Modine PDP150LP Instructions / Assembly
Contents
1. 6 560 4 7 INSTALLATION VENTING Section B Vertical Vent System Installation Figure 8 1 Vertical Category Vent System B1 This section applies to vertically vented Category vent systems and is in addition to Section A General Instructions All Units B2 Vertical vent systems terminate vertically and must be sized in accordance with the National Fuel Gas Code ANSI Z223 1 NFPA 54 latest edition B3 The horizontal portion of the vent run cannot exceed 75 nai of the vertical rise Example If the vent height is 10 the horizontal portion of the vent system cannot exceed USE LISTED THIMBLE THROUGH ROOF AND T 5 s CEILING RO LISTED TERMINAL H OF FLASHING B4 It is recommended to install a tee with drip leg and clean out cap as shown in Figure 8 1 B5 The vent terminates a minimum of 5 above the vent PS connector on the unit B6 All vertically vented heaters that are Category must be connected to a vent complying with a recognized standard with a material acceptable to the authority having jurisdiction Venting into a masonry chimney is not permitted Refer to the National Fuel Gas Code ANSI Z223 1 NFPA 54 latest La AND CLEANOUT CAP edition for instructions on common venting B7 Use a listed vent terminal to reduce down drafts and moisture in the vent B8 Double wall vent pipe is recommended although single2. Condensate must be drained Negative vent pressure Condensing Positive vent pressure Non condensing Vent must be gas tight Positive vent pressure Condensing Vent must be liquid and gas tight Condensate must be drained Note Vent connectors serving Category appliances shall not be connected into any portion of mechanical draft systems operating under positive pressure Vertical Category Vent e Vertical vent systems terminate vertically up an example is shown in Figure 8 1 The horizontal portion of the vent run cannot exceed 75 of the vertical rise Example If the vent height is 10 the horizontal portion of the vent system cannot exceed 7 5 e The vent terminates a minimum of 5 above the vent connector on the unit If the vent system to be installed meets ALL these criteria an example is shown in Figure 8 1 proceed to Section B Vertical Vent System Installation For all other cases proceed to the next section for Horizontal Category III Vent System Determination Horizontal Category Ill Vent Horizontal vent systems terminate horizontally sideways an example is shown in Figure 9 2 e Avent system that terminates vertically but has a horizontal run that exceeds 75 of the vertical rise is considered horizontal Horizontal vent configurations are Category Ill Additional requirements are covered in Section C Horizontal Category IIl Vent System Installation
3. In garages or other sections of aircraft hangars such as offices and shops that communicate with areas used for servicing or storage keep the bottom of the unit at least 7 above the floor unless the unit is properly guarded to provide user protection from moving parts In parking garages the unit must be installed in accordance with the standard for parking structures ANSI NFPA 88A latest edition and in repair garages the standard for repair garages NFPA 30A latest edition formerly NFPA 88B In Canada installation of heaters in airplane hangars must be in accordance with the requirements of the enforcing authority and in public garages in accordance with the current CSA B149 codes In aircraft hangars keep the bottom of the unit at least 10 from the highest surface of the wings or engine enclosure of the highest aircraft housed in the hangars and in accordance with the requirements of the enforcing authority and or NFPA 409 latest edition Installation of units in high humidity or salt water atmospheres will cause accelerated corrosion resulting in a reduction of the normal life of the units Do not install units below 7 measured from the bottom of the unit to the floor in commercial applications unless unit is properly guarded to provide user protection from moving parts Be sure no obstructions block air intake and discharge of unit heaters The minimum distance from combustible material is based on the
4. Drill holes into a steel channel or angle iron at the same center line dimensions as the heater that is being installed The steel channels or angle iron pieces need to span and be fastened to appropriate structural members Cut the threaded rods to the preferred length place them through the holes in the steel channel or angle iron and secure with washers and lock nuts or lock washers and nuts A double nut arrangement can be used here instead of at the unit heater a double nut can be used both places but is not required e Do not install standard unit heaters above the maximum mounting height shown in Table 15 1 NOTE A pipe hanger adapter kit shown in Figure 5 1 is available as an accessory One kit consists of two drilled 3 4 IPS pipe caps and two 3 8 16 x 1 1 2 capscrews to facilitate threaded pipe suspension Two kits would be required for PTP units 6 560 4 INSTALLATION VENTING A WARNING Gas fired heating equipment must be vented do not operate unvented A built in power exhauster is provided additional external power exhausters are not required or permitted If an existing heater is being replaced it may be necessary to resize the venting systems Improperly sized venting systems can result in vent gas leakage or the formation of condensate Refer to the National Fuel Gas Code ANSI Z223 1 NFPA 54 or CSA B149 1 latest edition Failure to follow these instructions can result in serious inj
5. TWO YEARS FROM DATE OF FIRST BENEFICIAL USE BY BUYER OR ANY OTHER USER WITHIN Other TWO YEARS FROM DATE OF RESALE BY BUYER IN ANY UNCHANGED CONDITION OR WITHIN Components excluding Heat Exchangers Coils Condensers Burners Sheet Metal THIRTY MONTHS FROM DATE OF SHIPMENT FROM SELLER WHICHEVER OCCURS FIRST Heat Exchangers Coils Indoor and Outdoor Duct Furnaces and System Units Steam Hot Water Units Oil Fired Units Electric Units Cassettes Vertical Unit Ventilators Geothermal Units Compressors Vertical Unit Ventilators Geothermal Units Burners High Intensity Infrared Units Sheet Metal Parts All Products ONE YEAR FROM DATE OF FIRST BENEFICIAL USE BY BUYER OR ANY OTHER USER WITHIN ONE YEAR FROM DATE OF RESALE BY BUYER IN ANY UNCHANGED CONDITION OR WITHIN EIGHTEEN MONTHS FROM DATE OF SHIPMENT FROM SELLER WHICHEVER OCCURS FIRST As Modine Manufacturing Company has a continuous product improvement program it reserves the right to change design and specifications without notice Pe MODINE Modine Manufacturing Company 2014 Modine Manufacturing Company 1500 DeKoven Avenue Racine WI 53403 Phone 1 800 828 4328 HEAT www modinehvac com
6. MODINE A 6 560 4 5H0801050000 November 2014 INSTALLATION AND SERVICE MANUAL A WARNING 1 Improper installation adjustment alteration service or maintenance can cause property damage injury or death and could cause exposure to substances which have been determined by various state agencies to cause cancer birth defects or other reproductive harm Read the installation Operating and maintenance instructions thoroughly before installing or servicing this equipment Do not locate ANY gas fired units in areas where chlorinated halogenated or acidic vapors are present in the atmosphere These substances can cause premature heat exchanger failure due to corrosion which can cause property damage serious injury or death FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS Open windows Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Extinguish any open flame Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you can not reach your gas supplier call your fire department power vented gas fired unit heaters model PTP lb LISTED Intertek All models approved for use in California by the CEC and in Massachusetts Unit heater is certified for non residential applications FOR YOUR SAFETY The use and storage of gasoline or other flammable
7. 10 seconds 3 Flame not sensed 3 Check flame sensor probe and connection Air circulating fan 1 Loose connections 1 Check all connections inoperable 2 Defective control board 2 Check control board data sheet and function 3 Defective fan motor 3 Check fan motor 18 6 560 4 MODEL amp SERIAL NUMBER REPLACEMENT PARTS Figure 19 1 Model Number Designations Remove access cover to locate PTP 200 S S 01 11 A N S B Tubular Power Vented Factory Installed Option Digit Unit Configuration N None PTP Propeller Unit 150 400MBH Future MBH Input A All refer to page 15 150 150 000 Btu hr input iai 200 200 000 Btu hr input Dev Digit 250 250 000 Btu hr input etc Fan Guard Digit S Standard Heat Exchanger Type F Fingerproof S Stainless Steel Control Code Type refer to page 15 Ignition Type 11 Natural gas single stage Direct Spark 12 Natural gas two stage 21 Propane single stage Power Code 22 Propane two stage refer to page 11 01 115V 60Hz 1ph Figure 19 2 Serial Number Designations Remove access cover to locate CONTROL SUPPLIER GAS VALVE SUPPLIER 01 RobertShaw 09 White Rogers 01 RobertShaw 05 Honeywell 17 United Tech 05 Honeywell 08 Fenwal 09 White Rogers YEAR OF MANUFACTURE SPO NUMBER S 30010017091098123410000 SPO MODEL UNIT SERIES WEEK OF SEQUENTIAL NUMBER 00 Original 01 Modified MANUFACTUR
