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State Industries SHE50-100NE manuel d'utilisation

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Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation State Industries SHE50-100NE. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel State Industries SHE50-100NE ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation State Industries SHE50-100NE décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation State Industries SHE50-100NE devrait contenir:
- informations sur les caractéristiques techniques du dispositif State Industries SHE50-100NE
- nom du fabricant et année de fabrication State Industries SHE50-100NE
- instructions d'utilisation, de réglage et d’entretien de l'équipement State Industries SHE50-100NE
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage State Industries SHE50-100NE ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles State Industries SHE50-100NE et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service State Industries en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées State Industries SHE50-100NE, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif State Industries SHE50-100NE, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation State Industries SHE50-100NE. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    1 PRINTED 0308 198148-000 COMMERCIAL / RESIDENTIAL GAS W A TER HEA TERS FOR MODELS:  • SHE50-100NE  • SHE50-100PE  • GP650 YTPDT  • GP650HTPDT SER VICE HANDBOOK UL TRA HIGHEFFICIENCY POWERVENT/POWERDIRECTVENT[...]

  • Page 2

    ULTRA HIGH EFFICIENCY POWER VENT/POWER DIRECT V ENT SERVICE MANUAL Technica l Literature Department ©2008 T ABLE OF CONTENT S INTRODUCTION ................ ................ ............. ............... 2 Qualifications ................ ................ ............. ............... 2 Service Warning .............. ................. ............. [...]

  • Page 3

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 2 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t INTRODUCTION This Service Manual is designed to be an aid in servicing and trou bleshooting the 96% thermally efficient, 50 gallon, 100,000 Bt[...]

  • Page 4

    Technical Literature Department 3 of 52 Ash l and City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL INSTRUCTION MANUAL Have a copy of the Instructi on Manual that came with the water heat er on hand for the correct model water heat er you are work[...]

  • Page 5

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 4 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t INST ALLATION CONSIDERATIONS INSTRUCTION MANUAL Installation inform ation given in th is Service Manual is not a complete installation instruc[...]

  • Page 6

    Technical Literature Department 5 of 52 Ash l and City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL AIR REQUIREMENT S Carefully review the requirem ents for combustion and ventilation air in the Instruction Manual that came with the water heater .[...]

  • Page 7

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 6 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t VE N T I N G The venting information presented in this Service Manual is not a complete venting installation instruction. Refer to the Instruc[...]

  • Page 8

    Technical Literature Department 7 of 52 Ash l and City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL V ENTING (CONT) Pipe Size Requirement s Ensure the correct size pipe has been used for the overall equivalent length of the vent and intake air pip[...]

  • Page 9

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 8 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t ELECTRICAL REQUIREMENT S The water heater covered by this Service Manual must be grounded in accordance with the local codes, or in the absenc[...]

  • Page 10

    Technical Literature Department 9 of 52 Ash l and City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL OPERATION & SERVICE HOW IT W ORKS This section of the Service Manual will cover operation, common service procedures and water heater construct[...]

  • Page 11

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 10 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t BLOWER The blower is an assembly consisting of the blower housing, motor and an integrated VFD (variable frequency drive) . Blower operation [...]

  • Page 12

    Technical Literature Department 11 of 52 Ashland City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL BURNER The images below show a complete blower/bur ner assembly removed along with a top view of the water heat er with the bl ower removed. Service[...]

  • Page 13

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 12 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t BURNER (CONT) Burner & Blower Removal The burner should be removed and inspected whenever servic e is being performed for rough operation[...]

  • Page 14

    Technical Literature Department 13 of 52 Ashland City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL BURNER (CONT) Burner/Blower Removal (cont) Service Notes - Blower Fla nge & Blower Adapter Gasket s. Whenever the blower or burner is removed fo[...]

  • Page 15

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 14 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t V ENTURI A V enturi is connected to the inlet of the blow er . All combustion air flows through the V enturi. The outlet of the 24 V AC gas v[...]

