Raypak 503-2003 manual VDC 20 mA Boiler Target, Modes Default Setting Range

Page 33

0-10 VDC

0-20 mA*

Boiler Target

0

0

--- (OFF)

1

2

50°F

2

4

68.9°F

3

6

87.8°F

4

8

106.7°F

5

10

125.6°F

6

12

144.1°F

7

14

163.3°F

8

16

182.2°F

9

18

201.1°F

10

20

220°F

*Requires a 500Ω resistor.

Table O: 0-10 VDC or 0-20 mA External Input Signal

2-10 VDC

4-20 mA*

Boiler Target

0

0

--- (OFF)

1

2

--- (OFF)

2

4

50°F

3

6

71.3°F

4

8

92.5°F

5

10

113.8°F

6

12

135°F

7

14

156.3°F

8

16

177.5°F

9

18

198.8°F

10

20

220°F

*Requires a 500Ω resistor.

Table P: 2-10 VDC or 4-20 mA External Input Signal

Item

Modes

Default Setting

Range

 

1,

2

160°F

OFF, 70 to 220°F

Boil Target

3

 

160°F

OFF, 70 to 190°F

 

4, 5, 6, 7

180°F

OFF, 70 to 220°F

Boil Max

1, 2, 4, 5, 6, 7, 8

200°F

OFF, 120 to 225°F

3

 

180°F

OFF, 120 to 190°F

Boil Min

1, 2, 3, 4, 5, 6, 7

150°F

OFF, 80 to 180°F

‘Burner’ Delay

All

0:00 min

0:00 to 3:00 min

Boil Mass

All

1 (Low)

1 (Low), 2 (Med), 3 (High)

Diff

1, 2, 3, 4, 5, 6, 7

Auto

Auto, 2 to 42°F

DHW Target

3

 

120°F

OFF, 70 to 190°F

DHW Diff

3

 