8. 5H79870 5H79804 5H79805 PTP350 5H79796 5H75769 1 5H75002 3 5H79441 11 5H079636 5H079749 1700 5H79750 5H79870 5H79804 5H79805 PTP400 5H79796 5H75769 1 5H75002 3 5H79441 12 5H079636 5H079749 1700 5H79750 5H79870 5H79804 5H79805 6 560 4 19 COMMERCIAL WARRANTY Seller warrants its products to be free from defects in material and workmanship EXCLUSIVE HOWEVER of failures attributable to the use of materials substituted under emergency conditions for materials normally employed This warranty covers replacement of any parts furnished from the factory of Seller but does not cover labor of any kind and materials not furnished by Seller or any charges for any such labor or materials whether such labor materials or charges thereon are due to replacement of parts adjustments repairs or any other work done This warranty does not apply to any equipment which shall have been repaired or altered outside the factory of Seller in any way so as in the judgment of Seller to affect its stability nor which has been subjected to misuse negligence or operating conditions in excess of those for which such equipment was designed This warranty does not cover the effects of physical or chemical properties of water or steam or other liquids or gases used in the equipment BUYER AGREES THAT SELLER S WARRANTY OF ITS PRODUCTS TO BE FREE FROM DEFECT IN MATERIAL AND WORKMANSHIP AS LIMITED HEREIN SH
9. Unit Components 00 0 a eee 15 Performance Data General 0000 0 eeee 15 Performance Data Downturn Hoods 16 DIMENSIONS 2 0d eee crt Pees Kl wren PE RE 17 Service Maintenance Troubleshooting 0 18 Model Serial Number Replacement Parts 19 Commercial Warranty 0 00 cece ee eee Back Cover THIS MANUAL IS THE PROPERTY OF THE OWNER PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN YOU LEAVE THE JOB SPECIAL PRECAUTIONS SPECIAL PRECAUTIONS THE INSTALLATION AND MAINTENANCE INSTRUCTIONS IN THIS MANUAL MUST BE FOLLOWED TO PROVIDE SAFE EFFICIENT AND TROUBLE FREE OPERATION IN ADDITION PARTICULAR CARE MUST BE EXERCISED REGARDING THE SPECIAL PRECAUTIONS LISTED BELOW FAILURE TO PROPERLY ADDRESS THESE CRITICAL AREAS COULD RESULT IN PROPERTY DAMAGE OR LOSS PERSONAL INJURY OR DEATH THESE INSTRUCTIONS ARE SUBJECT TO ANY MORE RESTRICTIVE LOCAL OR NATIONAL CODES HAZARD INTENSITY LEVELS 1 DANGER Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury 2 WARNING Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury 3 CAUTION Indicates a potentially hazardous situation which if not avoided MAY result in minor or moderate injury 4 IMPORTANT Indicates a situation which if not avoided MAY result in a potential safety concern A DANGER Applian
10. combustible material surface not exceeding 160 F Clearance from the top of the unit may be required to be greater then the minimum specified if heat damage other than fire may occur to materials above the unit heater at the temperature described Allow 18 of clearance at rear or 12 beyond end of motor at rear of unit whichever is greater and access side to provide ample air for proper operation of fan Installation must conform with local building codes or in the absence of local codes with the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition In Canada installation must be in accordance with CSA B149 1 2 6 560 4 SPECIAL PRECAUTIONS SI METRIC CONVERSION FACTORS BEFORE YOU BEGIN A CAUTION 15 Purging of air from gas supply line should be performed as described in the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition In Canada installation must be in accordance with CSA B149 1 When leak testing the gas supply piping system the appliance and its combination gas control must be isolated during any pressure testing in excess of 14 W C 1 2 psi The unit should be isolated from the gas supply piping system by closing its field installed manual shut off valve This manual shut off valve should be located within 6 of the heater A CAUTION 1 All literature shipped with this unit should be kept for future use for servicing or service diagnostics Leave manual with the owner Do
11. not discard any literature shipped with this unit 2 Consult piping electrical and venting instructions in this manual before final installation 3 Do not attach ductwork air filters or polytubes to any propeller unit heater In the U S the installation of these units must comply with the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition and other applicable local building codes In Canada the installation of these units must comply with local plumbing or waste water codes and other applicable codes and with the Turn off all gas before installing appliance Ensure that the supply voltage to the appliance as indicated on the serial plate is less than 5 below the rated voltage Check the gas inlet pressure at the unit upstream of the combination gas control The inlet pressure should be 6 7 W C on natural gas or 12 14 W C on propane If inlet pressure is too high install an additional pressure regulator upstream of the combination gas control Service or repair of this equipment must be performed by a qualified service agency Do not attempt to reuse any mechanical or electronic ignition controller which has been wet Replace defective controller IMPORTANT To prevent premature heat exchanger failure do not locate ANY gas fired appliances in areas where corrosive vapors i e chlorinated halogenated or acidic are present in the atmosphere To prevent premature heat exchanger f
12. s Handbook for other gas pipe capacities 3 Install a ground joint union with brass seat and a manual shut off valve adjacent to the unit for emergency shut off and easy servicing of controls including a 1 8 NPT plugged tapping accessible for test gauge connection see Figure 10 1 4 Use two wrenches when connecting field piping to units 5 Provide a sediment trap before each unit in the line where low spots cannot be avoided see Figure 10 1 6 When Pressure Leak testing pressures above 14 W C 1 2 psi close the field installed shut off valve disconnect the appliance and its combination gas control from the gas supply line and plug the supply line before testing When testing pressures 14 W C 1 2 psi or below close the manual shut off valve on the appliance before testing Figure 10 1 Recommended Sediment Trap Manual Shut off Valve Installation Side or Bottom Gas Connection GAS SUPPLY LINE tc H MANUAL GROUND SHUT OFF JOINT VALVE UNION GAS i SUPPLY LINE 4 4 h TN CONTROLS p55 Lr nna PLUGGED 3 1 8 NPT TEST MIN GAGE CONNECTION Manual shut off valve is in the OFF position when handle is perpendicular to pipe SEDIMENT TRAP Table 10 1 Sea Level Manifold Pressure amp Gas Consumption Natural Manifold Pressure W C CFH 142 9 Gal Hr Propane n a Orifice Drill Size 42 CFH 166 7 Ga
13. vapors and liquids in open containers in the vicinity of this appliance is hazardous IMPORTANT The use of this manual is specifically intended for a qualified installation and service agency All installation and service of these units must be performed by a qualified installation and service agency Inspection on Arrival 1 Inspect unit upon arrival In case of damage report it immediately to transportation company and your local Modine sales representative 2 Check rating plate on unit to verify that power supply meets available electric power at the point of installation 3 Inspect unit upon arrival for conformance with description of product ordered including specifications where applicable Table of Contents Inspection on Arrival 6 0 ee ees 1 Special Precautions 0 00 c cece eee eee 2 SI Metric Conversion Factors 0000e eee eee 3 Before You BegiNi s 2 250 cea sen nee een ee eee eens 3 Unit Location 05 44 08 atiegeg winds bla ace Oe ea oe ales aoe 4 Combustible Material and Service Clearances 4 Unit MOUMUNG ee 03 3 arse ee 408 hase Pde e omen ders 5 Installation 24 c2324 i944 hd daed dae ede eed wad Pas 6 Venting ehori oe deeds ddirie ed bid bl iendi A a A 6 Gas Connections 0000 eee 10 High Altitude Accessory Kit 0 0 0 e eee ee eee 11 Electrical Connections 0000 cee eee eee 13 Op ration psn canta eek an tre daca Hee a oe eae 2 14
14. 00 400 000 Btu Hr Ouput 120 000 140 000 160 000 200 000 240 000 280 000 320 000 Entering Airflow CFM 70 F Ratings shown are for elevations up to 2 000 For elevations above 2 000 ratings should be Outlet Velocity FPM reduced at the rate of 4 for each 1 000 above sea level In Canada see rating plate Reduction Air Temp Rise F of ratings requires use of a high altitude kit Max Mounting Data taken at 55 F air temperature rise At 65 F A ambient and unit fired at full rated input Mounting Height Ft height as measured from bottom of unit and Heat Throw Ft without deflector hoods For units equipped with Max Mtg Ht deflector hoods see page 16 All motors used are produced rated and tested by Motor Type PSC PSC PSC PSC PSC reputable manufacturers in accordance with NEMA standards and carry the standard warranty Motor HP 1 6 1 6 1 2 1 2 3 4 of both the motor manufacturer and Modine All motors are totally enclosed and all single phase motors have built in thermal overload protection Motor RPM 1075 1075 1075 1125 1125 6 560 4 15 PERFORMANCE DATA HOODS FOR PROPELLER MODELS Figure 16 1 30 60 and 90 Downward Deflector Table 16 2 Deflector Hood General Performance Hoods Data Model PTP Airflow 60 Hood 90 Hood Model Size S cfm 30 HOOD 60 HOOD 90 HOOD Figure 16 2 30
