Raypak MVB - Heaslett Sales

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Models 504 thru 2004 Category I with vertical vent

Models 503 thru 2003 Category IV Venting Up to

88.4%

thermal efficiency!

CSA Certified Lead Content Less Than .25 Pb

Category I*-up to 85% efficiency Category IV-up to 88.4% efficiency

Raypak’s Next Generation Modulating Boiler

Time-honored technologies unite with cutting-edge advancements in Raypak’s MVB modulating vertical boiler. Never before has a vertical boiler provided both the installer and building owner such installation flexibility, ease-of-commissioning, reliability and long-term performance. Small space, not a problem. The MVB has the smallest installed footprint of any vertical boiler, only 5.4 square feet. Raypak’s MVB is built with commercial-grade components and materials. From our steel channel base to our stainless steel flue wrapper, you can tell the MVB is built to last. It’s easy to handle and install, but still user friendly to service. Our compact design fits through a 30” door opening making it the perfect choice for those hard to reach retrofit projects. Now is the perfect time to take a closer look at Raypak.

True Modulation Modulation is nothing new to Raypak, we have honed our gas modulation experience for over 50 years. The Raypak MVB will infinitely track the heating load precisely with it’s built in TempTracker Mod control, eliminating costly overshooting. Utilizing the latest European technology for the blower-gas valve package, the optimum fuel-air ratio is maintained throughout the entire range of the load-tracking operation. Our smooth 4:1 turndown (503 thru 2003) ensures efficiency is maintained through out the firing rate and actually increases during part load, right when you want it! The MVB automatically selftunes to accommodate the widest range of gas supply pressures. The high quality integrated blower-gas valve is self-correcting and allows smooth operation with fluctuating gas supply pressures. The Raypak MVB is cutting edge technology with atmospheric simplicity.

Flexibility Small diameter vents and industry-leading vent length allowances afford greater vent location options, thus reducing wasted space. Vent versatility is further enhanced by the self-tuning combustion system which compensates for unusual chimney and vent configurations. Category I* -CSA-certified 84% boiler and up to 85% water heater models available. Our category I solution is the perfect replacement for your retro-fit applications. This reduces the installed cost by using existing category I venting or chimney. Installation couldn’t be easier; all connections are on the back of the unit. Start-up is a snap, it’s as close to plug-n-play as a boiler can get. Category IV -CSA-certified 87% efficiency at full fire–the highest possible for non-condensing boilers (Up to 88.4% at part load!) When the job requires high efficiency, our category IV solution meets your needs. At the heart of every Raypak MVB is a unique integral evaporator system - the first defense against harmful condensation. Raypak’s evaporator system collects and re-evaporates condensate which may form during initial start-up or brief periods of cold-water operation, eliminating the need for a boiler condensate drain. This saves you money on installation costs as well as the headache of dealing with multiple condensate drains.

Key Features • • • • • • • • • • • • • • • •

12 models from 500,000 to 2,000,000 BTUH Up to 85% efficiency (Cat. I*); Up to 88.4% efficiency (Cat. IV) No boiler condensate drain required (proprietary design) Lowest minimum required inlet water temperature (120F) Modulating gas valve and burner, up to 4:1 (503 thru 2003) turndown Engineered with precisely matched system components Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers Advanced diagnostics center, real English fault codes All models indoor/outdoor certified Complete cabinet protects all controls and wiring Meets all current Low NOx regulations Suitable for altitudes up to 10,000 ft. (derate above 5,000 ft.) With all copper and optional bronze waterways, the MVB is available in boiler and water heater configurations Inline combustion air filter (MERV8) All water heaters are low lead (<.25%) controlled.

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

2

2

1

3

12 6

10

4

9

State of the art European combustion technology

7 8

13 11 1. Control Panel Fully enclosed controls and wiring protect against damage or vandalism. Cabinet design affords easy access to controls for installation and service. 2. Temp-Tracker Mod Control This factory-mounted multi-function control delivers precise load-tracking with selectable mode displays that are easy to access and read. 3. On Board Diagnostic Center Factory-mounted standard equipment. Gives relevant service feedback as well as possible solutions to clear the fault. All in plain English, no cryptic codes to decipher. The control also stores up to 16 fault codes in its history file for the service technician to review. 4. Weather-Proof Jacket Heavy gauge galvanized steel with a UV-resistant Polytuf powder coat finish is impervious to weather and corrosion.

