HydroTherm HVX 175 Скачать руководство пользователя страница 24 | Manualshive

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START-UP PROCEDURES

Figure 7.3: Operating Instructions

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Содержание HVX 175

Страница 1: ...ause contamination of theburner resultinginpossibleseverepersonalinjury deathorsubstantialpropertydamage Theboilercanonlybeoperatedwithadust free air supply Follow the instruction manual procedures to...

Страница 2: ...REMOVAL FROM COMMON VENTING SYSTEM 17 5 GAS PIPING 18 6 ELECTRICAL 20 A WIRING 20 B ZONED SYSTEM WIRING 20 C CONTROLS 20 D BOILER SEQUENCE OF OPERATION 22 7 START UP PROCEDURES 22 A COMPLETING THE IN...

Страница 3: ...will see special attention boxes intended to supplement the instructions and make special notice of potential hazards Indicates special attention is needed but not directly related to potential person...

Страница 4: ...e for Controls and Safety Devices for Automatically Fired Boilers ANSI ASME CSD 1 NOTICE Do not install this boiler on carpeting Boiler installation on carpeting is a fire hazard Install this boiler o...

Страница 5: ...the air infiltration rate of a structure is known the minimum required volume of indoor air for the Boiler and other fan assisted appliances shall be determined as follows where Ifan Input of the fan...

Страница 6: ...orizontal ducts each opening shall have a minimum free area of 1 in2 per 2000 Btu hr 22 cm2 per 2000 W of total rated input for all appliances in the space See Figure 1 5 b One Permanent Opening Metho...

Страница 7: ...r grille is known it shall be used in calculating the opening size required to provide the free area specified ii Where the free area through a louver or grille is not known it shall be assumed that w...

Страница 8: ...E DETECTORS Each carbon monoxide detector shall comply with NFPA 720 and be ANSI UL 2034 listed and IAS certified SIGNAGE A metal or plastic identification plate shall be permanently mounted to the ex...

Страница 9: ...ith a drain valve at the 1 1 4 NPT return tapping near the bottom of the left section Pipe the return to the inlet connection of the circulator 3 Supply Piping Pipe the supply to the 1 1 2 NPT supply...

Страница 10: ...the boiler water during the cooling cycle 9 If this boiler is installed above radiation level provide a low water cutoff device either as a part of the boiler or at the time of boiler installation B S...

Страница 11: ...5 and 3 6 for basic zoned system layouts 2 Run each zone pipe down then up to zone to prevent air accumulation in piping 3 If required provide means to isolate and drain each zone separately Figure 3...

Страница 12: ...ZE PROTECTION For new or existing systems that must be freeze protected 1 Glycol in hydronic applications is specially formulated for this purpose It includes inhibitors which prevent the glycol from...

Страница 13: ...er to be provided by installer 5 Single wall vent pipe should be furnished between increaser and chimney If the vent connector shall be located in or pass through a cold area the vent connector shall...

Страница 14: ...u une m thode quivalente afin de l emp cher de s affaisser Ne pas visser dans le tuyau de ventilation Horizontal portions of the vent pipe must be supported at intervals no greater than four feet to p...

Страница 15: ...ed in Equivalent Vent Length 7 Refer to Figure 4 2 for vertical offset option The maximum offset is 5 feet With the exception of the last 90 elbow which serves as the vent terminal the additional elbo...

Страница 16: ...tal portions of the vent pipe shall slope upward from the boiler towards the vertical vent not less than 1 4 per foot 21 mm per meter Parties horizontales de l vent doit pente ascendante de la chaudi...

Страница 17: ...es registres de foyers d Place in operation the appliance being inspected Follow the lighting instructions Adjust thermostat so appliance will operate continuously Mettre en service l appareil inspect...

Страница 18: ...quires such a valve a suggested location is shown in Figure 5 1 7 Check piping for leaks Use an approved gas detector a non corrosive leak detection fluid or other leak detection method If leaks are f...

Страница 19: ...140 165 28 42 56 66 0 8 1 2 1 6 1 9 Pipe Length in Feet Meters 3 4 Pipe 1 Pipe 11 4 Pipe 11 2 Pipe 10 3 0 20 6 1 30 9 1 40 12 2 50 15 2 60 18 3 278 7 9 190 5 4 152 4 3 130 3 7 115 3 3 105 3 0 520 14 7...