15. ALL BE IN LIEU OF AND EXCLUSIVE OF ALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED WHETHER ARISING FROM LAW COURSE OF DEALING USAGE OF TRADE OR OTHERWISE THERE ARE NO OTHER WARRANTIES INCLUDING WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE WHICH EXTEND BEYOND THE PRODUCT DESCRIPTION CONFIRMED BY BUYER AND SELLER AS OF THE DATE OF FINAL AGREEMENT This warranty is void if the input to the product exceeds the rated input as indicated on the product serial plate by more than 5 on gas fired and oil fired units or if the product in the judgment of SELLER has been installed in a corrosive atmosphere or subjected to corrosive fluids or gases been subjected to misuse negligence accident excessive thermal shock excessive humidity physical damage impact abrasion unauthorized alterations or operation contrary to SELLER S printed instructions or if the serial number has been altered defaced or removed BUYER AGREES THAT IN NO EVENT WILL SELLER BE LIABLE FOR COSTS OF PROCESSING LOST PROFITS INJURY TO GOODWILL OR ANY OTHER CONSEQUENTIAL OR INCIDENTAL DAMAGES OF ANY KIND RESULTING FROM THE ORDER OR USE OF ITS PRODUCT WHETHER ARISING FROM BREACH OF WARRANTY NONCONFORMITY TO ORDERED SPECIFICATIONS DELAY IN DELIVERY OR ANY LOSS SUSTAINED BY THE BUYER Component Applicable Models Heat Exchangers Gas Fired Units OCCURS FIRST BUYER S REMEDY FOR BREACH OF WARRANTY EXCLUSIVE OF ALL OTHER REMEDIES PROVIDED BY LAW IS LIM
16. Check the manifold gas pressure See Main Gas Adjustment while the supply fan blower is operating Check to insure that gas controls sequence properly see Control Operating Sequence If you are not familiar with the unit s controls i e combination gas control refer to the control manufacturer s literature supplied with the unit Once proper operation of the unit has been verified remove any jumper wires that were required for testing Replace the side control access panel If installed at altitudes above 2 000 affix label included with high altitude kit and fill in all fields with a permanent marker Main Burner Adjustment The gas pressure regulator integral to the combination gas control is adjusted at the factory for average gas conditions It is important that gas be supplied to the unit heater in accordance with the input rating on the serial plate Actual input should be checked and necessary adjustments made after the unit heater is installed Over firing a result of too high an input reduces the life of the appliance and increases maintenance Under no circumstances should the input exceed that shown on the serial plate Measuring the manifold pressure is done at the outlet pressure tap of the gas valve To Adjust the Manifold Pressure 1 2 Move the field installed manual shut off valve to the OFF position Remove the 1 8 pipe plug from the outlet pressure tap on the gas valve and atta
17. E Number varies from 0000 to 9999 MOTOR SUPPLIER Same as Requirements Each unit within same week of 05 Universal 18 Franklin FAN VENDOR CODE Planning Shop Calendar manufacture is to have unique number 15 Marathon 38 A O Smith 20 Morrison 01 Revcor 10 Lau 08 Brookside 19 Air Drive Replacement Parts When requesting parts please contact your local representative Please have full model and serial number available If you require assistance in locating your representative please call the number located on the back page Table 19 1 Common Replacement Parts The list is subject to change Please refer to unit mounted parts list for most up to date list Combination Combination Limit Control Switch Ignition Gas Valve Ignition Gas Valve Power Pressure Control 1 Stage Control 2 Stage Exhauster Stalk Sie Switch 1 Stage 2 Stage Mount Mount PTP150 5H79795 5H75769 2 5H75002 3 5H79441 2 5H079636 5H079749 1700 5H79751 5H79869 5H79804 5H79748 PTP175 5H79795 5H75769 5 5H75002 6 5H79441 2 5H079636 5H079749 1700 5H79751 5H79869 5H79804 5H79748 PTP200 5H79795 5H75769 5 5H75002 6 5H79441 9 5H079636 5H079749 1700 5H79751 5H79869 5H79804 5H79748 PTP250 5H79795 5H75769 1 5H75002 3 5H79441 10 5H079636 5H079749 1700 5H79750 5H79870 5H79804 5H79805 PTP300 5H79796 5H75769 1 5H75002 3 5H79441 11 5H079636 5H079749 1700 5H79750
18. I NON ACCESS ACCESS SIDE SIDE Gam OIT i BOTTOM i Table 4 1 Clearances ea Clearance To Recommended Unit Side Combustible Materials Service Clearance Top and Bottom 6 6 Access Side 6 18 Non Access Side 6 6 Rear 18 18 Vent Connector 6 6 6 Do not install units in locations where gas ignition system is exposed to water spray rain or dripping water 7 Mounting height measured from bottom of unit at which unit heaters are installed is critical Refer to mounting height and heat throw data on page 15 of this manual The maximum mounting height for any unit is that height above which the unit will not deliver heated air to the floor Combustion Air Requirements The National Fuel Gas Code defines an unconfined space as a space whose volume is greater than 50 cubic feet per 1 000 Btu Hr input of the installed appliance s A confined space is 50 cubic feet or less per 1 000 Btu Hr input of the installed appliance s Units installed in tightly sealed buildings or confined spaces must be provided with 2 permanent openings 1 near the top and 1 near the bottom of the confined space Each opening should have a free area of not less than one square inch per 1 000 Btu Hr of the total input rating of all units in the confined space freely communicating with interior areas that have adequate infiltration from the outside For further details on supplying combustion air to a confined tightly sealed
19. ITED TO REPAIR OR REPLACEMENT AT THE FACTORY OF SELLER ANY COMPONENT WHICH SHALL WITHIN THE APPLICABLE WARRANTY PERIOD DEFINED HEREIN AND UPON PRIOR WRITTEN APPROVAL BE RETURNED TO SELLER WITH TRANSPORTATION CHARGES PREPAID AND WHICH THE EXAMINATION OF SELLER SHALL DISCLOSE TO HAVE BEEN DEFECTIVE EXCEPT THAT WHEN THE PRODUCT IS TO BE USED BY BUYER AS A COMPONENT PART OF EQUIPMENT MANUFACTURED BY BUYER BUYER S REMEDY FOR BREACH AS LIMITED HEREIN SHALL BE LIMITED TO ONE YEAR FROM DATE OF SHIPMENT FROM SELLER FOR GAS FIRED PRODUCTS INSTALLED IN HIGH HUMIDITY APPLICATIONS AND UTILIZING STAINLESS STEEL HEAT EXCHANGERS BUYER S REMEDY FOR BREACH AS LIMITED HEREIN SHALL BE LIMITED TO TEN YEARS FROM DATE OF SHIPMENT FROM SELLER These warranties are issued only to the original owner user and cannot be transferred or assigned No provision is made in these warranties for any labor allowance or field labor participation Seller will not honor any expenses incurred in its behalf with regard to repairs to any of Seller s products No credit shall be issued for any defective part returned without proper written authorization including but not limited to model number serial number date of failure etc and freight prepaid OPTIONAL SUPPLEMENTAL WARRANTY Provided a supplemental warranty has been purchased Seller extends the warranty herein for an additional four 4 years on certain compressors Provided a supplemental warranty has been
20. MODEL 1092 TERMINAL E 6 560 4 For a vent termination located under an eave the distance of the overhang must not exceed 24 The clearance to combustibles above the exterior vent must be maintained at a minimum of 12 Consult the National Fuel Gas Code for additional requirements for eaves that have ventilation openings Once venting is complete proceed to the section titled Installation Gas Connections INSTALLATION GAS CONNECTIONS GAS CONNECTIONS A WARNING All field gas piping must be pressure leak tested prior to operation Never use an open flame Use a soap solution or equivalent for testing Gas pressure to appliance controls must never exceed 14 W C 1 2 psi To reduce the opportunity for condensation the minimum sea level input to the appliance as indicated on the serial plate must not be less than 5 below the rated input or 5 below the minimum rated input of dual rated units A CAUTION Purging of air from gas lines should be performed as described in the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition or in Canada CSA B149 codes When leak testing the gas supply piping system the appliance and its combination gas control must be isolated during any pressure testing in excess of 14 W C 1 2 psi The unit should be isolated from the gas supply piping system by closing its field installed manua
21. Prior to Operation 1 2 IMPORTANT To prevent premature heat exchanger failure the input to the appliance as indicated on the serial plate must not exceed the rated input by more than 5 Start up and adjustment procedures must be performed by a qualified service agency Although this unit has been assembled and fire tested at the factory the following pre operational procedures should be performed to assure proper on site operation 1 N 14 Turn off power to the unit at the disconnect switch Check that fuses or circuit breakers are in place and sized correctly Turn all hand gas valves to the OFF position Remove the side control access panel Check that the supply voltage matches the unit supply voltage listed on the Model Identification plate Verify that all wiring is secure and properly protected Trace circuits to insure that the unit has been wired according to the wiring diagram If installed at altitudes above 2 000 and the high altitude kit includes a combustion air proving switch replace the switch in the unit with the switch provided in the kit Take care to ensure that the tubing and electrical connections are securely fastened Check to insure that the venting system is installed correctly and free from obstructions Before you start use the following steps to verify that the venting system is adequately sized a Seal any unused openings in the venting system b Inspect the ve