5. Combustion Air Fan Cast aluminum, non-sparking construction. 6. Vent Pressure Switch Monitors vent pressure and provides safe shut down if back pressure is excessive. 7. Minimum Clearance Requirements Only one inch of side clearance is required from combustible surfaces. 8. Vertical Heat Exchanger Cylindrical, multi-pass heat exchanger captures all radiant energy, eliminating the need for heavy refractory. 9. Rugged Cast Headers Bronze headers standard on water heater models. Castiron standard on boiler models, with bronze headers optional.

10. Tube Sheet Construction Eliminates the repair & maintenance problems associated with rolled-tube construction. Easy, cost-effective component replacement. 11. Viewing Port Allows easy burner inspection. 12. Low Voltage Wiring Connections Up front and easy to get to. Makes sensor wiring and external control wiring simple and clean. 13. Drain Valves Two drain valves located at the bottom of the heat exchanger. This allows for complete winterizing and drainage of the heater.

Optional Equipment

Cold Water Solutions Cold Water Start – For applications that require reliable protection against harmful condensation caused by frequent, extended, cold water start-ups. Raypak’s Cold Water Start protection system utilizes a proportional threeway valve to bypass water from the boiler outlet to the inlet during start-up, when the system return water temperature is below the minimum acceptable level. (See Cat. #1000.19) Cold Water Run – For applications requiring constant condensation protection. Raypak’s Cold Water Run system utilizes a variablespeed pump to inject just the right amount of water from the main system loop into the boiler to maintain the optimum inlet temperature. This approach allows the full capacity of the boiler to be utilized to meet the system load, while at the same time continuously maintaining the optimum inlet water temperature to prevent condensation. (See Cat. #1000.19)

Multi Boiler Solutions

Hybrid Control

TempTracker Mod+ Hybrid– Controls up to 16 Raypak boilers with PID logic. Automatic or manually selectable lead-lag boiler operation. TempTracker Mod+ Hybrid monitors and displays supply water temperatures on all applications including outdoor temperature when outdoor reset mode is selected. Can also be used to control a mix of condensing and non condensing boilers using our Hybrid control algorithm. Now available with optional BACnet® BMS link. (See Cat. # 5100.22)

BACnet BMS Link

3

Smallest Installed Footprint The MVB’s compact design allows for easy installation in the most challenging equipment 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 contains 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

Boilers

Water Heaters

Venting Category †

Input

Output

Efficiency

Input

Output

Efficiency

Input Min.

IV IV IV IV IV IV IV I* I* I* I* I*

500 750 999 1250 1500 1750 1999 500 750 1100 1500 1999

435 653 869 1088 1305 1523 1739 420 630 924 1260 1679

87% 87% 87% 87% 87% 87% 87% 84% 84% 84% 84% 84%

500 750 999 1250 1500 1750 1999 500 750 1045 1425 1900

435 653 869 1088 1305 1523 1739 420 630 888 1211 1615

87% 87% 87% 87% 87% 87% 87% 84% 84% 85% 85% 85%

125 188 250 312 375 438 500 357ª 536ª 786ª 1071ª 1428ª

503 753 1003 1253 1503 1753 2003 504 754 1104 1504 2004

*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)

PHYSICAL DATA

B MVB MVB Cat. I* Cat. IV Ht. 504 754 1104 1504 2004

503 753 1003 1253 1503 1753 2003

43 49 55 61 67 75 81

D

E

F

32 38 44 50 56 62 68

35 41 47 53 59 65 71

23-3/4 29-3/4 35-3/4 41-3/4 47-3/4 53-3/4 59-3/4

G† NPT

H NPT

1 1 1-1/4 1-1/4 1-1/4 2 2

2 2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2

K-Ø

Cat. I* Cat. IV

8 10 10 12 14

*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.)

