Raypak 503-2003 manual Modes Default Range, Modulating Temperature Control User Interface

Page 32

SECTION C: Installation

system operation by means of three push buttons (Item, ▲,▼). Item advances the display, while ▲,▼are used in the adjust menu.

2 seconds, then the software version is displayed for 2 seconds. At the end of that 4 second period, the control enters the normal operating mode and “VIEW” is dis- played. Pressing the scroll button “scrolls” through the displayed values in the “VIEW” menu.

Fig. 27: Modulating Temperature Control

User Interface

All items displayed by the control are organized into two menus, the view menu and the adjust menu. The active menu is displayed in the upper right hand side of the display in the menu field. The default menu is the view menu.

When the modulating temperature control is powered

 

Fig. 28: Modulating Temperature Control Display

up, the control turns on all segments in the display for

 

 

 

 

 

 

 

 

 

 

Item

Modes

 

Default

Range

 

 

 

 

 

 

 

Boiler

 

Water Heater

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOIL TARGET

1, 2

140 ºF

 

---

OFF, 70 – 220 ºF

 

 

 

3

---

 

160 ºF

OFF, 70 – 200 ºF

 

 

 

4, 5

180 ºF

 

---

OFF, 70 – 220 ºF

 

 

 

 

 

 

 

 

 

 

BOIL MAX

1, 2, 4, 5, 6

200 ºF

 

---

120 – 225 ºF, OFF

 

 

 

3

---

 

180 ºF

120 – 200 ºF, OFF

 

 

 

 

 

 

 

 

 

 

BOIL MIN

1 - 5

135 ºF

 

135 ºF

OFF, 80 – 180 ºF

 

 

‘BURNER’ DELAY

1 - 5

1:30

 

1:30

0:00 to 3:00 Min.

 

 

 

 

 

 

 

 

 

 

BOIL MASS

1 - 5

1

 

1

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

 

 

 

 

 

 

 

 

 

 

DIFF

1 - 5

10 ºF

 

10 ºF

2 – 42 ºF

 

 

 

 

 

 

 

 

 

 

TANK TARGET

3

---

 

120 ºF

OFF, 70 – 190 ºF

 

 

TANK DIFF

3

---

 

5 ºF

2 – 10 ºF

 

 

 

 

 

 

 

 

 

 

PUMP DLY

All

3:00

 

3:00

OFF, 0:20 to 9:55 Min., ON

 

 

OUTDR START

4, 5

70 ºF

 

---

35 – 85 ºF

 

 

 

 

 

 

 

 

 

 

OUTDR DSGN

4, 5

-10 ºF

 

---

-40 – 32 ºF

 

 

 

 

 

 

 

 

 

 

BOIL START

4, 5

135 ºF

 

---

35 – 150 ºF

 

 

 

 

 

 

 

 

 

 

BOIL DSGN

4, 5

180 ºF

 

---

70 – 220 ºF

 

 

WWSD

4, 5

70 ºF

 

---

35 – 100 ºF, OFF

 

 

 

 

 

 

 

 

 

 

UNITS

All

ºF

 

ºF

ºF or ºC

 

 

MODE

---

2

 

3

1, 2, 3, 4, 5, 6

 

 

 

 

 

 

 

 

 

Table N: Modulating Temperature Control Default Setpoints

30

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Contents Installation Operating Instructions Page Table of Contents PAY Attention to These Terms Before Installation Section aProduct Receipt Model IdentificationInstallations at Elevation Component LocationsGeneral Information Water Gas Vent Size Model Conn InputHot Water Supply General Safety Section BTime/Temperature Relationships in Scalds Water Temp Time to Produce Serious BurnInstallation Installation CodesSection C Equipment BaseInstallations1 Canadian Installations2 Outdoor Installations Heater Min. Clearance Recommended From Combustible ServiceCombustion and Ventilation Air Indoor UnitsInstallations Optional Construction Air FilterDirect Vent TruSeal Combustion AirGeneral Canadian InstallationsWater Piping Cold Water Starts Relief Valve Piping Hydrostatic TestCold Water Operation Temperature & Pressure Gauge Cold Water RunModel 20F∆T 30F∆T 40F∆T Min. Flow Max Flow Gpm ∆P ft ∆P ft GpmHydronic Heating Domestic Hot WaterPotable Water and Space Heating Pool HeatingAutomatic Chlorinators and Chemical Feeders Winterizing Your HeaterGas Supply Pool/Spa Water ChemistryWater Hardness PH of WaterModel NPT 4 NPT 2 NPT Gas Supply ConnectionGas Supply Pressure Field-Connected Controllers Electrical Power ConnectionsCheck the Power Source Field Wiring Connection Making the Electrical ConnectionsVenting Appliance CategoriesSupport of Vent Stack Inlet MaterialCanada Installations Vent Terminal LocationVenting Installation Tips Venting ConfigurationsInstallation Vertical Venting CategoryCommon Venting Vent Size Volume Model Pressure Flue Products In. WCTermination Horizontal Through-the-Wall Direct Venting Category Typical Common VentingHorizontal Through-the-Wall Direct Venting Direct Vent Vertical Direct Vent VerticalFreeze Protection Outdoor InstallationControls Operation Operating ModesDefinitions Modes Default Range Modulating Temperature Control User InterfaceHeater Sequence of Operation Model 503Model 1753 Section C Installation Ignition Module High Limit Manual Reset High Limit Auto Reset OptionalFlow Switch Code ConditionModulating Temperature Control High and Low Gas Pressure Switches OptionalAir Pressure Switch Low Water Cut-Off OptionalBlocked Vent Switch UDB Diagnostic BoardWiring Diagrams ModelsModels Section C Installation Pre Start-up Section DStart-up Blower Adjustment Start-UpPre Start-up Check Initial Start-upManifold Adjustment Follow-Up Safety InspectionLeak Test Procedure Dual-Seat Gas Valve Leak Test Procedure Post Start-Up CheckSection D Start up Section E OperationLighting Instructions To Turn Off Gas To ApplianceSection E Operation Troubleshooting Section FUDB Fault History Section G MaintenanceSuggested Minimum Maintenance Schedule Preventive Maintenance Schedule Inside Air Contamination Section HAppendix Limited Parts Warranty MVB Types H and WH
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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.
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