22. T LOCATION A DANGER Appliances must not be installed where they may be exposed to a potentially explosive or flammable atmosphere A CAUTION Clearances to combustible materials are critical Be sure to follow all listed requirements Heaters are designed for use in heating applications with ambient startup temperatures between 40 F and 90 F and ambient operating temperatures between 40 F and 90 F Do not install unit outdoors In garages or other sections of aircraft hangars such as offices and shops that communicate with areas used for servicing or storage keep the bottom of the unit at least 7 above the floor unless the unit is properly guarded In parking garages the unit must be installed in accordance with the standard for parking structures ANSI NFPA 88A latest edition and in repair garages the standard for repair garages NFPA 30A latest edition formerly NFPA 88B In Canada installation of heaters in airplane hangars must be in accordance with the requirements of the enforcing authority and in public garages in accordance with the current CSA B149 codes In aircraft hangars keep the bottom of the unit at least 10 from the highest surface of the wings or engine enclosure of the highest aircraft housed in the hangars and in accordance with the requirements of the enforcing authority and or NFPA 409 latest edition Installation of units in high humidity or salt water atmospheres will cause acc
23. ada in accordance with ANSI Z223 1 and CSA B149 respectively Table 11 3 High Altitude Kits for PTP U S A and Canada 0 2 000 ft 2 001 4 500 ft Not Required Label Only 4 501 5 500 ft 5 501 6 500 ft Label Only 6 501 7 500 ft Label Only Label Only 300 Kit Suffix Not Required Label Only Label Only 0008 68412 0008 68412 For Label Only kits Modine 350 Kit Suffix Item Code Not Required Label Only Label Only part number 5H0807146005 is required to be filled out and Label Onl y attached to the unit by the Label Only Kit Suffix 0009 0009 installer Please contact the 0009 0009 Not Required 68413 iii 68413 local Modine representative 68413 at 1 866 828 4328 HEAT 68413 6 560 4 11 INSTALLATION HIGH ALTITUDE ACCESSORY KIT If the heating value of the gas being supplied is different than the values shown in Tables 11 1 and 11 2 use the following equation to determine the appropriate manifold pressure for the altitude and gas heating value being supplied Equation 12 1 Manifold Pressure for Derated Gas BTU ra 2 MFacr es x MPs WHERE MP Manifold Pressure in W C at Altitude Manifold pressure setting for the heater being installed BTUs BTU t Content of Gas Obtained from Tables 11 1 or 11 2 whichever is applicable BTU BTU ft Content of Gas Obtained from th
24. ailure the input to To Convert Multiply By To Obtain the appliance as indicated on the serial plate must not W C 0 249 kPa exceed the rated input by more than 5 F F 32 x 5 9 C Start up and adjustment procedures must be performed BTU 1 06 kJ by a qualified service agency Btu ft 37 3 kJ m Btu hr 0 000293 kW CFH ft hr 0 000472 m8 min CFH ft hr 0 00000787 m s CFM ft min 0 0283 m min CFM ft min 0 000472 m s feet 0 305 m Gal Hr 0 00379 m hr Gal Hr 3 79 I hr gallons 3 79 l Horsepower 746 Ww inches 25 4 mm pound 0 454 kg psig 6 89 kPa psig 27 7 W C current code CSA B149 1 i All installation and service of these units must be performed by a qualified installation and service agency only as defined in ANSI Z223 1 NFPA 54 latest edition or in Canada by a licensed gas fitter 2 This unit is certified with the controls furnished For replacements parts please order according to the replacement parts list on serial plate Always know your model and serial numbers Modine reserves the right to substitute other authorized controls as replacements 3 Unit is balanced for correct performance Do not alter fan or operate motors at speeds below what is shown in this manual 4 Information on controls is supplied separately 5 The same burner is used for natural and propane gas SI Metric Conversion Factors 6 560 4 3 UNIT LOCATION UNI
25. al and Horizontal vent systems will be identified in Section A General Instructions All Units M x Flashing Section A General Instructions All Units A1 If the unit heater being installed is replacing existing equipment and using the existing vent system from that equipment inspect the venting system for proper size and horizontal pitch as required in the National Fuel Gas Code ANSI 2223 1 NFPA 54 or CSA B149 1 Installation Code latest edition and these instructions Determine that there is no blockage or restriction leakage corrosion and other deficiencies which could cause an unsafe condition The vent pipe should be galvanized steel or other suitable corrosion resistant material Follow the National Fuel Gas Code for minimum thickness of vent material The minimum thickness for connectors varies depending on the pipe diameter Do not vent unit with PVC or other forms of plastic venting material All heaters come with a factory installed vent adapter for attaching the vent pipe to the heater see Table 6 1 Attach the vent pipe to the adapter with 3 corrosion resistant screws Drill pilot holes through the vent pipe and adapter prior to screwing in place Vent pipe must not be smaller than the connector size Clearance Specified by Type B Vent Mfg Single Wall Single Wall Vent Pipe ees with Double wall vent pipe Clearance da
26. all Type B Terminal Pipe Installation How to attach a single wall vent terminal to double wall Type B vent pipe 1 Look for the flow arrow on the vent pipe 2 Slide the vent terminal inside the exhaust end of the double wall vent pipe 3 Drill 3 holes through the pipe and the vent terminal Using 3 4 long sheet metal screws attach the cap to the pipe Do not overtighten How to connect a single wall vent system to a double wall Type B vent pipe 1 Slide the single wall pipe inside the inner wall of the double wall pipe 2 Drill 3 holes through both walls of the single and double wall vent pipes Using 3 4 sheet metal screws attach the 2 pieces of pipe Do not overtighten 3 The gap between the single and double wall pipe must be sealed but it is not necessary to fill the full volume of the annular area To seal run a large bead of 400 F silastic around the gap A12 Vent termination clearances must be maintained Table 7 1 Vent Termination Clearances Minimum Clearances for Structure Vent Terminal Location Forced air inlet within 10 feet 3 feet above Combustion air inlet of another appliance 6 feet all directions 4 feet horizontal and below 1 foot above Door window gravity air inlet or any building opening 4 feet horizontal U S 6 feet horizontal Canada Electric meter gas meter gas regulator and relief equipment 3 feet horizontal U S Gas regu
27. and 60 Throw Floor Coverage MOUNTING HEIGHT X 60 DOWNTURN Y x 30 DOWNTURN X Note X Feet from Heater to Start of Floor Coverage Y Feet to End of Floor Coverage Z Feet to End of Throw Figure 16 3 90 Hood Throw Floor Coverage ojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojojlojojojojojojojojojo Note Refer to Figures 16 2 through 16 3 16 6 560 4 DIMENSIONAL DATA MODEL PTP Propeller Units Model PTP Figure 17 1 Dimensional Drawings G 4 MOUNTING HOLES Y Mi Hi ir tll Hl UNL ge M APPROX Q MIN DIST TO WALL ADJUSTABLE LOUVERS E OPENING Se ACCESS PANEL Q N il POWER VENTER VENT PIPE CONNECTION j GAS J CONNECTION T STAT CONNECTION ELECTRICAL CONNECTION MOTOR CORD STRAIN RELIEF Table 17 1 Dimensions inches PTP PTP175 PTP200 PTP250 PTP300 PTP350 PTP400 F G Mounting Hole H U Gas Connection Vent Connector Size Fan Diameter Approx Shipping Weight Ibs Do not use propeller units with duct work Listed is the hole diameter and threads per inch to accept threaded rod Dimension equals o
28. are installed properly according to direction of air flow if applicable Perform a visual inspection of the unit to make sure no damage has occurred during installation Check to ensure all fasteners are in place and the burner openings are properly aligned with the heat exchanger tubes and that the gas orifices are centered in the burner inspirator tube opening 10 11 12 13 14 15 16 17 18 19 20 21 22 Check that all horizontal deflector blades are open a minimum of 30 as measured from vertical Turn on power to the unit at the disconnect switch Check the thermostat ignition control gas valve and supply fan blower motor for electrical operation If these do not function recheck the wiring diagram Check the motor speed rpm Check the motor voltage Check the motor amp draw to make sure it does not exceed the motor nameplate rating Recheck the gas supply pressure at the field installed manual shut off valve The minimum inlet pressure should be 6 W C on natural gas and 11 W C on propane gas The maximum inlet pressure for either gas is 14 W C If inlet pressure exceeds 14 W C a gas pressure regulator must be added upstream of the combination gas valve Open the field installed manual gas shut off valve Place the manual main gas valve on the combination gas valve in the On position Call for heat with the thermostat Check to make sure that the main gas valve opens