4

K-Ø 6 6 6 8 8 8 8

Operating

M

M

Cat I*

Cat IV

14-1/8 14-1/2 16

14-1/2

16

14-1/2

18-1/8 17-3/4 17-3/4 20-1/8 17-3/4 17-3/4

N CA Ø

P

R

V

6 6 6 8 8 8 8

35 41 47 53 59 68 74

6 6 6 6 6 9 9

2 2 2 2 2 5 5

Weight Amps‡

(lbs.) 600 660 720 780 840 940 1000

12 12 12 12 12 18 18

TOP VIEW

PROUDLY MADE IN AMERICA

P/N 901889

FRONT VIEW

FRONT VIEW

CLEARANCES

Heater Side

From Combustible Surfaces (min.)

For Service (recommended)

0” 12” 1” 1” 0” Unobstructed Open 1” 12”

0” 24” 1” 1” 10” Unobstructed 24” 1” 12”

Floor* Rear Right Side Left Side Top Indoor Outdoor Front Vent Stack Indoor Vent Cap Outdoor

*Do not install on carpeting Note: Local codes may require increased clearances

All components are contained inside the cabinet (except PRV), no external fans or valves to deal with.

PUMP

MVB Model 503/504 753/754 1003/1104 1253 1503/1504 1753 2003/2004

Soft HP 1/4 1/4 1/4 1/2 3/4 1 1

Amps 6 6 6 7 11 14 14

Water Hardness Medium HP Amps 1/4 6 1/2 7 1/2 7 1 14 1 14 1-1/2 15 1-1/2 15

Note: Current draw (Amps) is for pump only *Pump selections based on ?/75 equivalent length of tubing

Hard HP 3/4 3/4 1 1 1 1-1/2 1-1/2

Amps 11 11 14 14 14 15 15

Water hardness grains per gallon Soft = 0-4 • Medium = 5-15 • Hard = 16-25

5

On-Board Diagnostic Center Raypak’s MVB comes equipped with a microprocessor-controlled diagnostic control center that displays its information on a 2x20 character LCD display in plain English. This control monitors system safeties, ignition faults and system status, while storing up to 16 reported faults. Raypaks diagnostic center monitors the fault outputs of the Fenwal ignition control. Converting the Fenwal’s flashing lights into real English fault codes that anyone can understand. The control is also equipped with a SPDT dry contact relay output that is switched anytime a safety fault occurs. This can be used for a heater alarm or a BMS safety interface.

Diagnostic Information Safety Faults

Ignition Control Faults

• Condensate Drain • Manual High Limit • Auto High Limit • Low Water Cut-off • Vent Pressure • High Gas Pressure • Low Gas Pressure • Controller Alarm • Flow Switch • Blower Switch • Factory Option • External Interlock • Cold Water Run

• Low Air • Flame- No CFH • Ignition Lockout • Low HSI Current • Low 24VAC • Internal Control Fault

CATEGORY I* BOILERS (TYPE H)

Flow Rates MVB Model

Pressure Drops

Minimum Flow

Maximum Flow

GPM

⌬P FT

⌬T °F

GPM

⌬P FT

504

25

1.1

34

100

754

32

1.7

40

100

1104

46

4.1

40

1504

63

8.0

2004

84

16.0

20°F ⌬P FT

GPM

⌬P FT

GPM

⌬P FT

11.3

8

42

2.7

28

1.4

N/A

N/A

13.8

13

63

6.0

42

2.9

32

1.7

113

18.6

16

92

13.3

62

6.7

46

4.1

40

113

22.2

22

N/A

N/A

84

13.3

63

8.0

40

113

27.2

30

N/A

N/A

112

26.9

84

16.0

CATEGORY I* WATER HEATERS (TYPE WH)