5°F

2 to 10°F

‘Pump’ Dly

All

3:00 min

OFF, 0:20 to 9:55 min, ON

Outdr Start

4, 5

70°F

35 to 85°F

Outdr Design

4, 5

-10°F

-60 to 32°F

Boil Start

4, 5

135°F

35 to 150°F

Boil Dsgn

4, 5

180°F

120 to 220°F

WWSD

4, 5

70°F

35 to 100°F

Units

All

°F

°F or °C

Mode

N/A

2

1, 2, 3, 4, 5, 6, 7, 8

External Input Signal

6, 7

2 to 10 VDC

2 to 10 VDC or 0 to 10 VDC

Offset

6, 7

0°F

-10°F to 10°F

Table Q: Temperature Control Default Setpoints

33

Image 33
Contents Reference Catalog no .53G Effective Replaces 241288 Rev Do so may result in an explosion or firePage Contents Pay Attention to These Terms Installations at Elevation Before InstallationProduct Receipt Model IdentificationGeneral Information Component LocationsGeneral Safety Time/Temperature Relationships in ScaldsWater Time to Produce Serious Temp Burn Installation Codes InstallationIndoor Installations Equipment BaseOutdoor Installations Combustion and Ventilation AirIndoor Units Table E Vent/Air Inlet Termination Clearances Conventional Combustion Air Supply InstallationsAir Filter Direct VentCanadian Installations Water PipingGeneral Relief Valve Piping Temperature & Pressure Gauge Hydrostatic TestCold Water Operation Pump Selection Hydronic HeatingFeedwater Regulator Cold Water StartsPiping Air-Separation/Expansion TankModel 20F 30F 40F Min. Flow Max. Flow Gpm Domestic Hot Water Three-Way ValvesPotable Water and Space Heating Pool HeatingMake final adjustments when pool water approaches Pool/Spa Water Chemistry Winterizing Your HeaterExceed 5 ppm Gas Supply Connection Gas SupplyGas Supply Pressure Automatic Chlorinators Chemical FeedersModel In. NPT 4 in. NPT 2 in. NPT Electrical Power ConnectionsManifold Gas Pressure Model High Fire ValuesCheck the Power Source Field-Connected ControllersMaking the Electrical Connections Field Wiring Connection VentingAppliance Categories Installations Support of Vent StackVent Terminal Location Venting Configurations Venting Installation TipsCanadian Installations InstallationCpvc TerminationCommon Venting VolumeVent Model Pressure Flue ProductsHorizontal Through-the-Wall Venting Horizontal Through-the-Wall Direct Venting CategoryModel Certified Direct Vent-VerticalCombustion Air Air Inlet Horizontal Max. Length** ft Vent 10 ØOutdoor Installation Controls Freeze ProtectionOperating Modes Mode 2 Primary/Secondary Piping Mode 7 Primary/Secondary Piping with External Target Temp Modes Default Setting Range 10 VDC 20 mA10 VDC 20 mA Boiler Target Definitions Number Field Type Fault Description OperationRank Heater Sequence of Operation High Limit-Manual ResetIgnition Module Code ConditionModulating Temperature Control High Limit-Auto Reset OptionalFlow Switch High & Low Gas Pressure Switches OptionalAir Pressure Switch Blocked Vent SwitchUDB Diagnostic Board Wiring Diagrams Models Models Pre Start-up START-UPPre Start-up Check Initial Start-upPreparation Start-UpBlower Check Model Air Pressure Setting Setting in. WC Safety InspectionModel Amp Draw Setting Manifold CheckFollow-Up Leak Test Procedure Dual-Seat Gas ValveOperation Lighting InstructionsPost Start-Up Check To Turn Off Gas To Appliance Step TroubleshootingMaintenance UDB Fault HistorySuggested Minimum Maintenance Schedule Periodically Preventive Maintenance ScheduleWeekly Semi-AnnuallyFilter Maintenance Filter ReplacementAs Required Inside Air Contamination AppendixImportant Instructions for the Commonwealth of Massachusetts Limited Parts Warranty MVB Types H and WH START-UP Checklist for FAN-ASSISTED Raypak Products
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503-2003 specifications

The Raypak 503-2003 is a notable entry in the world of water heating solutions, renowned for its efficiency and reliability in both residential and commercial settings. This model is designed to provide exceptional performance while maintaining ease of use and minimization of environmental impact.

One of the standout features of the Raypak 503-2003 is its advanced heating technology. The unit utilizes a durable, copper heat exchanger which ensures quick and efficient heating of water. This heat exchanger is known for its ability to transfer heat effectively, leading to reduced energy consumption and lower utility bills. The design also allows for a seamless operation, ensuring that the system heats water swiftly without sacrificing performance.

In addition to its efficient heating capabilities, the Raypak 503-2003 is equipped with innovative controls. The digital control panel allows users to easily set and adjust the desired water temperature. This feature provides a level of convenience that simplifies operation while enhancing user experience. Furthermore, the smart technology employed in the unit ensures that it operates within optimal parameters, avoiding unnecessary energy expenditure.

Durability is another hallmark of the Raypak 503-2003. Built with heavy-duty components, this water heating solution is designed to withstand the rigors of continuous use. The rugged construction ensures longevity, making it a cost-effective investment for homeowners and businesses alike. Moreover, the unit is designed to be resistant to corrosion and wear, further extending its lifespan and reliability.

The energy efficiency of the Raypak 503-2003 is a crucial characteristic that sets it apart from competitors. Rated with a high efficiency score, this model contributes to lower emissions and is environmentally friendly. It adheres to various energy standards, making it a suitable choice for those looking to reduce their carbon footprint while enjoying reliable water heating.

Noise reduction is another important feature of the Raypak 503-2003. Designed with quiet operation in mind, the unit operates with minimal noise pollution, allowing for a pleasant environment in both residential and commercial spaces.

In summary, the Raypak 503-2003 combines advanced heating technology, user-friendly controls, durability, and energy efficiency into a robust water heating system. This makes it an excellent choice for those in need of dependable and sustainable heating solutions. Whether for daily home use or for larger commercial applications, the Raypak 503-2003 stands out as a leader in its class.