29. by Type B Vent Mfg Double Wall Specified a Terminal A2 A3 Specified a Terminal Single Wall Vent Pipe See Instruction A12 for attaching single wall pipe to double wall pipe 6 6 560 4 INSTALLATION VENTING A9 When the vent passes through a combustible INTERIOR wall or floor a metal thimble 4 greater than the vent diameter is necessary If there is 6 or more of vent pipe in the open space between the appliance and where the vent pipe passes through the wall or floor the thimble need only be 2 greater than the diameter of the vent pipe If a thimble is not used all combustible material must be cut away to provide 6 of clearance Where authorities have jurisdiction Type B vent may be used for the last section of vent pipe to maintain clearance to combustibles while passing through wall or floor see Figure 6 1 Any material used to close the opening must be noncombustible A10 All seams and joints of the single wall pipe must be sealed with metallic tape or silastic suitable for temperatures up to 400 F Wrap the tape 2 full turns around the vent pipe One continuous section of double wall vent pipe may be used within the vent system to pass through the wall to a listed vent cap Refer to instruction A11 in Section A General Instructions All Units for attaching double wall pipe to single wall pipe A11 The following are General Instructions for Double W
30. ces must not be installed where they may be exposed to a potentially explosive or flammable atmosphere A WARNING Gas fired heating equipment must be vented do not operate unvented A built in power exhauster is provided additional external power exhausters are not required or permitted If an existing heater is being replaced it may be necessary to resize the venting systems Improperly sized venting systems can result in vent gas leakage or the formation of condensate Refer to the National Fuel Gas Code ANSI Z223 1 NFPA 54 or CSA B149 1 latest edition Failure to follow these instructions can result in injury or death Under no circumstances should two sections of double wall vent pipe be joined together within one horizontal vent system due to the inability to verify complete seal of inner pipes All field gas piping must be pressure leak tested prior to operation Never use an open flame Use a soap solution or equivalent for testing Gas pressure to appliance controls must never exceed 14 W C 1 2 psi To reduce the opportunity for condensation the minimum sea level input to the appliance as indicated on the serial plate must not be less than 5 below the rated input or 5 below the minimum rated input of dual rated units Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage All appliances must be wired strictly in accordance with wiring diag
31. ch The power supply must be within 5 percent of the voltage rating and each phase must be balanced within 2 percent of each other If not advise the utility company External electrical service connections that must be installed include a Supply power connection 115 208 230 460 or 575 volts b Connection of thermostats or any other accessory control devices that may be supplied 24 volts NOTE All units with supply voltage 208V and greater must use a field installed step down transformer available as a separate accessory Refer to Table 13 1 for additional information on the A CAUTION Ensure that the supply voltage to the appliance as indicated on the serial plate is not 5 less than the rated voltage 1 Installation of wiring must conform with local building codes or in the absence of local codes with the National Electric Code ANSI NFPA 70 Latest Edition Unit must be electrically grounded in conformance to this code In Canada wiring must comply with CSA C22 1 Part 1 Electrical Code required transformer 7 8 Refer to Figure 17 1 for the side access control compartment location All supply power electrical connections are made in the side access control compartment of the unit The low voltage thermostat and accessory control devices can be wired to the terminals in the side access control compartment Refer to the wiring diagram for the terminal location of all low voltage
32. ch a water manometer of U tube type which is at least 12 high Move the field installed manual gas shut off valve to the ON position Create a high fire call for heat from the thermostat Refer to Table 10 1 to determine the correct high fire manifold pressure for the gas type of the unit Pressures at 0 2 000 elevation are 3 5 W C for natural gas 10 W C for propane gas for elevations above 2 000 refer to the instructions in Gas Connections High Altitude Accessory Kit on page 11 Adjust the main gas pressure regulator spring to achieve the proper manifold pressure for location see the combination gas control literature supplied with unit After adjustment move the field installed manual shut off valve to the OFF position and replace the 1 8 pipe plug After the plug is in place move the field installed manual shut off valve to the ON position and recheck pipe plugs for gas leaks with soap solution 6 560 4 CONTROL OPERATING SEQUENCE UNIT COMPONENTS CONTROL OPERATING SEQUENCE Upon a call for heat from the thermostat power is supplied to not already started it will start shortly If a flame is not sensed the power exhauster motor The unit will go through a purge within 7 seconds for any reason the main valve will close and period and then the direct spark igniter will be energized At the there will be a short purge period before ignition is tried again same time the ma
33. e local utility company MP Manifold Pressure in W C at Sea Level Use 3 5 W C for Natural Gas and 10 0 W C for propane gas NOTE Only the primary manifold pressure should be adjusted on units equipped with two stage or modulating gas controls No adjustments to the low fire manifold pressure are necessary on these units 12 6 560 4 INSTALLATION ELECTRICAL CONNECTIONS ELECTRICAL CONNECTIONS A WARNING Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage All appliances must be wired strictly in accordance with wiring diagram furnished with the appliance Any wiring different from the wiring diagram could result in a hazard to persons and property Any original factory wiring that requires replacement must be replaced with wiring material having a temperature rating of at least 105 C Ensure that the supply voltage to the appliance as indicated on the serial plate is not 5 greater than rated voltage 2 Two copies of the unit wiring diagram are provided with each unit One is located in the side access control compartment and the other is supplied in the literature packet Refer to this diagram for all wiring connections Make sure all multi voltage components motors transform ers etc are wired in accordance with the power supply voltage The power supply to the unit must be protected with a fused or circuit breaker swit
34. e the highest point where it passes through a roof of a building and at least 2 higher than any portion of a building within a horizontal distance of 10 For single wall vent pipe and less than 10 horizontal distance to any portion of a building the vent must terminate at least 2 higher than any portion of that building 8 6 560 4 INSTALLATION VENTING Section C Horizontal Category Ill Vent System C8 Installation C1 This section applies to horizontally vented Category Ill C2 C3 C4 vent systems and is in addition to Section A General Instructions All Units Horizontal vent systems terminate horizontally sideways All seams and joints must be sealed with metallic tape or silastic suitable for temperatures up to 400 F Wrap the tape 2 full turns around the vent pipe For single wall vent systems 1 continuous section of double wall vent pipe may be used within the vent system to pass through the wall to a listed vent cap Under no circumstances should 2 sections of double wall vent pipe be joined together within 1 vent system due to the inability to verify complete seal of inner pipes Refer to instruction A10 in Section A General Instructions All Units for attaching double wall pipe to single wall pipe All horizontal Category III vents must be terminated with a listed vent cap The cap must terminate a minimum distance of 12 beyond the exterior wall surface as shown in Figure 9 2 T
35. elerated corrosion resulting in a reduction of the normal life of the units IMPORTANT To prevent premature heat exchanger failure do not locate ANY gas fired appliances in areas where corrosive vapors i e chlorinated halogenated or acidic are present in the atmosphere Location Recommendations 1 When locating the heater consider general space and heating requirements availability of gas and electrical supply and proximity to vent locations 2 When locating units it is important to consider that the exhaust vent piping must be connected to the outside atmosphere Maximum equivalent vent lengths are listed in Section A General Instruction All Units of the Venting instructions 3 Be sure the structural support at the unit location site is adequate to support the unit s weight Refer to page 17 for unit weights For proper operation the unit must be installed in a level horizontal position 4 Do not install units in locations where the flue products can be drawn into the adjacent building openings such as windows fresh air intakes etc 5 Be sure that the minimum clearances to combustible materials and recommended service clearances are maintained Units are designed for installation with the minimum clearances as shown in Figure 4 1 and Table 4 1 Figure 4 1 Combustible Material and Service Clearances TOP
