Knight WH 399 Скачать руководство пользователя страница 16

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Revision Notes: Revision A (ECO C06854) initial release.

Revision B (ECO C07072) reflects the update of the User
information in the SMART SYSTEM control module “Access
modes” section on page 11 and user information in the “Night
Setback Override” section on page 12.

Revision C (ECO #C09197) updates made to the SMART
SYSTEM control (ECR #R04523).

Revision D (ECO #C09843) reflects the addition of the
manual air vent in the outlet tubing and the new condensate
trap pipe (R04984).

Revision E (ECO #C10143) reflects updates made to the
ignition timing information.

Revision F (ECO #C11102) reflects outdoor air reset updates.

WH-USER Rev F

08/12

Содержание WH 399

Страница 1: ...are likely to be present WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a near by phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency o...

Страница 2: ...y result in property damage NOTICE indicates special instructions on installation operation or maintenance that are important but not related to personal injury or property damage Contents HAZARD DEFINITIONS 2 PLEASE READ BEFORE PROCEEDING 3 1 PREVENT COMBUSTION AIR CONTAMINATION 4 2 MAINTENANCE SCHEDULE 5 Maintenance Procedures 6 Boiler Must Be Serviced and Maintained 6 Check Boiler Area 6 Check ...

Страница 3: ...ctrical supply to the circulator Instead shut off the gas supply at a location external to the appliance Do not use this boiler if any part has been under water The possible damage to a flooded appliance can be extensive and present numerous safety hazards Any appliance that has been under water must be replaced Boiler water Thoroughly flush the system without boiler connected to remove sediment T...

Страница 4: ...shments Swimming pools Metal fabrication plants Beauty shops Refrigeration repair shops Photo processing plants Auto body shops Plastic manufacturing plants Furniture refinishing areas and establishments New building construction Remodeling areas Garages with workshops Table 1A Corrosive Contaminants and Sources WARNING If the boiler combustion air inlet is located in any area likely to cause cont...

Страница 5: ...n 54 F above return water temperature If combustion or performance indicate need Clean heat exchanger Remove and clean burner using compressed air only Clean the blower wheel Owner maintenance see pages 6 8 for detailed instructions Daily Check boiler area Check pressure temperature gauge Monthly Check vent piping Check air piping Check air and vent termination screens Check relief valve Check con...

Страница 6: ...iler intake air will cause acidic condensate in the boiler This will cause significant damage to the boiler if allowed to continue Read the list of potential materials listed in Table 1A on page 4 of this manual If any of these products are in the room from which the boiler takes its combustion air they must be removed immediately or the boiler combustion air and vent termination must be relocated...

Страница 7: ...ipe fittings and cement 6 A condensate removal pump is required if the boiler is below the drain When installing a condensate pump select one approved for use with condensing boilers and furnaces The pump should have an overflow switch to prevent property damage from condensate spillage Call your qualified service technician to inspect the boiler and system NOTICE NOTICE To allow for proper draina...

Страница 8: ...the system is equipped with a low water cutoff test the low water cutoff periodically during the heating season following the low water cutoff manufacturer s instructions Reset button low water cutoff 1 Testing the low water cutoff shuts the unit off Press the RESET button on the low water cutoff to turn the unit back on Check boiler piping gas and water 1 Remove the boiler front access door and p...

Страница 9: ...User s Information Manual 9 3 Operating instructions o Figure 3 1 Operating Instructions Models 55 285 ...

Страница 10: ...User s Information Manual 10 3 Operating instructions Figure 3 2 Operating Instructions Model 399 ...

Страница 11: ... SELECT keys on either corner and the NAVIGATION dial in the center MENU Left SELECT Key SETPOINTS NAVIGATION Dial Pressing Down SHDN Right SELECT Key Adjusting parameters Time and date The control uses an internal clock for the night setback feature and for logging of events For these features to work properly the clock must be set when the boiler is first installed or any time the boiler has bee...

Страница 12: ...emperatures are available The reset curve parameters can be changed by the installer by accessing the Outdoor Reset menu There are three 3 individual user set points for better zone control These are listed as SH1 Set Point through SH3 Set Point These set points provide a maximum boiler water temperature limit to the outdoor reset curve If an outdoor sensor is not installed the boiler will operate...

Страница 13: ...tional postpurge period to clear the combustion chamber and vent system of residual flue products SHUTDOWN The unit has been placed in the OFF position SETPOINT MET The controlled temperature has exceeded its set point and its offset BLOCKED The unit has detected a condition that has temporarily interrupted the current call for heat B Call for Heat Indicators Room Thermostat 1 has a call for heat ...

Страница 14: ...asured by the flame sense circuit FAN SPEED The speed of the combustion blower BOILER PUMP The status of the boiler pump output SYSTEM PUMP The status of the system pump output DHW PUMP The status of the DHW pump output BMS VOLTAGE The voltage received from a BMS system BLR PUMP OUTPUT The speed signal sent to a variable speed boiler pump in percent SYS PUMP INPUT The speed signal received from a ...

Страница 15: ...t Setback Skip Screen E NAVIGATION Dial Function Turning the NAVIGATION dial will select the next or previous Status Screen Pressing the NAVIGATION dial will show the next fault NSB Night Setback trigger or ramp delay setting Pressing the NAVIGATION dial will select the setting indicated by the cursor Pressing the NAVIGATION dial will display the Set Points Screen Turning the NAVIGATION dial will ...

Страница 16: ... in the Night Setback Override section on page 12 Revision C ECO C09197 updates made to the SMART SYSTEM control ECR R04523 Revision D ECO C09843 reflects the addition of the manual air vent in the outlet tubing and the new condensate trap pipe R04984 Revision E ECO C10143 reflects updates made to the ignition timing information Revision F ECO C11102 reflects outdoor air reset updates WH USER Rev ...

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