Gas-Fired Products PTU Series manual

Form #43343330 May 08 INSTALLATION AND OPERATION INSTRUCTIONS OWNER / INSTALLER : For your safety this manual must be carefully and thoroughly read and understood before installing, op erating or servicing this heater. I NFRARED RADIANT TUBE HEATER Single Stage Push Through System (Positive Pressure) Models : PTS SERIES: (40, 50, 75, 100, 125, 150,[...]

Form #43343330 May 08 –1– T A B L E O F C O N T E N T S SECTION DESCRIPTION PAGE 1.0) Safety .................................................................................................................... .................... 2 2.0) Installer Responsibility ...................................................................................[...]

Form #43343330 –2– May 08 1.0) SAFETY This heater is a self-contained infrared radiant tube he ater. Safety information required during installation and operation of this heater is provided in this manual an d the labels on the product. The installation, service and maintenance of this heater must be performed by a contract or qualified in the [...]

Form #43343330 May 08 –3– (FOR CANADA ONLY) heater. Each installer shall use quality installation practic es wh en loc atin g the heate r and must give c onsi derat ion t o clearances to combustible ma terials, vehicles parked below, lights, ov erhead doors, storage areas with stacked mat er ia ls , spr in kl er he ad s, ga s and electrical lin[...]

Form #43343330 –4– May 08 4.0) MINIMUM CLEARANCES TO COMBUSTIBLES Failure to do so may result in death, serious injury or property damage. Combustible material must be located outside the clearance dimensions listed. Minimum clearances to combusti bles shall be measured from the outer surfac es as sh own in the f ollowing diagr am: MINIMUM CLEA[...]

Form #43343330 May 08 –5– 5.0) SPECIFICATIONS Orifice Size Minimum * Mounting Height Model No. Btu/hr Input Combustion Air Plate Part # Natural Gas Propane Gas @ Horizontal @ 45º Angle Turbulator Qty. PTS/PTU 40 40,000 #44140061 #32 (0.116) #49 (0.073) 10 ft. 9 ft. 4 PTS/PTU 50 50,000 #44140064 3.5mm (0.138) 46 (0.081) 11 ft. 10 ft. 5 PTS/PTU [...]

Form #43343330 –6– May 08 BURNER PACKAGE NUMBERS: NATURAL GAS PROPANE GAS MODEL NO PART NO . PTS/U 40-N5 #44149010 PTS/U 50-N5 #44149030 PTS/U 75-N5 #44149050 PTS/U 100-N5 #44149070 PTS/U 125-N5 #44149090 PTS/U 150-N5 #44149110 PTS/U 175-N5 #44149130 PTS/U 200-N5 #44149150 MODEL NO PART NO . PTS/U 40-L5 #44149020 PTS/U 50-L5 #44149040 PTS/U 75-[...]

Form #43343330 May 08 –7– C) PTS 40-200 Series Body Package Descriptions – ALC Option (Aluminized Calorized) (Package Part Number is indi ca ted on the outside of carton.) S y s t e m L e n g t h s PTS Body Packages – Aluminized/Aluminized or Alumi-Therm/Aluminized 10 Ft. Pkg 44134020 20 Ft. Pkg 44135020 30 Ft. Pkg 44136020 40 Ft. Pkg 44137[...]

Form #43343330 –8– May 08 Body Fastener Kit (included in body packages) 42907190 42907210 42907210 42907221 42873000 U-Bolt 2 4 4 6 02127110 Hex Nut, 5/16-18 5 8 8 13 02189020 HWHSM Screw, #10-16 x ½” TEKS 8 14 14 24 U-Bend Package 43208020 43208020 43208020 43208020 42873000 U-Bend 1 1 1 1 43318500 31” Tube Support/Hanger Bracket 1 1 1 1 [...]

Form #43343330 May 08 –9– Body Fastener Kit (included in body packages) 42907190 42907210 42907210 42907221 42873000 U-Bolt 2 4 4 6 02127110 Hex Nut, 5/16-18 5 8 8 13 02189020 HWHSM Screw, #10-16 x ½” TEKS 8 14 14 24 U-Bend Package 43208020 43208020 43208020 43208020 42873000 U-Bend 1 1 1 1 43318500 31” Tube Support/Hanger Bracket 1 1 1 1 [...]