  • Page 16

    Technical Literature Department 15 of 52 Ashland City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL GAS V ALVE The outlet of the gas valve is connected by fla nge directly to the side of the V enturi (page 14). There is no manifold gas line on the [...]

  • Page 17

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 16 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t GAS PRESSURE T ESTING The water heater covered in this Service Manual is rated at 100,000 Btu/hr input. It is certified for elevations up to [...]

  • Page 18

    Technical Literature Department 17 of 52 Ashland City, TN © 2008 Servicing sh ould only be performed by a Qualified S ervice Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL GAS PRESSURES (CONT) Service Notes - Gas Pressure Adjustment Manifold gas pressure is factor y set and should not be adjusted in the fiel d. If mani[...]

  • Page 19

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 18 of 52 Ashland City, TN © 2008 Servicing shou ld on ly be perfo rm e d by a Qua lified Ser vice Agen t AIR PRESSURE SWITCHES Air pressure switch technical bulletins TB-A023-06 and TB-S023-06 ex plain air pressure switch construction and test pr[...]

  • Page 20

    Technical Literature Department 19 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL AIR PRESSURE SWITCHES (CONT) The water heater cove red in this Service Manual is factor y equipped with three air pressu re switches. These switche[...]

  • Page 21

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 20 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t AIR PRESSURE SWITCH OPERATION The control system monitors the “st ate” of the air pressure switches individually through three separate ci[...]

  • Page 22

    Technical Literature Department 21 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL AIR PRESSURE SWITCH T ESTING Air pressure switch testin g involves three procedures: • Normal S tate T est • Operational S tate T est • Press[...]

  • Page 23

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 22 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t AIR PRESSURE SWITCH T ESTING (CONT) Pressure T est The Pressure T est is necessary when the air pressure switch in question has passed the Nor[...]

  • Page 24

    Technical Literature Department 23 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL AIR PRESSURE SWITCH T ESTING (CONT) BLOWER PROVER SWITCH PRESSURE TEST BLOCKED INT AKE SWITCH PRESSURE TEST BLOCKED EXHAUST SWITCH PRESSURE TEST[...]

  • Page 25

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 24 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t FLAME SENSING T EST T o prove burner flame during i gnition the control system moni tors flame sensing current through the flame s ensor . It [...]

  • Page 26

    Technical Literature Department 25 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL IGNITER CURRENT T EST The water heater covered by th is Service Manual uses a hot surface igniter (HSI). The control system CCB (page 35) pow ers t[...]

  • Page 27

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 26 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t CONTROL SYSTEM INTRODUCTION This portion of the service manual will cover the control system. The c ontrol system includes several components:[...]

  • Page 28

    Technical Literature Department 27 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL UIM The UIM (User Interface Module) is the display on the fron t of the water heater . The UIM’s major components include a Circuit Board with LC[...]

  • Page 29

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 28 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t UIM (CONT) User input buttons on the UIM include an Up, a Down, and three Operational buttons. The Up and Down buttons ar e used to navigate t[...]

  • Page 30

    Technical Literature Department 29 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL UIM (CONT) Desktop Screen The Desktop screen is the defaul t screen. If there are no acti ve fault messages the display will return to this screen [...]

  • Page 31

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 30 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t UIM (CONT) T able 4 - St atus Icons ST ATUS ICON DESCRIPTION The temperature of the water in the tank has fallen and the wa ter heater will no[...]

  • Page 32

    Technical Literature Department 31 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL UIM (CONT) T able 5 - Operational St ates (Modes) STAT E DESCRIPTION S tandby The water he ater is not in an active hea ting cycle. T his usually m[...]

  • Page 33

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 32 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t OPERATING SET PO INT ADJUSTMENT When the temperature sensed by the control system at the T emperature Probe (top of the water heater) reaches [...]

  • Page 34

    Technical Literature Department 33 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL CONTROL SYSTEM MENUS Desktop: This is the default screen fo r the control system. If there are no active faults or warnings the display will retu r[...]