36. he vent must be supported as shown in Figure 9 1 Precautions must be taken to prevent degradation of building materials by flue products Figure 9 1 Exhaust Vent Construction Through Combustible Walls and Support Bracket DIAMETER al lt 12 MIN METAL FACE PLATE y 4 FIBER GLASS INSULATION MIN 2 9 K VENT TERMINATION z 48 SUPPORT BRACKET lt 9 e where required Make from 1 x 1 steel angle C5 C6 C7 When condensation may be a problem the vent system shall not terminate over public walkways or over an area where condensate or vapor could create a nuisance or hazard or could be detrimental to the operation of regulators relief openings or other equipment The venting system must be exclusive to a single unit and no other unit is allowed to be vented into it When vented horizontally maintain a 1 4 per foot rise away from the heater and place a drip leg with clean out near the unit as shown in Figure 9 2 Where local authorities have jurisdiction a 1 4 per foot downward slope is acceptable with a drip leg and clean out near the exit of the vent as shown in Figure 9 2 or allow the condensate to drip out the end Figure 9 2 Horizontal Venting g PITCH VENT PIPE DOWNWARD y FROM UNIT 1 4 PER FOOT POWER EXHAUSTER OUTLET a F a WITH DRIP LEG 5 AND CLEANOUT CAP AT LOW POINT OF F VENT SYSTEM GARY STEEL
37. in valve in the combination control valve will If the flame is not sensed after four tries there will be at least a open to allow gas to flow to the burners If the fan motor has one hour wait before ignition is tried again Figure 15 1 Major Gas Electrical Service Safety and Other Components Table 15 1 Gas Controls All Models Control Control Service Code Voltage Voltage Control System Description Single Stage Direct Spark Ignition 100 Shut off with Continuous Retry Natural Utilizes a single stage combination gas control with ignition control Gas is lit with a direct spark igniter on call for heat Propane a Two Stage Direct Spark Natural Ignition 100 Shut off with Continuous Retry Utilizes a two stage combination gas control with built in ignition control Firing rate is 100 and propane 50 of full rated input Gas is lit with a direct spark igniter on call for heat 1 Power Exhauster 6 Flame Sensor hidden 2 Pressure Switch 7 Auto Reset Limit Control hidden 3 Integrated Direct Spark 8 Direct Spark Igniter hidden 9 0 Control Board Gas Pipe Connection 4 Combination Gas Control 10 Horizontal Air Deflector Blades 5 Control Transformer GENERAL PERFORMANCE DATA MODEL PTP Table 15 1 Propeller Unit Model PTP General Performance Data Model PTP Sizes Btu Hr Input 150 000 175 000 200 000 250 000 300 000 350 0
38. l Hr Propane Orifice Drill Size CFH Gal Hr Propane Orifice Drill Size CFH Gal Hr Propane Orifice Drill Size CFH Gal Hr Propane Orifice Drill Size CFH Gal Hr Propane Orifice Drill Size 3 5 Gal Hr Propane Orifice Drill Size Table 10 2 Gas Pipe Capacities Natural Gas Pipe Natural Gas Length ft 1 2 3 4 4 1 1 4 1 1 2 2 10 132 278 520 1050 1600 3050 20 92 190 350 730 1100 2100 30 73 152 285 590 890 1650 40 63 130 245 500 760 1450 50 56 115 215 440 670 1270 60 50 105 195 400 610 1150 70 46 96 180 370 560 1050 80 43 90 170 350 530 930 100 38 79 150 305 460 870 125 34 72 130 275 410 780 150 31 64 120 250 380 710 Capacities in Cubic Feet per Hour through Schedule 40 pipe with maximum 0 3 W C pressure drop with up to 14 W C gas pressure Specific gravity is 0 60 for Natural gas and 1 50 for Propane gas For Pipe Capacity with Propane Gas divide Natural gas capacity by 1 6 Example What is the Propane gas pipe capacity for 60 feet of 1 1 4 pipe The Natural gas capacity is 400 CFH Divide by 1 6 to get 250 CFH for Propane gas 10 6 560 4 INSTALLATION HIGH ALTITUDE ACCESSORY KIT HIGH ALTITUDE ACCESSORY KIT Modine s gas fired equipment standard input ratings are certified by ETL For elevations above 2 000 ANSI 2223 1 requires ratings be reduced 4 percen
39. l shut off valve This manual shut off valve should be located within 6 of the heater Turn off all gas before installing appliance IMPORTANT To prevent premature heat exchanger failure the input to the appliance as indicated on the serial plate must not exceed the rated input by more than 5 1 Installation of piping must conform with local building codes or in the absence of local codes with the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest Edition In Canada installation must be in accordance with CSA B149 1 2 Piping to units should conform with local and national requirements for type and volume of gas handled and pressure drop allowed in the line Refer to Table 10 1 to determine the cubic feet per hour CFH for the type of gas and size of unit to be installed Using this CFH value and the length of pipe necessary determine the pipe diameter from Table 10 2 Where several units are served by the same main the total capacity CFH and length of main must be considered Avoid pipe sizes smaller than 1 2 Table 10 2 allows for a 0 3 W C pressure drop in the supply pressure from the building main to the unit The inlet pressure to the unit must be 6 7 W C for natural gas and 11 14 W C for propane gas When sizing the inlet gas pipe diameter make sure that the unit supply pressure can be met after the 0 3 W C has been subtracted If the 0 3 W C pressure drop is too high refer to the Gas Engineer
40. lator 6 feet horizontal Canada 6 feet all directions Adjoining building or parapet wall 7 feet all directions Adjacent public walkways 3 feet above Grade ground level Do not terminate the vent directly above a gas meter or regulator A13 Do NOT vent this appliance into a masonry chimney A14 Do NOT use dampers or other devices in the vent or combustion air pipes A15 The venting system must be exclusive to a single appliance and no other appliance is allowed to be vented into it A16 Precautions must be taken to prevent degradation of building materials by flue products A17 Single wall vent pipe must not pass through any unoccupied attic inside wall concealed space or floor A18 Uninsulated single wall vent pipe must not be used outdoors for venting appliances in regions where the 99 winter design temperature is below 32 F A19 The vent terminal must be Table 7 2 Vent Terminals Model Size Modine PN Other Listed Terminals 150 200 5H0722850001 Gary Steel 1092 250 400 5H0722850002 Gary Steel 1092 A20 In addition to following these eneral Instructions specific instructions for Vertical Category or Horizontal Category Ill vent systems must also be followed The following outlines the differences Table 7 3 ANSI Unit Heater Venting Requirements Category Description Venting Requirements Negative vent pressure Non condensing Follow standard venting requirements
41. ng burners or orifices Install the burner assembly back onto the header making certain that all screws pipes and electrical connections are tight CAUTION Be careful when handling the igniter and flame sensor 3 Inspect the flame sensor and igniter for deterioration and or cracks 4 Verify that the burners are touching each other at the carryover points This will ensure flame carryover from burner troubleshooting guide listed in Table 18 1 refer to the applicable to burner sections of the manual General Maintenance a Clean exterior of heat exchanger tubes b Fan blades 5 Check wiring for possible loose connections The unit and venting system must be checked once a year by a 6 The gas valves and piping should be checked annually for qualified service technician All installation and service of these units must be performed by a qualified installation and service agency Before any service BE SURE TO TURN OFF GAS AT THE general cleanliness and tightness The gas controls should be checked to insure that the unit is operating properly See control instruction sheets furnished separately with the unit heater MANUAL SHUT OFF VALVE AHEAD OF THE COMBINATION 7 The power exhaust motor bearings have been lubricated for GAS CONTROL AND TURN OFF ALL ELECTRIC POWER TO long life and do not require additional lubrication In dirty THE HEATER Table 18 1 Troubleshooting atmospheres it may be desirable to clean
42. nimum distance from combustible materials is based on the combustible material surface not exceeding 160 F Clearance from the vent pipe or the top of the unit may be required to be greater than 6 if heat damage other than fire could result such as material distortion or discoloration A8 Avoid venting through unheated space when possible When venting does pass through an unheated space or if the unit is installed in an environment that promotes condensation insulate runs greater than 5 to minimize condensation Inspect for leakage prior to insulating and use insulation that is noncombustible with a rating of not less than 400 F Install a tee fitting at the low point of the vent system and provide a drip leg with a clean out cap as shown in Figure 8 1 Figure 6 1 Venting Through Combustible Roof or Wall Model PTP unit heaters must be vented with the proper passageway as described in these instructions to convey flue gases from the unit or the vent connector to the outside atmosphere The venting instructions are organized in sections based on installation type The sections are identified as follows Applicable Installation Instructions by Vent System Type General Instructions for ALL Installations Double Wall Vent Pipe Specified Terminal Single Wall Vent Pipe Specified Tl Terminal VERTICAL CATEGORY I vent systems HORIZONTAL CATEGORY III vent systems The differences between Vertic
