compactSchwank Compact Series Series P40-R Series P40-IR GAS-FIRED VENTED ROOM HEATER VENTED OVERHEAD RADIANT TYPE GAS-FIRED VENTED ROOM HEATER VENTED OVERHEAD RADIANT TYPE INSTALLATION / OWNER’S MANUAL WARNING: • If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance.
NOTICE: This manual is current for this product. This publication, or parts thereof, may not be reproduced in any form, without prior written consent from The Manufacturer. Unauthorized use or distribution of this publication is strictly prohibited. Schwank Group Schwank and InfraSave brands 5285 Bradco Boulevard Mississauga, Ontario,L4W 2A6 PO Box 988, 2 Schwank Way Waynesboro, Georgia 30830 Customer & Technical Services Phone: 877-446-3727 Fax: 866-361-0523 e-mail: csr@schwankgroup.com www.schwankgroup.
P40-R, P40-IR GAS-FIRED VENTED OVERHEAD HEATER TABLE OF CONTENTS TOPIC TOPIC ........ PAGE ……...PAGE 16. HIGH ALTITUDE INSTALLATION................... 27 IMPORTANT INFORMATION - READ FIRST 17. LIGHTING INSTRUCTIONS .............. .............27 OPERATING INSTRUCTIONS ........................ 4 18. RECOMMENDED MAINTENANCE ............. .. 28 SAFETY WARNINGS ...................................... 5 19. FENWAL DSI: WIRING DIAGRAM ................ 29 START UP ‘SMOKE’ ................................
P40-R, -IR I&O Manual IM120801 RD: APR 2019 RL: 05C 4
WARNING • Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance. • Installation and repair must be done by a qualified service person. The appliance should be inspected before use and at least annually by a qualified service person.
Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance. WARNING This heater must be installed and serviced only by a trained gas service technician. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance.
WARNING Gas Connection Improper installation, connection, or adjustment can result in property damage, toxic gases, asphyxiation, injury or death. The gas supply must be connected and tested in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; CSA B149.1 in Canada).
P40-R, -IR I&O Manual IM120801 RD: APR 2019 RL: 05C 8 TUBE/REFLECTOR MOUNTED HORIZONTALLY Always maintain at least the minimum clearance from any combustible material or vehicle.
TABLE 1 MINIMUM CLEARANCES TO COMBUSTIBLE SURFACES OR MATERIALS* SUSPENDED HORIZONTALLY MODEL SUSPENDED AT AN ANGLE UP TO 30 DEGREES A: TOP C: BELOW S: SIDES A: TOP C: BELOW F: FRONT inches (mm) inches (mm) P40-R 5 (127) 53 (1350) inches (mm) inches (mm) inches (mm) 24 (610) 5 (127) 53 (1350) inches (mm) B: BACK AT 30° B: BACK < 30° inches (mm) inches (mm) 12 (305) 24 (610) 48 (1220) E: ENDS of Reflector : 24” (610 mm) (horizontal or angled) *The clearance to combustible materials repres
WARNING For your convenience a “peel and stick” sign is provided with this heater. This sign must be posted either adjacent to the IR heating system thermostat or in the absence of such thermostat, in a conspicuous place specifying the required clearances from the heater to the combustibles. Use a permanent marker to record the required clearance dimensions on the sign.
1. APPLICATION Model P40-R has been design certified to ANSI Z21.86 / CSA 2.32 Vented Gas-Fired Space Heating Appliances (Vented Overhead Heater). Model P40-R may be installed for heating of an indoor residential garage, workshop, or greenhouse. This heater can also be installed in light commercial / industrial locations. CAUTION: If outside combustion air is required for commercial / industrial application, use model P40U … by the approval standard outside combustion air cannot be connected to model P40-R.
2. LABOR REQUIRMENTS Two persons are required to safely install this equipment. SHARP EDGES - Wear gloves and other required safety protection. 3. INSTALLATION IN COMMERCIAL AIRCRAFT HANGARS Low intensity radiant tube heaters are suitable for use in aircraft hangars when installed in accordance with the latest edition of the Standard for Aircraft Hangars, ANSI/NFPA No 409 in the USA, or the Canadian Natural Gas and Propane Installation Code, B149.1. A.
6. PRE INSTALLATION SURVEY Carefully survey the area to be heated. It is recommended that a full heating design including heat loss calculation be conducted on the structure or area to be heated. Heater sizing, quantity, and placement must consider available mounting height, sources of greatest heat loss.
9. SUGGESTED GUIDELINES FOR HEATER PLACEMENT* - SPACE HEATING APPLICATION MODEL P40-R DISTANCE – HEATER LONG AXIS GUIDELINE * PARALLEL TO WALL MOUNTING HEIGHT HORIZONTAL ANGLE MOUNTED ft (m) ft (m) 8 – 12 (2.4 - 3.7) MINIMUM: COMBUSTIBLE CLEARANCE BEHIND 5 – 12 (1.5 - 3.7) 12” to 24” (305 to 610 mm) * SUGGESTED GUIDELINE MOUNTING HEIGHTS are typical to provide optimum comfort in general space heating applications.