Form #43343330 –10– May 08 C) Corner Reflector Acce ssory Package, Part #43342000 (Option for PTS Series Only) Contains : Corner Reflector Assembly, #43345000…… QTY–1 Speed Clips, #02266010…… QTY–4 D) U-Bend Package, Part #43208020 (Option for PTU Series Only) Contains : U-Bend, #42913020…… QTY–1 #10-16 x ½ Self-Drilling Scre[...]

Form #43343330 May 08 –11– 7.0) TYPICAL LAYOUTS – PTU / PTS Series Burner Box Flue T ermination 10 FT . Body Section 30 FT . SYSTEM 40 FT . SYSTEM 20 FT . SYSTEM 50 FT . SYSTEM 60 FT . SYSTEM 70 FT . SYSTEM 10FT . SYSTEM 5 FT . Body Section 90 Deg. Elbow 180 Deg. U-Bend LEGEND EMITTER LENGTH BODY LENGTH MODEL Min. Max. MODEL Min. Max. PTS 40 [...]

Form #43343330 –12– May 08 60 FT . SYSTEM 50 FT . SYSTEM 20 FT . SYSTEM 30 FT . SYSTEM 40 FT . SYSTEM LEGEND Burner Box 10ft Aluminized T ube 24 Hole Flange or 10ft Alumi-Therm Tube 6 Hole Flange Coupling 10f t Aluminized or HRS T ube model dependent 2ft Aluminized S teel T urbulator sections 70 FT . SYSTEM 10 FT . SYSTEM 2ft S t ainless S teel[...]

Form #43343330 May 08 –13– 8.0) DIMENSIONS – PTS Series Typical Dimensions Up to 60 Ft. Shown. Burner Box 13 T ube Support/ Hanger Bracket Wire Hanger 4 T ube Coupling (typical) Bottom View Wire Hanger Wire Hanger 13 T ube Support/ Hanger Bracket 13 T ube Support/ Hanger Bracket 108 (274cm) 720 (1829cm) 108 (274cm) 108[...]

Form #43343330 –14– May 08 8.1) DIMENSIONS – PTU Series Typical Dimensions Up to 50 Ft. Shown. Models: PTU 40, 50, 75 Models: PTU 50, 75, 100, 125 Models: PTU 100, 125, 150, 175 Models: PTU 125, 150, 175, 200 300 (762cm) 108 (274cm) 12 (30cm) 12 (30cm) Bottom View Wire Hangers (typical) 108 (274cm) 12 (30cm) 240 (610cm) 1[...]

Form #43343330 May 08 –15– 8.2) HEATER ASSEMBLY / JOINING OF TUBE SECTIONS T ypical Assembly Overview (PTS 40FT Shown) 4"OD x 10Ft. T ube See section 7 for required tubes. T ube Support Bracket U-Bolt Clamp & 5/16" Hex Nuts Mounting Flange 24 Hole for Aluminized S teel T ubes 6 Hole for Alumi-Therm S teel T ubes Wire Hanger Gasket[...]

Form #43343330 –16– May 08 T ypical Assembly Overview (PTU 40FT Shown) Wire Hanger Flue T erminal #10 Self-Drill Screws (T ypical all tube supports, tube couplings and flue terminal.) 4"OD x 10Ft. T ube See section 7 for required tubes. 13 T ube Support Brk. with U-Bolt Clamp & 5/16" Hex Nuts Mounting Flange 24 Hole for Alumini[...]

Form #43343330 May 08 –17– 9.0) TYPICAL SUSPENSION METHODS Burner must be secured to the mounting flange with nuts. All materials used to suspend the heater must have a minimum working load of 1 15 lbs. All S Hooks must be crimped closed. Never use the heater to support a ladder or other access equipment. Failure to do so may result in de[...]

Form #43343330 –18– May 08 10.0) ASSEMBLY OF TUBE SECTIONS Sheet metal part s, particularly reflectors and vent have sharp edges. Always use gloves when handling. Failure to do so may result in death, serious injury or property damage. CUT HAZARD During field assembly of the heater body sect ions, the recommended procedure is as follows: 1. Bef[...]

Form #43343330 May 08 –19– 10.1 ASSEMBLY OF EXTENSION SECTION See typical assembly overview (Section 8.0) for typi cal complete assembly. Assemble additional extension sections as required for all systems. (See Sectio ns 7.0, and 8.0 for typical layout details.) Join the tube sections together and secure with tube couplings as described below: [...]