43. nting system for proper size and horizontal pitch as required in the National Fuel Gas Code ANSI Z223 1 NFPA 54 or CSA B149 1 Installation Code latest edition and these instructions Determine that there is no blockage or restriction leakage corrosion or other deficiencies which could cause an unsafe condition c Insofar as practical close all building doors and windows and all doors between the space in which the appliance s connected to the venting system is are located and other spaces of the building Turn on clothes dryers and any exhaust fans such as range hoods and bathroom exhausts so they shall operate at maximum speed Do not operate a summer exhaust fan Close fireplace dampers d Follow the lighting instructions Place the appliance being inspected in operation Adjust thermostat so that the appliance will operate continuously e After it has been determined that each appliance connected to the venting system properly vents when tested as outlined above return doors windows exhaust fans fireplace dampers and any other gas burning appliance to their previous conditions of use f If improper venting is observed during any of the above tests the venting system must be corrected Check to see that there are no obstructions to the intake and discharge of the unit Check fan clearance Fan should not contact casing when spun by hand Check to make sure that all filters are in place and that they
44. of unit whichever is greater and access side to provide ample air for proper operation of fan 1 Be sure the means of suspension is adequate to support the weight of the unit see page 17 for unit weights 2 For proper operation the unit must be installed in a level horizontal position 3 Clearances to combustibles as specified in Table 4 1 must be strictly maintained 4 All standard units are shipped fully boxed Larger units are also supplied with skid supports on the bottom of the box The larger units may be lifted from the bottom by means of a fork lift or other lifting device only if the shipping support skids are left in place and the forks support the whole depth of the unit If the unit must be lifted from the bottom for final installation without the carton in place be sure to properly support the unit over its entire length and width to prevent damage When lifting units make sure the load is balanced 5 Propeller models have 4 mounting holes The units can be mounted with 3 8 16 threaded rod as follows On each piece of threaded rod used screw a nut a distance of about 1 onto the end of the threaded rods that will be screwed into the unit heater e Place a washer over the end of the threaded rod and screw the threaded rod into the unit heater weld nuts on the top of the heater at least 5 turns and no more than 10 turns Tighten the nut first installed onto the threaded rod to prevent the rod from turning
45. purchased Seller extends the warranty herein for an additional four 4 years or nine 9 years on certain heat exchangers EXCLUSION OF CONSUMABLES amp CONDITIONS BEYOND SELLER S CONTROL This warranty shall not be applicable to any of the following items refrigerant gas belts filters fuses and other items consumed or worn out by normal wear and tear or conditions beyond Seller s control including without limitation as to generality polluted or contaminated or foreign matter contained in the air or water utilized for heat exchanger condenser cooling or if the failure of the part is caused by improper air or water supply or improper or incorrect sizing of power supply APPLICABLE WARRANTY PERIOD TEN YEARS FROM DATE OF FIRST BENEFICIAL USE BY BUYER OR ANY OTHER USER WITHIN TEN YEARS FROM DATE OF RESALE BY BUYER OR ANY OTHER USER WITHIN TEN YEARS FROM DATE OF RESALE BY BUYER IN ANY UNCHANGED CONDITION OR WITHIN ONE HUNDRED TWENTY SIX MONTHS FROM DATE OF SHIPMENT FROM SELLER WHICHEVER Heat Exchangers Low Intensity Infrared Units Compressors Condensing Units for Cassettes FIVE YEARS FROM DATE OF FIRST BENEFICIAL USE BY BUYER OR ANY OTHER USER WITHIN FIVE YEARS FROM DATE OF RESALE BY BUYER OR ANY OTHER USER WITHIN FIVE YEARS FROM DATE OF RESALE BY BUYER IN ANY UNCHANGED CONDITION OR WITHIN SIXTY SIX MONTHS FROM DATE OF SHIPMENT FROM SELLER WHICHEVER OCCURS FIRST Burners Low Intensity Infrared Units
46. r 1 000 of elevation in the USA and 10 between 2 001 and 4 500 elevation in Canada of natural and propane gases at various altitudes If the utility is supplying gas with heating values as shown in Tables 11 1 and 11 2 the manifold pressure should be set to 3 5 W C for natural gas and 10 0 W C for propane gas NOTE Only the high fire gas pressure need be adjusted low fire gas pressure should remain the same Table 11 2 Propane Gas Heating Values at Altitude Altitude ft 0 2 000 Gas Heating Values at Altitude BTU ft USA Canada 2 001 3 000 3 001 4 000 4 001 4 500 2 001 3 000 3 001 4 000 4 001 4 500 4 501 5 000 4 501 5 000 5 001 6 000 5 001 6 000 6 001 7 000 6 001 7 000 7 001 8 000 7 001 8 000 8 001 9 000 8 001 9 000 9 001 10 000 9 001 10 000 Values shown are for 3 5 W C manifold pressure for other BTU content values available from local utility use Equation 12 1 to calculate manifold pressure Values shown are for 10 0 W C manifold pressure for other BTU content values available from local utility use Equation 12 1 to calculate manifold pressure When installed at altitudes above 2 000 a pressure switch may need to be changed Refer to Table 11 3 to determine if a switch change is required Gas heating values are derated 4 per 1 000 of elevation in the USA and 10 between 2 000 and 4 500 elevation in Can
47. ram furnished with the appliance Any wiring different from the wiring diagram could result in a hazard to persons and property Any original factory wiring that requires replacement must be replaced with wiring material having a temperature rating of at least 105 C Ensure that the supply voltage to the appliance as indicated on the serial plate is not 5 greater than the rated voltage A WARNING 12 When servicing or repairing this equipment use only factory approved service replacement parts A complete replacements parts list may be obtained by contacting the factory Refer to the rating plate on the appliance for complete appliance model number serial number and company address Any substitution of parts or controls not approved by the factory will be at the owner s risk A CAUTION All literature shipped with this unit should be kept for future use for servicing or service diagnostics Do not discard any literature shipped with this unit Consult piping electrical and venting instructions in this manual before final installation Do not attach ductwork air filters or polytubes to any propeller unit heater Clearances to combustible materials are critical Be sure to follow all listed requirements Heaters are designed for use in heating applications with ambient startup temperatures between 40 F and 90 F and ambient operating temperatures between 40 F and 90 F Do not install unit outdoors
48. space or unconfined space see the National Fuel Gas Code ANSI Z223 1 NFPA 54 or CSA B149 1 Installation Code latest edition Sound and Vibration Levels All standard mechanical equipment generates some sound and vibration that may require attenuation Libraries private offices and hospital facilities will require more attenuation and in such cases an acoustical consultant may be retained to assist in the application Locating the equipment away from the critical area is desirable within ducting limitations Generally a unit should be located within 15 of a primary support beam Smaller deflections typically result in reduced vibration and noise transmission 6 560 4 UNIT MOUNTING Figure 5 1 Unit Heater Suspension Methods A CAUTION Do not install units below 7 measured from the bottom of the unit to the floor in commercial applications unless g unit is properly guarded to provide user protection from moving parts a Be sure no obstructions block air intake and discharge of unit heaters The minimum distance from combustible material is Threaded Rod Pipe Adapter Kit based on the combustible material surface not exceeding 160 F Clearance from the top of the unit may be required to be greater than the minimum specified if heat damage other than fire may occur to materials above the unit heater at the temperature described Allow 18 clearance at rear or 12 beyond end of motor at rear