  • Page 35

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 34 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t CONTROL SYSTEM MENUS (CONT) Heater Information: This menu contains hi storic operational and conf iguration information. Information/settings [...]

  • Page 36

    Technical Literature Department 35 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL CCB The CCB circuit board is the main control. All instruct ions for igniti on and temperature control originate from this circuit board. Diagnosti[...]

  • Page 37

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 36 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t CCB (CONT) Socket Identification All wiring connections and so ckets will be identified in the following p ages. The T roubleshooting section [...]

  • Page 38

    Technical Literature Department 37 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL CCB (CONT) J1 Socket - T ransformer J2 Socket - 120 V AC T o Blower J3 Socket - 120 V AC Power Supply J4 Flame Sensor - Male Sp ade Connector J5 So[...]

  • Page 39

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 38 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t CCB (CONT) J7 Socket - T emperature Probe/ECO (immers ion probe - top of the water heater) J9 Port - Communicatio n Port - Not Used J10 Socket[...]

  • Page 40

    Technical Literature Department 39 of 52 Ashland City, TN © 2008 Servicing shou ld only be per formed by a Qualified Service Ag ent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL WIRING DIAGRAM Service Notes - Polarity & Ground This water heater is polarity and ground sensitive . The control system will lock out and disp[...]

  • Page 41

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 40 of 52 Ashland City, TN © 2008 Servicing should on ly be perfo rm e d by a Qua lified Ser vice Agen t SEQUENCE OF OPERATION Call for heat initiated Air Pre ssu re Switc h Tes t Is Per formed Blower Prover Switch is verified open Blocked Intake [...]

  • Page 42

    Technical Literature Department 41 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL T ROUBLESHOOTING The control system performs exhaustive self diagnostics and displays detected fault conditions in plain english faul t messages on [...]

  • Page 43

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 42 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent CONTROL SYSTEM UNRESPONSIVE DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR UIM Display Is Blank On/Off is turned off W ater heater is no t [...]

  • Page 44

    Technical Literature Department 43 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL FAULT MESSAGES DISPLAYED MESSAGE CONDITION/INDICATES CHEC K/REPAIR “AC Reversed” The control system has dete cted the power supply polarity is r[...]

  • Page 45

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 44 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR “Upper Probe Short” The control system has de tect ed less than 39[...]

  • Page 46

    Technical Literature Department 45 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICATES CHEC K/REPAIR “Flame Detect Error” The control system has de tect ed flame sensing c[...]

  • Page 47

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 46 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR “Blocked Inlet” The control system has detected open contacts at t[...]

  • Page 48

    Technical Literature Department 47 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICATES CHEC K/REPAIR “Blocked Exhaust V ent” The control system has detected open contacts [...]

  • Page 49

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 48 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR “Blower Prover Open” (Blower Not Running) The control system has d[...]

  • Page 50

    Technical Literature Department 49 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICATES CHEC K/REPAIR “Low Igniter Current” The control system has dete ct ed less than 2.0 [...]

  • Page 51

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 50 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR “Ignition Failure” The control system has dete ct ed less than 1.0[...]

  • Page 52

    Technical Literature Department 51 of 52 Ashland City, TN © 2008 Servicing sh ould only be per formed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICATES CHEC K/REPAIR “Ignition Failure” The control system has dete ct ed less than 1.0 µA[...]

  • Page 53

    ULTRA HIGH EFFICIENCY POW ER VENT/POWER DIRECT V ENT - SERVICE MANUAL Technical Literature Dep artment 52 of 52 As hland City, TN © 2008 Servicing should on ly be perf orm e d by a Qualified Service Agent FAULT MESSAGES (CONT) DISPLAYED MESSAGE CONDITION/INDICA TES CHECK/REPAIR “Gas V alve Failure” The control system has no t detected any curr[...]

  • Page 54

    2 500T ennesseeW altzParkway AshlandCity ,TN37015[...]