Pressure Drops

Minimum Flow

Maximum Flow

GPM

⌬P FT

⌬T °F

GPM

⌬P FT

⌬T °F

504

50

2.8

17

100

11.3

754

50

3.5

25

100

1104

60

6.3

30

113

1504

82

12.6

30

2004

109

25.5

30

20°F

30°F

GPM

⌬P FT

GPM

⌬P FT

8

N/A

N/A

28

1.4

13.8

13

64

6.1

42

3.0

18.6

16

90

12.6

60

6.3

113

22.2

22

N/A

N/A

82

12.6

113

27.2

29

N/A

N/A

109

25.5

CATEGORY IV BOILERS & WATER HEATERS (TYPE H & WH)

Flow Rates

6

MVB Model

40°F

GPM

Flow Rates MVB Model

30°F

⌬T °F

Minimum Flow

Pressure Drops Maximum Flow

20°F

30°F

40°F

GPM

⌬P FT

⌬T °F

GPM

⌬P FT

⌬T °F

GPM

⌬P FT

GPM

⌬P FT

GPM

⌬P FT

503

25†

1.1

35

100

11.3

9

43

2.8

29

1.4

N/A

N/A

753

33†

1.9

40

100

13.8

13

65

6.4

43

3.1

33

1.9

1003

43‡

3.7

40

113

18.6

15

87

12.0

58

6.0

43

3.7

1253

54‡

6.2

40

113

22.2

19

109

20.9

73

10.2

54

6.2

1503

65‡

9.5

40

113

25.5

23

N/A

N/A

87

16.0

65

9.5

1753

76‡

13.4

40

113

27.2

27

N/A

N/A

101

22.5

76

13.4

2003

87‡

15.2

40

116

30.2

30

N/A

N/A

116

31.9

87

18.9

*Category I with vertical vent, category III with horizontal venting and no extractor. † Minimum flow 50GPM for WH hot water supply. ‡ Use 30° column as minimum flow for hot water supply.

Boiler Only

TempTracker Mod Raypak’s MVB comes standard with TempTracker Mod. This control can be used for space heating and hot water supply with eight application-specific modes to meet various applications, including outdoor reset for heating systems. The control monitors and displays inlet and outlet temperatures on all applications as well as monitor outdoor temperature when an outdoor reset mode is selected. Only Raypak’s TempTracker Mod allows for a user definable outdoor reset slope. Boiler adjustable limits prevent over cycling, saving energy and extending the life of the boiler. Your MVB is never down with a sensor failure thanks to Raypak’s exclusive TempTracker software. It can operate with as little as one functioning sensor, keeping you up and running until service arrives. • P or PID logic • 4-20ma output • Building management direct control

Cat. I*

84%

10

20

30

40

50

500

5,091

2,545

1,697

1,273

1,018

750

7,636

3,818

2,545

1,909

1,527

1100

11,200

5,600

3,733

2,800

2,240

1500

15,273

7,636

5,091

3,818

1999

20,353 10,177

6,784

5,088

MVB Input

84%

500

85%

Cat. IV

87%

Recovery Rates (GPH)

