Modine Manufacturing BD Instrukcja Obsługi

July, 2003INSTALLATION AND SERVICE MANUALgas-fired unit heatersmodels PD and BD6-553.45H73889A Rev. EWARNINGImproper installation, adjustment, alterat

10To Install1. Remove and discard the motor tie down strap and theshipping block beneath the belt tension adjusting screw(Not used on all models.)2. A

1. Turn off power to the unit at the disconnect switch. Check thatfuses or circuit breakers are in place and sized correctly. Turn allhand gas valves

12START-UP PROCEDUREMain Burner AdjustmentThe gas pressure regulator (integral to the combination gascontrol) is adjusted at the factory for average g

Control Operating SequenceUnit heaters are supplied with standing pilot control systems as standard or intermittent pilot systems with continuous retr

14Table 14.1Propeller and Blower Unit Heaters – PD and BD Models Single-Stage, Standing Pilot, 100% Shut-Off – Utilizes a single-stage combination gas

15➀➁➂➃➄➅➆➇➈All units include the standard (STD) features. The unit must bereviewed to determine the optional (OPT) features that may havebeen supplied

16OPTIONS(5) Control Step Down Transformer - (STD)The control step down transformer is located in the electricaljunction box. The transformer is used

17GENERAL PERFORMANCE DATATable 17.1 - Performance — Propeller Models ➀ ➁Table 17.2 - Motor Data and Total Unit Power Requirements — Propeller Models

18GENERAL PERFORMANCE DATABlower Models0.0 Static Air Pressure 0.1 Static Air Pressure 0.2 Static Air Pressure 0.3 Static Air PressureTemp Sheave Shea

19GENERAL PERFORMANCE DATABlower Models40 926 1070 3/4 -61 2.0 1130 3/4 -61 1.5 – – – –45 823 1020 1/2 -61 2.5 1085 3/4 -61 2.0 – – – –50 741 985 1/2

2SPECIAL PRECAUTIONSTHE INSTALLATION AND MAINTENANCE INSTRUCTIONS IN THIS MANUAL MUST BE FOLLOWED TO PROVIDE SAFE, EFFICIENT AND TROUBLE-FREE OPERATIO

20GENERAL PERFORMANCE DATAPowerCode Electric Power01 115/60/102 230/60/104 200/60/305 230/460/60/307 575/60/309 115/60/110 230/60/112 200/60/313 230/4

21Blower Sheave Motor Sheave Blower Sheave Motor SheaveBelt No. Pitch Max. Pitch Belt No. Pitch Max. PitchBrowning Dia. Dia. Browning Dia. Dia.Blower

22PERFORMANCE DATA – NOZZLESMounting Height, Heat Throw, Heat Spread (in feet)SSHSTTHSS40° DOWNWARDNOZZLE40° SPLITTERNOZZLE90° VERTICALNOZZLE5-WAYNOZZ

23PD 50 PD 75 PD 100 PD 125 PD 150 PD 175 PD 200 PD 250 PD 300 PD 350 PD 400ModelsSS SS SS S SSSS8' 10 23 30 34 38 42 36 54 62 58 5610' 11 2

24BD 50 BD 75 BD 100 BD 125 BD 150 BD 175 BD 200 BD 250 BD 300 BD 350 BD 400ModelsSS SS SS S SSSS8' 29 42 56 61 72 79 70 98 113 121 94

25DIMENSIONAL DATAPropeller Units - Model PDAHD (OPENING)BBEAABKWXFCKGL - ApproxMIN. DISTANCETO WALL IS L + 6"J VENT PIPEEE(MIN. DISTANCE TO WALL

26DIMENSIONAL DATAWXFCM (APPROX.)NSKEEPFILTER RACK(OPTIONAL)BLOWERENCLOSURE(OPTIONAL)AHD (OPENING)BBEAABKGJ VENT PIPE4-5/8''L (MIN. DISTANCE

27All heating equipment should be serviced before each heating season toassure proper operations. The following items may be required to havemore freq

28SERVICE & TROUBLESHOOTINGTroubleshootingIMPORTANTTo check most of the Possible Remedies in the troubleshootingguide, refer to the applicable sec

29SERVICE & TROUBLESHOOTINGPilot does not lightMain burners do not light (Pilot is lit)Lifting Flames (See Figure 30.2)Yellow Tipping(With propane

3SI (METRIC) CONVERSION FACTORS / UNIT LOCATIONDANGERAppliances must not be installed where they may be exposedto a potentially explosive or flammable

➀➀Automatic Reset High LimitThe unit heater comes standard with an automatic reset highlimit switch that will shut-off the gas should the discharge ai

31RATING PLATE IDENTIFICATIONFigure 31.2 - Model Number DesignationsPD 150 A E M 01 30PD - PropellerUnitBD - Blower UnitInput150 - 150,000 Btu/hr inpu

As Modine Manufacturing Company has a continuous product improvement program, itreserves the right to change design and specifications without notice.

4UNIT LOCATIONSound and Vibration LevelsAll standard mechanical equipment generates some sound andvibration that may require attenuation. Libraries, p

5VentingNote: A vent is the vertical passageway used to convey flue gases from the unit or the vent connector to the outsideatmosphere. A vent connect

6INSTALLATIONADDITIONAL VENTING REQUIREMENTS FOR CATEGORY IIUNITSVent system must provide for drainage of condensate. At the lowpoint of the vent syst

7WARNING1. All field gas piping must be pressure/leak tested prior tooperation. Never use an open flame. Use a soap solution orequivalent for testing.

8INSTALLATIONElectrical Connections1. Installation of wiring must conform with local building codes, or inthe absence of local codes, with the Nationa

When installing the heater, always follow good duct designpractices for even distribution of the air across the heatexchanger. Recommended layouts are