10. HEATER INSTALLATION Inadequate or improper suspension of the tube heater can result in collapse of the system, property damage, and personal injury or death. Suspend the heater from a structural member that can adequately support the weight of the heater. Always maintain the required minimum clearances to combustible materials and vehicles (see pages 7 to 10).
IMPORTANT: READ FIRST: Review the information on pages 4 to 10 and ensure that installation adheres to the instructions in this manual, and all national and local codes. Refer to pages that follow for illustrations and dimensions that assist in installation. 1. Survey the available structural support, considering the system configuration and heat requirements of the area to establish the optimum heater location. 2. Hardware with a minimum 100 lb.
FIGURE 5 HEATER DIMENSIONS Turbulators (factory installed in tube): Burner side tube: 39” (99 cm) FIGURE 6 HEATER SUSPENSION: HORIZONTAL; UP TO 30° ANGLE 17 P40-R, -IR I&O Manual IM120801 RD: APR 2019 RL: 05C
10-A SUGGESTED SEISMIC RESTRAINT - Lateral and Longitudinal Planes NOTE: Seismic restraint requirements vary greatly by geographic region or area. The information below is a guideline only for suspension of the heater. Adhere to specific seismic requirements and specifications of local engineering authority. In areas prone to earthquake, or specified on a project, install lateral and longitudinal seismic restraints as suggested in Figure 7.
WARNING 11. FLUE VENTING Inadequate venting of a heater may result in asphyxiation, carbon monoxide poisoning, injury or death. This heater must be connected to a vent to remove products of combustion from the space. Seal all vent connections with high temperature sealant. Venting must be in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; B149.1 in Canada) and as indicated below in this manual. This heater must be vented directly to the outside.
FIGURE 9 - Horizontal Vent - ALL vent pipe and adapters are field supplied A wall thimble is not required through a noncombustible wall. Seal pipe penetration. Seal all vent connections with high temperature sealant. FIGURE 10 - Horizontal Vent Offset Allow free expansion and contraction of the system, and free flow of vent gas. Minimum 12” (30 cm) length prior to an elbow All Vent Pipe & Adapters Field Supplied Seal all vent connections with high temperature sealant. continued ……..
Horizontal vent through a side wall: (Vertical vent through roof is on page 23) • Refer to General Venting Requirements on page 19 • Seal all vent connections with high temperature sealant. • Minimum length of a horizontal side-wall vent: • Regardless if a 90° elbow is installed, a Minimum linear 36 inch (3 ft; 91 cm) single wall ‘C’ vent plus minimum 12 inch (30.
FIGURE 11: LOCATION OF HORIZONTAL (SIDE WALL) VENT TERMINAL TABLE 3 Canada1 Clearance required: USA2 A Above grade, veranda, porch, deck, balcony 12” (30 cm) 12” (30 cm) B To a window or door that may be opened 12” (30 cm) 9” (23 cm) ** ** 12” (30 cm) 9” (23 cm) E Below an unventilated soffit 3” (7.6 cm) 3” (7.6 cm) F To an outside corner 12” (30 cm) 12” (30 cm) G To an inside corner 12” (30 cm) 12” (30 cm) 3 ft (91 cm) within 15 ft (4.
Vertical vent through the roof: (Horizontal vent through side wall is on pages 20 21) It is the sole responsibility of the installer to adhere to all current local codes and/or ANSI Z223.1 / CSA.B149.1 latest editions for all venting requirements, and practices. • Refer to General Venting Requirements on page 19 • Seal all vent connections with high temperature sealant.
12 COMBUSTION AIR REQUIREMENTS Outside combustion air must not be ducted directly to this appliance. Do not install a filter at the combustion air inlet. Make provision to ensure adequate combustion and ventilation air in the space: • USA: In accordance with Section 9.3 ANSI Z223.1 / NFPA-54 for a fan-assisted appliance. • Canada: In accordance with CSA B149.1: 4 in2 (2,600 mm2) required free area of air-supply opening [acceptable round opening of approximate 2.25 in (57 mm) diameter].
13. GAS SUPPLY - GAS CONNECTION … continued Provide a 1/8 in (3.2 mm) NPT plugged tapping, accessible for test gauge connection, immediately upstream of the gas supply connection to the heater. The gas supply should be checked first with heater turned “OFF” followed by another check with heater turned “ON”. This appliance and its main gas valve must be disconnected from the gas supply piping system during any pressure testing of the gas supply piping system at test pressure in excess of 1/2 psi (3.5 kPa).
NECTION TO THE APPLIANCE: REQUIRED ORIENTATION OF FLEXIBLE GAS CONNECTOR It is the responsibility of the installer to ensure correct gas connection. Confirm local requirements for gas connection with local authority. Where allowed or required by local code, a flexible gas connector may be used. Refer and adhere to local code requirements and NFPA 54 Section 9.6 (in the USA), and B149.1 Sections 4.1, 4.2, 4.3, and 6.21 (6.21.3(b)) in Canada.
