boiler, only 5.4 square feet. The MVB con- tains all of it’s components to the inside of the cabinet, so there won’t be any fans or valves hanging off the cabinet that need extra clearance. The compact design fits through a 30” door opening making it the perfect choice for those hard to reach retrofit projects.

MBTUH

Model

Venting

 

Boilers

 

 

Water Heaters

 

Input

Category

 

 

 

 

 

 

 

Input

Output

Efficiency

Input

Output

Efficiency

Min.

 

†

 

 

503

IV

500

435

87%

500

435

87%

125

 

 

 

 

 

 

 

 

 

753

IV

750

653

87%

750

653

87%

188

1003

IV

999

869

87%

999

869

87%

250

 

 

 

 

 

 

 

 

 

1253

IV

1250

1088

87%

1250

1088

87%

312

 

 

 

 

 

 

 

 

 

1503

IV

1500

1305

87%

1500

1305

87%

375

1753

IV

1750

1523

87%

1750

1523

87%

438

 

 

 

 

 

 

 

 

 

2003

IV

1999

1739

87%

1999

1739

87%

500

 

 

 

 

 

 

 

 

 

504

I*

500

420

84%

500

420

84%

357ª

 

 

 

 

 

 

 

 

 

754

I*

750

630

84%

750

630

84%

536ª

 

 

 

 

 

 

 

 

 

1104

I*

1100

924

84%

1045

888

85%

786ª

1504

I*

1500

1260

84%

1425

1211

85%

1071ª

 

 

 

 

 

 

 

 

 

2004

I*

1999

1679

84%

1900

1615

85%

1428ª

*Category I with vertical vent, category III with horizontal venting and no extractor.

†Category IV requires sealed vent with condensate drain. Category I uses conventional B vent. ªBoilers only.

Note: Ratings are for natural or propane gas and for elevations up to 5,000 ft. above sea level. For higher elevations, consult the factory.

 

Models

 

 

 

 

 

Dimensions (inches)

 

 

 

 

 

Operating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amps‡

 

MVB

MVB

B

D

E

F

G†

H

K-Ø

K-Ø

M

M

N

P

R

V

Weight

 

Cat. I*

Cat. IV

Ht.

NPT

NPT

Cat. I*

Cat. IV

Cat I*

Cat IV

CA Ø

(lbs.)

 

DATA

 

 

 

 

 

 

 

 

504

503

43

32

35

23-3/4

1

2

8

6

14-1/8

14-1/2

6

35

6

2

600

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

754

753

49

38

41

29-3/4

1

2

10

6

16

14-1/2

6

41

6

2

660

12

PHYSICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1104

1003

55

44

47

35-3/4

1-1/4

2-1/2

10

6

16

14-1/2

6

47

6

2

720

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1504

1253

61

50

53

41-3/4

1-1/4

2-1/2

12

8

18-1/8

17-3/4

8

53

6

2

780

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1503

67

56

59

47-3/4

1-1/4

2-1/2

 

8

 

17-3/4

8

59

6

2

840

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2004

1753

75

62

65

53-3/4

2

2-1/2

14

8

20-1/8

17-3/4

8

68

9

5

940

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2003

81

68

71

59-3/4

2

2-1/2

 

8

 

17-3/4

8

74

9

5

1000

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Category I with vertical vent, category III with horizontal venting and no extractor.

†NPT is for Natural Gas. For Propane, NPT= 1” for all water heater/boiler sizes.

‡Current draw is for heater only. (Supply breaker must have a delayed trip.)

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Contents Models 504 thru Key Features Raypak’s Next Generation Modulating BoilerTrue Modulation FlexibilityCold Water Solutions Multi Boiler SolutionsWhen outdoor reset mode is selected. Can See Cat. #Smallest Installed Footprint OutputMVB CA ØHeater For Service SideSoft Medium Hard Model Amps Diagnostic Information On-Board Diagnostic CenterGPM Or PID logic TempTracker Mod20ma output LCD Display Building management direct control Boilers

503 specifications

The Raypak 503 is a high-efficiency, gas-fired pool heater engineered for optimal performance and longevity. This versatile heater is best suited for residential and commercial pools, spas, or hot tubs, delivering exceptional heat without sacrificing energy efficiency. With a robust design, the Raypak 503 ensures reliable operation in varying temperature conditions.

One of the main features of the Raypak 503 is its advanced heating technology. It utilizes a copper heat exchanger, which is known for its excellent thermal conductivity, allowing the heater to respond quickly to temperature adjustments. This feature ensures that users can maintain their desired pool or spa temperature with ease. The heat exchanger is encapsulated in durable, corrosion-resistant materials, prolonging the unit's lifespan and reducing maintenance costs.

The Raypak 503 is equipped with a digital control panel that provides an intuitive interface for easy temperature settings and monitoring. The precise temperature control allows for accurate heating to meet individual preferences, ensuring a comfortable swimming experience. Additionally, the digital display offers diagnostics and alerts for troubleshooting, facilitating proactive maintenance.

Another notable characteristic is the compact design of the Raypak 503, making it an ideal choice for properties with limited space. With its efficient size, the heater can be integrated seamlessly into existing pool equipment layouts without significant modifications.

Safety is paramount in the Raypak 503, which features multiple safety mechanisms, including a flame rollout switch and automatic shut-off to prevent overheating. These safety attributes enhance user confidence and promote a hassle-free operation.

The Raypak 503 operates quietly, which is a significant advantage for those who favor a serene swimming environment. Its design minimizes noise pollution, allowing swimmers to enjoy their pool experience without the distraction of a loud heater.

For eco-conscious users, the Raypak 503 boasts an environmentally friendly design, meeting stringent emissions standards. Its energy-efficient operation helps to reduce utility bills while minimizing the environmental footprint associated with pool heating.

In summary, the Raypak 503 is a reliable solution for heating pools and spas, combining advanced technology with user-friendly features. Its durable construction, precise temperature control, compact design, safety mechanisms, and energy efficiency make it an exceptional choice for anyone looking to enhance their aquatic experience. This heater exemplifies Raypak's commitment to quality, performance, and customer satisfaction in the pool heating market.
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