49. t for each 1 000 above sea level For units in Canada CSA requires that ratings be reduced 10 percent at elevations above 2 000 The high altitude adjustment instructions and pressure switch kits listed in this manual are for use with units that will be installed over 2 000 These methods and kits comply with both ANSI 2223 1 and CSA requirements If a unit is to be installed at higher elevations AND converted from natural gas to propane gas operation a propane conversion kit must be used in conjunction with the pressure adjustment methods and pressure switch kits listed herein For the selection and installation instructions for propane conversion kits please see the latest revision of Modine Manual 75 515 Selection of the Proper Pressure and Kit To determine the proper manifold pressure at altitude and if required the proper combustion air pressure switch kit the full model number of the heater the fuel to be used and the altitude the unit will be installed at must be known Refer to the unit serial plate or carton label to obtain the necessary information about the unit After obtaining this information refer to the gas pressure and selection charts shown in Tables 11 1 through 11 3 The pressure charts are differentiated by elevation fuel type and country the product is being installed in The selection charts are differentiated by product type altitude and fuel type If converting from natural gas to propane gas and opera
50. the motors and blower housing and blow out the cooling air passages of the motor with compressed air 8 Perform periodic cleaning of inlet and vent terminal screens TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY Unit does nothing 1 Power supply is off 1 Turn on main power 2 No 24V power to thermostat 2a Check control transformer b If failed transformer check thermostat wire gage and length 3 Thermostat malfunction 3a Verify wire connections to R amp W terminals only b Check replace thermostat 4 LED flashes 4 Check LED flash code 5 Blown fuse on control board 5 Replace fuse 6 Defective control 6 Replace control LED light off or 1 Blown fuse on control board 1 Replace fuse flashing 2 Multiple causes 2 Control board LED flash codes vary with control type A decal is installed in the unit giving a brief description of the applicable codes for your heater For more detail see the control board data sheet included with the unit Unit starts but does 1 Main gas is off 1 Open manual gas valve not ignite 2 Air in gas line 2 Purge gas line 3 Main or manifold gas pressure 3 Set gas pressures per manual instructions 4 Check gas valve switch 4 Set gas valve switch to ON position Unit goes through cycle 1 Reversed main power polarity 1 Black wire HOT White wire NEUTRAL Green wire GROUND but the burners go out 2 Unit not grounded 2 Ground unit and verify quality of ground connection in less then
51. tion at high altitude both a propane conversion kit and a pressure switch kit must be used if applicable Selection charts include the proper kit suffix when required Table 11 1 Natural Gas Heating Values at Altitude Gas Heating Values at Altitude BTU ft USA Altitude ft Canada 0 2 000 Manifold Pressure Adjustment The inlet pressure to the unit must be confirmed to be within acceptable limits 6 7 W C for natural gas and 11 14 W C for propane gas before opening the shutoff valve or the combination gas valve may be damaged Heaters for use with natural gas have gas valves factory set at 3 5 W C manifold pressure at 7 0 W C inlet pressure Units for use with propane gas are set for 10 0 W C manifold pressure at 14 0 W C inlet pressure Installation above 2 000 elevation requires adjustment of the manifold pressure as described Derated BTU Content Gas and Manifold Pressure Calculation Some utility companies may derate the BTU content heating value of the gas provided at altitude to a value other than 1 050 BTU ft for natural gas or 2 500 BTU ft for propane gas to allow certain heating appliances to be used with no manifold pressure adjustments For this reason it is necessary that the supplying utility be contacted for detailed information about the gas type and BTU content heating value before operating any heater Tables 11 1 and 11 2 show the standard derated heating values 4 pe
52. ury or death Under no circumstances should 2 sections of double wall vent pipe be joined together within 1 horizontal vent system due to the inability to verify complete seal of inner pipes A CAUTION Installation must conform with local building codes or in the absence of local codes with Part 7 Venting of Equipment of the National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition In Canada installation must be in accordance with CSA B149 1 Model Size Vent Pipe Diameter Equivalent A4 Refer to Table 6 1 for total minimum and maximum vent lengths making the system as straight as possible The equivalent length of a 90 elbow is 5 feet for 4 inch diameter and 7 feet for 6 inch diameter Table 6 1 Vent Pipe Diameters Transitions and Total Equivalent Vent Pipe Lengths for Horizontal Venting Systems Vent Length Minimum Maximum 150 3 50 175 200 3 70 250 400 A6 A7 a 70 A5 Horizontal sections of vent pipe are to be installed with a minimum downward slope from the appliance of 1 4 inch per foot and suspended securely from overhead structures at points not greater than 3 apart Fasten individual lengths of vent together with at least 3 corrosion resistant sheet metal screws Keep single wall vent pipe at least 6 from combustible materials For double wall vent pipe follow the vent pipe manufacturer s clearances to combustibles The mi
53. verall plus 12 6 560 4 17 SERVICE MAINTENANCE TROUBLESHOOTING A WARNING When servicing or repairing this equipment use only factory approved service replacement parts A complete replacement parts list may be obtained by contacting the factory Refer to the rating plate on the appliance for complete appliance model number serial number and company address Any substitution of parts or controls not approved by the factory will be at the owner s risk A CAUTION Service or repair of this equipment must be performed by a qualified service agency Do not attempt to reuse any mechanical or electrical controllers which have been wet Replace defective controller NOTE To check most of the Possible Remedies in the 1 Service air moving components annually a Check fan for fit on motor shaft and for damage to blades 2 Keep unit free from dust dirt grease and foreign matter paying particular attention to a Combustion air inlets b Burners and burner orifices Turn off gas ahead of the combination gas control and shut off electric power to the heater Remove the access panel open the union on the gas line and disconnect the igniter and sensor wires Remove the screws that attach the burner tray to the header plate and remove the burner tray and manifold assembly from the heater Carefully clean the burners with a wire brush or other suitable means Replace any damaged or deteriorati
54. wall can be used if the requirements of the National Fuel Gas SLOPE 1 4 PER FOOT DOWNWARD TOWARD DRIP LEG 12 MIN RECOMMENDE Code are followed B9 Vertical vents must terminate a minimum horizontal and vertical distance from roof lines and adjacent walls or obstructions These minimum distances are outlined as follows based on National Fuel Gas Code requirements for vents with diameters less than 12 For double wall vent pipe and 8 or greater horizontal distance to any vertical wall or similar obstruction the vent must terminate above the roof in accordance with Figure 8 1 and Table 8 1 For double wall vent pipe and less than 8 horizontal distance to any vertical wall or similar obstruction the vent must terminate at least 2 above the highest point where it passes through a roof of a building and at least 2 higher than any portion of a building within a horizontal distance of 10 see Figure 8 1 Table 8 1 Minimum Height from Roof to Lowest Discharge Opening Flat to 6 12 6 12 to 7 12 7 12 to 8 12 8 12 to 9 12 9 12 to 10 12 10 12 to 11 12 11 12 to 12 12 12 12 to 14 12 14 12 to 16 12 16 12 to 18 12 18 12 to 20 12 20 12 to 21 12 Size according to expected snow depth For single wall vent pipe and 10 or greater horizontal distance to any portion of a building the vent must terminate at least 2 abov
55. wiring Table 13 1 Propeller Unit Model PTP Operating Electrical Data Supply Model PTP Sizes Voltage Power Code Motor Amps 115V 1 115V 1 Phase 01 115V Total Amps Transformer kVA 208V 01 115V with Transformer kVA 1 Phase Transformer 208V Total Amps 230V 01 115V with Transformer kVA 1 Phase Transformer 230V Total Amps 208V 01 115V with Transformer kVA 3 Phase Transformer 208V Total Amps 230V 01 115V with Transformer kVA 3 Phase Transformer 230V Total Amps 460V 01 115V with Transformer kVA 3 Phase Transformer 460V Total Amps 575V Transformer kVA 01 115V with Transformer 3 Phase 575V Total Amps Amp draw data shown is operating amp draw at incoming power For units that use a field installed accessory step down transformer as noted the amp draw shown is the primary side operating amp draw For sizing of circuit protection for equipment with transformers please refer to the National Electric Code For PTP units that are used on 230V 1ph all models are equipped with 115V motors except the PTP400 which is equipped with motors that can operate on 230V Since the transformer does not need to be sized to include the propeller motor the rating of the Step Down Transformer Accessory is sized smaller for the power exhauster and gas control circuit only 6 560 4 13 INSTALLATION OPERATION OPERATION
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