Страница 20: ...arness as required 6 ELECTRICAL This unit when installed must be electrically grounded in accordance with the requirements of the authority having jurisdiction or in the absence of such requirements w...

Страница 21: ...ELECTRICAL 21 Figure 6 2 Wiring Diagram Spark Ignited Pilot Becket 7600 Limit Control Figure 6 3 Wiring Diagram Spark Ignited Pilot Hydrolevel 3200 Limit control...

Страница 22: ...instructions as necessary 5 Fill the boiler and system with water making certain to vent all air from all points in the system To check water level in the system open and close each vent in the system...

Страница 23: ...START UP PROCEDURES 23 Figure 7 1 Gas Valve Manifold and Burner Assembly Intermittent Ignition Figure 7 2 Valve Tapping and Adjustment Screw Locations...

Страница 24: ...START UP PROCEDURES Figure 7 3 Operating Instructions 24...

Страница 25: ...25 Figure 7 4 Operating Instructions START UP PROCEDURES...

Страница 26: ...as manifold set manifold pressure as follows for various gases a Natural Gas 3 5 W C 0 9 kPa b LP Gas 10 0 W C 2 5 kPa 2 To adjust gas pressure turn adjusting screw of gas pressure regulator countercl...

Страница 27: ...66 cubic meters of gas through the meter Burner inputs in Btu hr for various meter timings and heating values Tables based on 2 cubic feet of gas through the meter Time that meter is read sec Heat Val...

Страница 28: ...allowing fresh water to enter the system 6 Do not allow the system controls to subject the boiler to excessively low water temperatures which would cause condensation of flue gases and corrosion of t...

Страница 29: ...n pressure as shown in Figure 8 1 Note that as boiler operates suction pressure will decrease Measure after 15 minutes of boiler operation TROUBLESHOOTING 8 TROUBLESHOOTING Should overheating occur or...

Страница 30: ...2 Check and correct wiring Flashback or burning at orifice spuds 1 Manifold gas pressure too low 2 Improperly sized drilled orifice spuds 3 Leaking gas valve 4 Burrs on orifice 5 Low supply gas pressu...

Страница 31: ...OES INTO LOCKOUT OR RETRY DELAY RESET THE CALL FOR HEAT CHECK CONTINUITY OF IGNITION CABLE AND GROUND WIRE CLEAN FLAME ROD CHECK ELECTRICAL CONNECTIONS BETWEEN FLAME ROD AND MODULE CHECK FOR CRACKED C...

Страница 32: ...te ventilation Wear a NIOSH MSHA approved respirator Wear long sleeved loose fitting clothing and gloves to prevent skin contact Wear eye goggles Minimize airborne dust prior to handling and removal b...

Страница 33: ...n gauge located on the left side of the boiler Boiler pressure should never be higher than 5 psi 35 kPa below the rating shown on the safety relief valve 25 psig 172 kPa maximum for a 30 psig 207 kPa...

Страница 34: ...lector and top section makes a tight seal to prevent leakage of the products of combustion h Re install the top jacket panel and vent pipe i Re install burners 2 Inspect entire venting system for corr...

Страница 35: ...Annual Fuel Utilization Efficiency AFUE ratings are based on U S Government test Before purchasing this appliance read important information about its estimated annual energy consumptions or energy e...

Страница 36: ...1 Block Base Floor Pan Jacket Flue Collector REPAIR PARTS Use the figures and tables on pages 37 38 to assist in ordering parts Note Remember to include boiler model number and serial number when orde...

Страница 37: ...Burner 165 9 51537 7 Gas Manifold 70 50978 Gas Manifold 105 50979 Gas Manifold 140 50980 Gas Manifold 165 50981 8 Orifice Spud 48 Natural Gas 70 4 50894 Orifice Spud 48 Natural Gas 105 6 50894 Orifice...

Страница 38: ...0558 Ignition Control Spark Honeywell S8610M 1003 50672 Cleveland NS2 1104 03 Switch 1 68 W C Set Point Pink 50038 Cleveland NS2 1104 02 Switch 1 47 W C Set Point Purple 50037 Cleveland NS2 1104 01 Sw...

Страница 39: ...39...

Страница 40: ...e boiler d to burners jackets controls and other auxiliary equipment furnished by the Manufacturer but manufactured by others Any warranties for such items shall be limited to those warranties offered...

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