MVB Input

Cat. I*

• 0-10VDC Setpoint/Direct Drive Input • LCD Display

60

70

80

90

100

110

120

130

140

150

848

727

636

566

509

463

424

392

364

339

1,273

1,091

955

848

764

694

636

587

545

509

1,867

1,600

1,400

1,244

1,120

1,018

933

862

800

747

3,055

2,545

2,182

1,909

1,697

1,527

1,388

1,273

1,175

1,091

1018

4,071

3,392

2,908

2,544

2,261

2,035

1,850

1,850

1,566

1,454

1,357

Recovery Rates (GPH) 10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

5,091

2,545

1,697

1,273

1,018

848

727

636

566

509

463

424

392

364

339

750

7,636

3,818

2,545

1,909

1,527

1,273

1,091

955

848

764

694

636

587

545

509

1045

10,640

5,320

3,547

2,660

2,128

1,773

1,520

1,330

1,182

1,064

967

887

818

760

709

1425

14,682

7,341

4,894

3,670

2,936

2,447

2,097

1,835

1,631

1,468

1,335

1,223

1,129

1,049

979

1900

19,576

9,788

6,525

4,894

3,915

3,263

2,797

2,447

2,175

1,958

1,780

1,631

1,506

1,398

1,305

MVB Input

Recovery Rates (GPH) 10

20

30

40

50

500

5,273

2,636

1,758

1,318

1,055

750

7,909

3,955

2,636

1,977

1,582

999

10,535

5,267

3,512

2,634

2,107

1250

13,182

6,591

4,394

3,295

1500

15,818

7,909

5,273

3,955

1750

18,455

9,227

6,152

1999

21,080 10,540

7,027

60

70

80

90

100

110

120

130

140

150

879

753

659

586

527

479

439

406

377

352

1,318

1,130

989

879

791

719

659

608

565

527

1,756

1,505

1,317

1,171

1,053

958

878

810

752

702

2,636

2,197

1,883

1,648

1,465

1,318

1,198

1,098

1,014

942

879

3,164

2,636

2,260

1,977

1,758

1,582

1,438

1,318

1,217

1,130

1,055

4,614

3,691

3,076

2,636

2,307

2,051

1,845

1,678

1,538

1,420

1,318

1,230

5,270

4,216

3,513

3,011

2,635

2,342

2,108

1,916

1,757

1,622

1,506

1,405

7

MVB

OPERATING CONTROLS

JACKET

HEAT EXCHANGER

ASME, National Board Registered, 160 PSI Heat Exchanger Tubes

• 60 PSI • 125 PSI • 30, 45, 75, 150 PSI

SAFETIES

 N/A 

N/A  

 

 







 

 

120V Power Supply With 120V/24V Transformer  On/Off Switch  Programmable Pump Time Delay, Single-Phase • Included In TempTracker Mod Controller  Terminal Block Connections • Enable / Disable  • External Interlocks  • 0-10 VDC Setpoint/Direct Drive Input  Diagnostic LCD Display With Up To 16 Faults  Status Display Lights (4)  Temperature Controller With 3 Water Sensors • TempTracker Mod (Up To 4:1 Turndown, Cat. IV)  • Outdoor Reset Sensor N/A Multiple Boiler Controller • TempTracker Mod+ Hybrid BACnet, Up To 16 boilers • Multi-Mod Platinum (BACnet)

        

Temperature & Pressure Gauge Pump

Indoor/Outdoor Certified Vent Terminal

• 120V, Single-Phase

• Outdoor • Through-The-Wall

Fully-Enclosed Controls Combustible Floor Rated

• 1-Try (Standard On Cat. IV) • 3-Try (Standard On Cat. I)

High/Low Gas Pressure Switches Blocked Vent And Air Pressure Switches High Limit Switch

Low Water Cut-Off, 24V Flow Switch GAS TRAIN

HLW Stamp H Stamp Copper Cupro Nickel

Boilers (Type H)

 N/A

Bronze Headers Cast Iron Headers Pressure Relief Valve

Hot Surface Ignition System

Modulating Combination Gas Valve Combustion Air Blower TruSeal Direct-Vent Ready Additional Safety Valve

CSA-Certified Efficiency OTHER

• • • •

Water Heaters (Type WH)



 

 





  

  

  

  

• Meets All Current Requirements  • Prevents Internal Condensation On Start-Up • Prevents Condensation In Continuous Low-Temp Operation



• • • •

Manual Reset, Fixed Manual Reset, Adjustable Automatic Reset, Adjustable With Manual Reset And Test Buttons

• Motorized (Externally Mounted) • Solenoid (Externally Mounted) • Cat. IV - 87% At Full Fire • Cat. I - 84% to 85% (See MBTUH Table)

Air Filter (Shipped Loose) Alarm System CSD-1 / GE GAP Control System Low NOx Cold Water Start Cold Water Run   = Standard



= Optional ®

LLC

Raypak, Inc. • 2151 Eastman Avenue, Oxnard, CA 93030 • phone: (805) 278-5300 • fax: (800) 872-8725 • www.raypak.com Cat. No. 3400.11- I Effective 05-01-12

Replaces 05-01-11

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Raypak MVB - Heaslett Sales

Models 504 thru 2004 Category I with vertical vent Models 503 thru 2003 Category IV Venting Up to 88.4% thermal efficiency! CSA Certified Lead Con...

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