Form #43343330 –20– May 08 T ube Coupling Center both tubes with hole #10 Self-Drilling Screws (QTY 2) 4 5 7 6 4. Slide the next tu be into the coupling. 5. Make sure both tu be ends are butted together. 6. Finish tightening both bolts to 40-60 ft.lbs. torque to ensure a complete seal. 7. Use the two Self-drilling screws through the pre-punched[...]

Form #43343330 May 08 –21– MODEL 2 Ft. Turbulator Sections PTS/U 40 4 PTS/U 50 5 PTS/U 75 5 PTS/U 100 3 PTS/U 125 7 PTS/U 150 4 PTS/U 175 0 PTS/U 200 1 10.3) ADDING REFLECTORS 1. Slide the reflectors on the tube support/han ger brackets and through the wire hangers. 2. The tube at the coupling joints must be covered. Slide the reflectors togeth[...]

Form #43343330 –22– May 08 11.0) ADDING OPTIONAL 90º ELBOW (PTS ONLY) 1. The optional 90º elbow must be located a minimum of 10 ft. after the control box. 2 . H a n g t h e b o d y s e c t i o n s i n a 9 0 º ( " L " ) s h a p e d p a t t e r n . A llow spacing for the elbow. The distance from one end of the elbow to the centerline[...]

Form #43343330 May 08 –23– 11.2) ADDING 180°U-Bend (PTU ONLY) 1. Hang body sections parallel with each other. The center line distance from tube at each body section should be 18” as shown. 2. Join tube ends of body sections and the U-Bend together and secure with tube couplings as described in Section 10.1. 11.3) ADDING OPTIONAL U-BEND REFL[...]

Form #43343330 –24– May 08 12.0) ATTACHING BURNER BOX ASSEMBLY 1. Attach the burner box and gasket to end of tube flange and secure with 1/4-20 locknuts. 2. Assembl e the optional end reflector flush with the end of the main body reflector. Secure by sliding speed clips onto the reflector edges. Evenly space the speed clips on the sides (one ea[...]

Form #43343330 May 08 –25– S pool with TISS Wire Assembly 12.1) CONNECTING THE TISS SYSTEM Description: The TISS (Tube Integrity Safety System) i s d e s i g n e d t o s h u t t h e m a i n burner off in the event that a burnout occurs in the first 10ft. sectio n of firing tube. Note: When replacing the firing tube a new TISS wir e assembly PN [...]

Form #43343330 –26– May 08 End View S pring Retainer Clamp S pring Thimble Wire & Sleeving Assembly TISS Wire Assembly PN 44176000 S pring Retainer Clamp 3. Mark the other end of the sleeve with tape or other marker . Use the top of the retainer as a reference. 4. Loosen screws. 2. T ape one end of the sleeve to the burner box or use a mark[...]

Form #43343330 May 08 –27– ANGLE MOUNTED HEATERS ONLY 5. If heaters are to be angle mounted, the TISS wire holder clamp must first be re-positioned as shown using the bottom hole pattern of the clamp. Follow procedures described earlier for all other adjustments. Step 5 Angle Mounted Body Section Re-position wire clamp using bottom hole pattern[...]

Form #43343330 –28– May 08 13.0) GAS CONNECTIONS AND REGULATIONS T ighten flexible gas hose and components securely . Flexible metal gas hoses must be installed without any twist s or kinks in them. The hose will move during operation of the heater and it can crack if it is twisted. Failure to do so may result in death, serious injury or proper[...]

Form #43343330 May 08 –29– * A vailable as Accessories KEY DIMENSIONS AND COMPONENTS OF THE GAS CONNECTIONS 14 to 17 (36 to 43cm) Approved Flexible Connector *Second S tage Regulator with V ent Leak Limiter to reduce the Supply Pressure below 14 W .C. Gas Pressure = 2 PSIG Gas Supply Piping Sediment T rap (Drip Leg) *Manual Gas Shut Off V[...]

Form #43343330 –30– May 08 14.0) INSTRUCTIONS FOR PRESSURE TEST GAUGE CONNECTION SIDE VIEW 43269050 Rev. A 03/08 DANGER Failure to do so may result in death, serious injury or property damage FIRE HAZARD This access panel must be closed tightly with all the necessary screws during operation. Never operate the heater with the access panel open o[...]

Form #43343330 May 08 –31– 15.0) ELECTRICAL CONNECTIONS Failure to do so may result in death or serious injury . This appliance must be connected to a properly grounded electrical source. Disconnect electrical power and gas supply before servicing. ELECTRIC SHOCK HAZARD 1. All electric wiring shall conform to the latest edition of the National [...]

