Raypak 503-2003 manual Operation, Rank, Number Field Type Fault Description

Page 35

Rank

Item Field

Number Field

Type

Fault Description

0

E01

Err

Error

EEPROM error

1

FP

Err

Warning

Flame proof warning

2

BOIL OUT

SHr

Error

Boiler outlet sensor short

3

BOIL OUT

OPn

Error

Boiler outlet sensor open

4

BOIL IN

SHr

Error

Boiler inlet sensor short

5

BOIL IN

OPn

Error

Boiler inlet sensor open

6

SUP

SHr

Error

System sensor short

7

SUP

OPn

Error

System sensor open

8

OUTDR

SHr

Error

Outdoor sensor short

9

OUTDR

OPn

Error

Outdoor sensor open

10

DHW

SHr

Error

DHW sensor short

11

DHW

OPn

Error

DHW sensor open

 

 

Table R: Error Codes

 

 

WWSD - Selects the outdoor temperature that shuts

Item Field

 

 

Menu Field

the heater off, no matter what the demand. NOTE: The

Displays an

 

 

Displays the current menu

WWSD segment will be displayed on the LCD.

name of the

 

 

 

 

 

abbreviated

 

 

 

Number Field

Operation

selected item

 

 

 

 

 

 

Displays the

 

 

 

 

current value of

 

 

 

 

 

the selected

The Raypak modulating temperature control uses a

 

 

 

 

item

 

 

DHW

External Input

Status Field

Liquid Crystal Display (LCD) as a method of supply-

 

 

Modulation

Offset Signal

Displays the

ing information. The LCD is used to setup and monitor

 

{

 

Modulating

current status

system operation by means of three push buttons

 

 

inputs, outputs

(Item, ▲ and ▼) shown at the bottom of Fig. 36.

 

 

 

of the control’s

Buttons

 

Control

and operation

All items displayed by the control are organized into

Item

 

 

Menus,

 

 

two menus, the view menu and the adjust menu. The

Selects

 

 

adjusts

 

 

 

active menu is displayed in the upper right hand side

Items and

 

 

 

settings

 

 

 

of the display in the menu field. The default menu is

Fig. 36: Modulating Temperature Control Display

the view menu.

When the temperature control is powered up, the con-

To make an adjustment to a setting in the control,

trol turns on all segments in the display for 2 seconds,

begin by selecting the “ADJUST” menu. To change

then the software version is displayed for 2 seconds.

from the view menu to the adjust menu, simultaneous-

At the end of that 4 second period, the control enters

ly press and hold all three buttons for 1 second. The

the normal operating mode and “VIEW” is displayed.

menu name, “ADJUST” will be displayed in the menu

Pressing the scroll button “scrolls” through the dis-

field.

 

 

 

 

played values in the “VIEW” menu.

The menu will automatically revert back to the view

 

menu after 20 seconds of keyboard inactivity. Then

 

scroll to the desired item using the scroll button. Fi-

 

nally, use the ▲ or ▼ button to make the adjustment.

 

In the absence of other information, the values pro-

 

vided in Table Q should be used as default settings.

35

Image 35
Contents Reference Catalog no .53G Effective Replaces 241288 Rev Do so may result in an explosion or firePage Contents Pay Attention to These Terms Model Identification Before InstallationInstallations at Elevation Product ReceiptGeneral Information Component LocationsWater Time to Produce Serious Temp Burn General SafetyTime/Temperature Relationships in Scalds Equipment Base InstallationInstallation Codes Indoor InstallationsIndoor Units Outdoor InstallationsCombustion and Ventilation Air Table E Vent/Air Inlet Termination Clearances Direct Vent InstallationsConventional Combustion Air Supply Air FilterGeneral Canadian InstallationsWater Piping Cold Water Operation Relief Valve Piping Temperature & Pressure GaugeHydrostatic Test Cold Water Starts Hydronic HeatingPump Selection Feedwater RegulatorModel 20F 30F 40F Min. Flow Max. Flow Gpm PipingAir-Separation/Expansion Tank Pool Heating Three-Way ValvesDomestic Hot Water Potable Water and Space HeatingMake final adjustments when pool water approaches Exceed 5 ppm Pool/Spa Water ChemistryWinterizing Your Heater Automatic Chlorinators Chemical Feeders Gas SupplyGas Supply Connection Gas Supply PressureHigh Fire Values Electrical Power ConnectionsModel In. NPT 4 in. NPT 2 in. NPT Manifold Gas Pressure ModelMaking the Electrical Connections Check the Power SourceField-Connected Controllers Appliance Categories Field Wiring ConnectionVenting Vent Terminal Location InstallationsSupport of Vent Stack Installation Venting Installation TipsVenting Configurations Canadian InstallationsCpvc TerminationModel Pressure Flue Products VolumeCommon Venting VentHorizontal Through-the-Wall Venting Horizontal Through-the-Wall Direct Venting Category10 Ø Direct Vent-VerticalModel Certified Combustion Air Air Inlet Horizontal Max. Length** ft VentOutdoor Installation Operating Modes ControlsFreeze Protection Mode 2 Primary/Secondary Piping Mode 7 Primary/Secondary Piping with External Target Temp 10 VDC 20 mA Boiler Target Modes Default Setting Range10 VDC 20 mA Definitions Rank Number Field Type Fault DescriptionOperation Code Condition High Limit-Manual ResetHeater Sequence of Operation Ignition ModuleHigh & Low Gas Pressure Switches Optional High Limit-Auto Reset OptionalModulating Temperature Control Flow SwitchUDB Diagnostic Board Air Pressure SwitchBlocked Vent Switch Wiring Diagrams Models Models Initial Start-up START-UPPre Start-up Pre Start-up CheckBlower Check PreparationStart-Up Manifold Check Safety InspectionModel Air Pressure Setting Setting in. WC Model Amp Draw SettingFollow-Up Leak Test Procedure Dual-Seat Gas ValvePost Start-Up Check OperationLighting Instructions To Turn Off Gas To Appliance Step TroubleshootingSuggested Minimum Maintenance Schedule MaintenanceUDB Fault History Semi-Annually Preventive Maintenance SchedulePeriodically WeeklyAs Required Filter MaintenanceFilter Replacement 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.