Sterling TD Manuel d'utilisateur

TDII-1J30-0934901/14APPROVED FOR USE IN CALIFORNIA260 NORTH ELM ST., WESTFIELD, MA 01085TEL: (413) 568-9571 FAX: (413) 562-8437www.mestek.comINSTA

10 INSTALLATION (continued)PIPE INSTALLATION1. Install the gas piping in accordance with applicable local codes.2. Check gas supply pressure. Each d

11INSTALLATION (continued)Figure 6 - Pipe Installation, Standard Controls Never use an open fl ame to detect gas leaks. Explosive conditions may exist

12 ELECTRICAL CONNECTIONSHAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS BEFORE SERVICING. Failure to disconnect power b

13ELECTRICAL CONNECTIONS (continued)Figure 7d – Tubular Duct Furnaces Equipped with Natural Gas or Propane (LP) Gas, Single Stage

14 ELECTRICAL CONNECTIONS (continued)Figure 7e - Tubular Duct Furnaces Equipped with Natural Gas or Propane (LP) Gas, Two Stage

15VENTINGNOTICE: All vertical and horizontal venting arrangements for Tubular Duct Furnaces are Category III venting.ANSI now organizes vented appli-a

16 VENTING (continued) VENTING FOR POWER VENTED DUCT FURNACES (CATEGORY III) (continued)Horizontal portions of the venting system shall be supported

17VENTING (continued)VERTICALLY VENTED DUCT FURNACES (CATEGORY III)Observe the following precautions when venting the unit: 1. Use fl ue pipe of the

18 VENTING (continued)HORIZONTALLY VENTED DUCT FURNACES (CATEGORY III)Observe the following precautions when venting the unit:1. Horizontal venting a

19Figure 8A - Vertically Vented Category III, Standard CombustionVENTING (continued)Figure 8B - Horizontally Vented Category III, Standard CombustionD

2 TABLE OF CONTENTSGENERAL SAFETY INFORMATIONInstallation Codes …...… 2, 3Special Precautions …...

20 VENTING (continued)NOTICE: Combustion and exhaust venting instructions below describe two-pipe venting of a duct furnace confi gured for separated c

21VENTING (continued)EXHAUST VENTING Never operate separated combustion duct furnaces without combustion air and fl ue gas piping in place or severe pe

22 VENTING (continued)Figure 9A - Vertical Inlet/Vent Locations, Separated CombustionD93802 ft. (.609m)Min.18 in. (457mm)Min @ CLTee with Drip Legand

23VENTING (continued)Figure 10A - Vertical Arrangement, Single Wall Vent System to Single Wall TerminationFigure 10B - Horizontal Arrangement, Single

24 VENTING (continued)Figure 11A - Vertical Arrangement, Single Wall Vent System to Double Wall TerminationFigure 11B - Horizontal Arrangement, Single

25OPERATIONTUBULAR DUCT FURNACE DIRECT SPARK IGNITIONEXPLANATION OF CONTROLS:1. The duct furnace is equipped with a power vent system that consists o

26 GAS INPUT RATECheck the gas input rate as follows (Refer to General Safety Information section for metric conversions). Never over-fi re the duct fu

27OPERATION (continued)Table 7AHigh Altitude Deration - United StatesAltitudeManifold PressureBTU Output 1Natural Gas 2Liquid Propane 3Feet Meters In

28 MAINTENANCEPERIODIC SERVICENOTICE: The duct furnace and vent system should be checked once a year by a qualifi ed technician.All Maintenance/Service

29IDENTIFICATION OF PARTSTUBULAR DUCT FURNACEFigure 13 – Tubular Duct Furnace, Exploded ViewHOW TO ORDER REPLACEMENT PARTSPlease send the following in

3GENERAL SAFETY INFORMATION Failure to comply with the general safety information may result in extensive property damage, sever personal injury, or d

30 SYMPTOMS POSSIBLE CAUSE(S) CORRECTIVE ACTIONTable 8A – Tubular Duct Furnace Troubleshooting Guide A. Flame pops back. B. Noisy fl ame. C. Yello

31SYMPTOMS POSSIBLE CAUSE(S) CORRECTIVE ACTION 1. Open all manual valves, check for leaks. Inspect all gas piping and repair accordingly

32 SYMPTOMS POSSIBLE CAUSE(S) CORRECTIVE ACTION 1. Tighten all electrical connections. 2. Check for proper air supply across heat exchanger an

33SYMPTOMS POSSIBLE CAUSE(S) CORRECTIVE ACTION N. High limit is tripping. O. Power ventor will not run. P. Power ventor turns on and

34 Table 8B - Tubular Duct Furnace Troubleshooting with LED Indicator AssistanceNo Cycling or appliance power or thermostat call for heat since applia

35LIMITED WARRANTYTubular Duct Furnaces1. The “Manufacturer” warrants to the original owner at original installation site that the above model Gas-Fi

Customer ____________________________________ Job Name & Number _________________________PRE-INSPECTION INFORMATIONWith power and gas off.Type

4 DIMENSIONAL DATATable 1 - Tubular Duct Furnace DimensionsFigure 1 - Tubular Duct Furnace DimensionsUnit Capacity 100 150 200 250 300 350 400Dimensio

5PERFORMANCE DATATable 2 - Tubular Duct Furnace Performance DataINPUT OUTPUT(Max.) (Min.) Min. Temp. Rise P.D. Max. Temp. Rise P.D.UNIT MBH MBH MBH CF

6 INSTALLATIONLOCATING UNITS Do not install duct furnaces in corrosive or flammable atmospheres! Premature failure of, or severe damage to the unit wi

7INSTALLATION (continued)DUCTWORKProperly designed and installed ductwork, providing a uniformly distributed fl ow of air across all surfaces of the he

8 INSTALLATION (continued)SUSPENSIONFigure 5 - Typical Suspension Ensure that all hardware used in the suspension of each duct furnace is more than ad

9INSTALLATION (continued)CONVERSION OF ACCESS SIDEThe tubular duct furnace is built and shipped as left side access – when looking in the direction of