Form #43343330 –32– May 08 INTERNAL CONNECTION WIRING DIAGRAM — Direct Spark Ignition Blower Gas V alve Air Switch Transformer Primary 120V Secondary 24V High V oltage Cable Electrode Gap 1/8 CONTINUE TO ADDITIONAL HEA TERS T erminal Block CONNECTION WIRING DIAGRAM If any of the original wire as supplied with the appliance must be replaced[...]

Form #43343330 May 08 –33– FIELD CONNECTION WIRING DIAGRAMS A. LINE VOLTAGE (120V) THERMOSTAT CONNECTIONS – SINGLE HEATER Burner Control Box Ground N Neutral L1 Hot (120V) Line voltage thermostat Continue T o Additional Heaters Power Supply Cord (120V) Receptacle Jumper factory installed for optional 24V thermostat Fused Disconnect switch TH [...]

Form #43343330 –34– May 08 D. LOW VOLTAGE (24V) THERMOSTAT CONNECTIONS – MU LTIPLE HEATERS (utilizing a fan center relay) Burner Control Box Ground N Neutral L1 Hot (120V) Low voltage thermostat (24V) Continue T o Additional Heaters Power Supply Cord (120V) Receptacle TH C Jumper factory installed for optional 24V thermostat Fused Disconnect [...]

Form #43343330 May 08 –35– SINGLE HEATER VENTING (VERTICAL THROUGH THE ROOF) 1. When venting the heater to outs ide of building throug h a roof, use single-wall metal pipe. This is to be constructed of galvanized sheet metal or other approv ed noncombustible corrosion-resistant material as allowed by state or local codes. 2. A vent passing thro[...]

Form #43343330 –36– May 08 7. The horizontal venting system shall not terminate: a. Less than 4 ft. (1.2m) below, 4 ft. (1.2m) horizo ntally from or 1 ft. (30cm) above any door, operable window or gravity air inlet into any building. The bottom of the vent terminal shall be located at least 7 ft. (2.1m) above grade or above snow accumula tion l[...]

Form #43343330 May 08 –37– Multiple Heater Vertical venting arrangement. To t a l V ent Height V ent Cap (Leslie V ersaCap T ype B) Flashing 2 (5cm) Clearance Thimble Seal Joint and Annular S pace 10 ft (305cm) or less 2 ft (77cm) minimum 2 ft (77cm) minimum (when no wall or parapet exists) 4 Diameter single wall V ent W all or Parapet Se[...]

Form #43343330 –38– May 08 B. INDIRECT VENTING (UNVENTED HEATERS) — This heater requires ventilation in the building to dilute the produ cts o f combu stion and provide fresh air for efficient combustion. Where unvented heaters are used, gravity or mechanical means shall be provided to supply and ex haust at least 4 CFM per 1,000 Btu/hr input[...]

Form #43343330 May 08 –39– In multiple heater app licat ions , the combustion air intake may be ducted individually or common ducted in the same configuration as shown for venting in Section 16.0. For combustion air intake duct sizing, please refer to the Vent Sizing Table and use the diameter indicated, based on the number of heaters per duct.[...]

Form #43343330 –40– May 08 18.0) LIGHTING AND SHUTDOWN INSTRUCTIONS SIDE VIEW 43269050 Rev. A 03/08 DANGER Failure to do so may result in death, serious injury or property damage FIRE HAZARD This access panel must be closed tightly with all the necessary screws during operation. Never operate the heater with the access panel open or removed. Fa[...]

Form #43343330 May 08 –41– Note 1 : When the PTS / PTU is operated by a thermostat inte rrupting the line voltage (120V) to the heater then the post purge function is disabled. If the flame is not sensed during sequence T3 then the burner will automatically begin re-ignition sequence T2. The ignition sequence will be repeated three times with a[...]

Form #43343330 –42– May 08 21.0) CLEANING AND MAINTENANCE Failure to do so may result in death or serious injury . Disconnect electrical power and gas supply before servicing. ELECTRIC SHOCK & EXPLOSION HAZARD This heater must be cleaned and serviced annually by a qu alified contractor before the start of each heating season and at any time[...]

Form #43343330 May 08 –43– 22.0) TROUBLESHOOTING GUIDE No Ye s Are the blue wires secure in the terminals and firmly on the ignition module terminals? Move orange wire to NO terminal. Restart troubleshooting. Replace motor . Remove any obstructions. Repeat start up. If motor will not run. replace motor . No Ye s Disconnect the power and check t[...]

