Modine-manufacturing 6-558.6 Manuel d'utilisateur

WARNINGImproper installation, adjustment, alteration, service ormaintenance can cause property damage, injury or death,and could cause exposure to sub

from the factory set performance.The drive number on theunit may be identified by referring to the Power Codenumber on the serial plate of the unit (s

11Pilot Flame AdjustmentThe pilot is orificed to burn properly with an inlet pressure of 6-7" W.C. on natural gas and 11-14" W.C. on propane

Table 4Meter-Timing Gas(Time required for one revolution is charted for various sizemeter dials and various rates of gas input in cu. ft. per hour. To

13CHECKING INPUT RATEPilot Orifice Identity NumbersPilot Burner Identity No. Identity No.Manufacturer Natural Gas Propane GasHoneywell BCR-18 BCR-11 o

14➃ At 65°F ambient and unit fired at full rated input. Max mounting height as measured from bottom of unit, and without deflector hoods.➄ Note: Ratin

SEPARATED COMBUSTION BLOWER UNIT HEATERS15WXFCGMNSOK/16"95CCJ➀ L = C + P (APPROX.)DDPQ x VR x T/8"74/4"3FILTER RACK(OPTIONAL)BLOWERENCL

0.0 Static Pressure 0.1 Static Pressure 0.2 Static Pressure 0.3 Static Pressure 0.4 Static PressureAir Outlet Air Pulley Pulley PulleyModel FlowVeloci

0.0 Static Pressure 0.1 Static Pressure 0.2 Static Pressure 0.3 Static Pressure 0.4 Static PressureAir Outlet Air Pulley Pulley PulleyModel FlowVeloci

18MOTOR DATAPower Code Description — PSH Models➀ ➂ ➃ModelPSH130 PSH150 PSH170 PSH225 PSH280 PSH340Power ElectricCode Power Horsepower01115/60/1 1/6 1/

19CONTROL OPTIONSControlCode Service Thermostat Type ofControl System Description No. Voltage Voltage GasSingle-Stage, Intermittent Pilot Ignition, 10

INSTALLATIONSPECIAL PRECAUTIONS2Figure 2Hinged Bottom for Burner Service(See Dimension “C”, page 19)THE INSTALLATION AND MAINTENANCE INSTRUCTIONSIN TH

Mounting 30°Height to DownwardBottom Deflectorof Heater Hood Propeller Models➀ (See Figures A and B)Model PSH 130 PSH 150 PSH 170 PSH 225 PSH 280 PSH

PERFORMANCE DATA90° Downward Deflector Hood — Propeller and Blower ModelsFigure C90° HoodFigure DHSS2130°, 60° and 90° Downward Deflector Hoods - Prop

22PERFORMANCE DATAHTSNozzles - PerformanceA choice of four air dischargenozzles accommodate variousheat throw patterns illustrated.Equipped with adjus

23DIMENSIONAL DATA40° Downward Nozzle 40° Splitter Nozzle40° Vertical Nozzle 5-Way NozzleDimensions (in feet)Nozzle Dimension Model NumberType Symbol

SERVICE INSTRUCTIONS — SAFETY DEVICESFigure 13Rear View Propeller Type UnitLimit Control (Overheat Switch)The limit control, mounted on the left inner

SERVICE INSTRUCTIONS — GENERALTROUBLESHOOTING GUIDEOnly people trained and familiar with the operation of unitheaters and their controls should servic

26TROUBLESHOOTING GUIDE2.Yellow Tipping. Yellow tipping of a normally blue flame iscaused by insufficient primary air, and indicates incompletecombust

TROUBLESHOOTING GUIDEPossible Cause Possible Remedy2a. Gas valve in off 2a. Turn to on position.off position.2b. System in lock-out 2b. Reset system.m

© Modine Manufacturing Company 2002 11/02 - 1M Litho in USACommercial HVAC&R DivisionModine Manufacturing Company1221 Magnolia AvenueBuena Vista,

INSTALLATION3Product DescriptionModine PSH and BSH model unit heaters are listed as separatedcombustion unit heaters and are defined as follows: A uni

INSTALLATIONFigure 2Suspension MethodsVentingGeneral Venting and Combustion AirInstructionsTable 1ANSI venting requirements1. Table 1 summarizes the A

INSTALLATIONVenting Instructions for Concentric VentOptionsThe concentric vent concept allows for the vent pipe and thecombustion air pipe to pass thr

6INSTALLATION8. Place this assembly (the adapter box, vent pipe andcombustion air pipe) through the wall or roof and verify thatthe distance requireme

INSTALLATIONHorizontal Two Pipe Venting1. When horizontal vents pass through a combustible wall (upto 8 inches thick), the vent passage must be constr

INSTALLATION86. Provide a drip pocket before each unit and in the line wherelow spots cannot be avoided. (See Figure 7).7. Take-off to unit should com

INSTALLATION9without filters operating with one external static pressure, thatis, no duct work, nozzles, etc., and is to deliver an air flow of2071 cf