Form #43343330 –44– May 08 Remove blockage. Restart troubleshooting. Contact factory for assistance. No Ye s No No Ye s Does the amber light stay on past 10 seconds? No Ye s Check the micro Amps at the FC-FC+ terminals of the module is it greater than 0.7µA with flame. Turn on the gas valve? Does LED on the ignition module flash three times? R[...]

Form #43343330 May 08 –45– No No Ye s Ye s Ye s No No Ye s Check the inlet pressure to the gas vaIve. Is it between minimum and maximum for the gas type? Adjust supply gas pressure. Restart troubleshooting. Check the manifold gas pressure during start up. Is it zero inches? Replace gas valve After an initial step opening is the manifold gas pre[...]

Form #43343330 –46– May 08 23.0) REPLACING PARTS Failure to do so may result in death or serious injury . Disconnect electrical power and gas supply before servicing. ELECTRIC SHOCK & EXPLOSION HAZARD Only use genuine Space-Ray replacement parts. Parts are available from the factory for replacement by a licensed person. Refer to the Replace[...]

Form #43343330 May 08 –47– 23.2) REMOVAL OF GAS VALVE AND MANIFOLD ASSEMBLY S tep 1 Remove side access panel. Loosen screws from manifold clamp and burner assembly . S tep 3 Open hinged access panel and disconnect wires from gas valve. S tep 4 Remove (6) screws from end p anel. Rotate gas valve and manifold assembly slightly counter-clockwise a[...]

Form #43343330 –48– May 08 1. Open hinged access panel. 2. Add tubing to connect the air switch tubing P1 + and P2 - with the connect or tees and the probes P1+ and P2+. 3. Connect plastic tubing of a digital or inclined water manometer with a 0-2” scale onto the connector tees. 4. Turn heater on and wait until blower motor is activated. 5. O[...]

Form #43343330 May 08 –49– IGNITION MODULE DIAGNOSTICS Flame Fault If at any time the main valve fails to close completely and maintains a flame, the full time flame sense circuit will detect it and energize the combustion blower. Should the main valve later close completely removing the flame signal, the combustion blower will power off follow[...]

Form #43343330 –50– May 08 25.0 REPLACEMENT PARTS GUIDE – BURNER BOX Item No. Part No. Description Qty. Fasteners 1 02295040 PHTCS #6-32 x 3/8" 3 1a 02266010 Speed Clips (for air inlet plate) 2 2 02261030 HHTCS #8-32 x 3/8" (green coated) 1 3 02242050 PHTCS #8-32 x 3/8" 5 4 02215020 HHMS #8-32 x 3/4" 2 5 02167010 Locknut 1[...]

Form #43343330 May 08 –51– 37 03946010 Sealing Strip 1/8" x 3/8" wide (access panels) -not shown- Ft. 38 42752250 Air Inlet Screen 1 38a 30504040 Starting Collar (combustion air inlet) 1 39 30701240 Ignition Cable - Female (2) 1/4" QC x 24"lg #PSE-GF23 -not shown- 1 40 44145060 Manifold Pipe – 6-1/4”lg 1 40a 03333140 Pip[...]

Form #43343330 –52– May 08 38a 22a 38 31 1 44 5 21 3 45 3 20 2 35 36 30 29 3 5, 5a 7 26 26a 25 24 1 22c 22b 14 1a 1a 22a 15 18 6 46 41, 41a 40 27 43 40a 3 17a 7 9a Draft Inducer Motor Gas Valve Air Switch Transformer Primary 120V Secondary 24V High Voltage Cable Electrode Gap 1/8 CONTINUE TO ADDITIONAL HEATERS Terminal Block CONNECTION WIRIN[...]

Form #43343330 May 08 –53– ALL ILLUSTRATIONS ARE INTENDED TO GIVE THE GENERAL IMPRESSION OF UNITS ONLY. O THER COMBINATIO NS OF 5 FT. AND 10 FT. SECTI ONS, AND ONES WITH OR WITHO UT THE ELBOW PACKAGE ARE POSSIBLE. PL EASE CONSULT WITH YO UR Space- Ray SALES REPRESENTATIVE. WE RESERVE THE RIGHT TO ALTER ANY SPECIFICATION WITHOUT NOTICE. BODY COM[...]