14. GAS CONVERSION WARNING: Gas conversion must only be performed by a trained gas service technician. Do not convert heater to alternate gas without using the proper kit listed below. Property damage, injury or death could result. Standard production of this model heater is for use with natural gas.
18. RECOMMENDED MAINTENANCE Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician. At least annually inspect the entire heater system, venting, and gas supply connections prior to the heating season. Replace worn parts and repair deficiencies. 1. Periodically check the inlet air opening and the blower squirrel cage vanes, cleaning off any lint or foreign matter.
19. FENWAL DSI WIRING DIAGRAM: (HONEYWELL S87J - PAGE 30; CHANNEL MICRO 50N - PAGE 31) 24V OR 120 VOLT THERMOSTAT - SINGLE HEATER PER THERMOSTAT NOTE: Heater must be controlled by 24Vac Thermostat to enable post-purge by the ignition control. Line voltage control disables the post-purge feature.
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21. FENWAL DSI: SEQUENCE OF OPERATION / FLAME RECOVERY / SAFETY LOCKOUT Power Up / Stand By Upon applying 24 volts power to 24VAC, the control will reset, perform a self check routine, initiate full time flame sensing, flash the diagnostic LED for up to four seconds, and enter the thermostat scan state. Heat Mode When a call for heat is received from the thermostat supplying 24 volts to TH, the control checks the pressure switch for normally open contacts.
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 following the optional post purge period. Fault Conditions Error Mode The LED will flash on for 1/4 sec- Internal Control Failure ond, then off for 1/4 second during a fault condition.
SERVICE CHECKS Multipurpose Meter Use Microamp scale Meter should read 0.7 µA or higher. If the meter reads below “0” on analog scale, meter leads are reversed. Disconnect power and reconnect meter leads for proper polarity. FC- FC+ Flame current passes through the flame from the sensor to ground. The minimum flame current necessary to keep the system from lockout is 0.7 microamps. To measure flame current, connect an analog DC microammeter to the FC- FC+ terminals per figure at right.
22. HONEYWELL S87J DSI WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT - SINGLE HEATER PER THERMOSTAT (Green) (Amber) (Red) Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. The heater includes a 24V/120V relay switch . Maximum power draw for internal 24V burner components is 21VA. The heater must be electrically grounded in accordance with the National Electrical Code. ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1.
23. SEQUENCE OF OPERATION HONEYWELL S87J DSI CONTROL The S87 ignition control module is powered by a 24Vac transformer and activated when the thermostat calls for heat. On every call for heat the S87J will delay start-up to provide a 30 second system pre-purge. When the S87 is activated by a thermostat or call for heat an internal transformer provides power to the electronic generator circuit for Spark Ignition and the safety lockout timing begins.
FLAME SENSING CIRCUIT - HONEYWELL S87 DSI The output of the flame sensing circuit cannot be checked directly on the S87 body. Check the flame sensing circuit directly by checking the flame sensing current from the sensor to the S87 as follows. 1. Connect a meter (dc microammeter scale) in series with the flame signal ground wire as shown below. Using the Honeywell W136A Test Meter or equivalent. Disconnect the ground wire from the S87.
24. CHANNEL MICRO 50N DSI WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT - SINGLE HEATER PER THERMOSTAT Maximum Power Flow = 21VA Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. The heater includes a 24V/120V relay switch . Maximum power draw for internal 24V burner components is 21VA. The heater must be electrically grounded in accordance with the National Electrical Code. ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1.
25. SEQUENCE OF OPERATION GASLITER MICRO 50N DIRECT SPARK IGNITION (DSI) The MICRO 50N is a three trial ignition control module with a 30 minute soft lockout/reset. It is powered through a safety control circuit by a 24v transformer that is activated when the thermostat calls for heat. On every call for heat the MICRO 50N will delay start-up with a 30 second system pre-purge. After pre-purge an electronic generator powers the spark igniter and retrial/ safety lockout timing begins.
GASLITER MICRO 50N IGNITION CONTROL The MICRO 50N is a microprocessor-based DSI (Direct Spark Ignition) control which continuously monitors the entire system to ensure safe operation under all conditions. Features of the MICRO 50N DSI Control include 30 second purge and 20 second ignition trial, with three ignition attempts, a diagnostic alarm output, automatic recycle on lockout (soft lockout).
26. SPARK IGNITION CIRCUIT The step-up transformer in the ignition control provides spark ignition at 30,000 volts (open circuit). To check the spark ignition circuit, proceed as follows.
28. TROUBLESHOOTING GUIDE WARNING Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician.
MAIN BURNER LIGHTS NO • CHECK FOR STRONG SPARK AT IGNITER........ • (SEE PREVIOUS PAGE). YES • CHECK FOR 24 VAC ACROSS GAS VALVE. • CHECK OUTPUT VOLTAGE FROM CONTROL TERMINALS TO GAS VALVE.....IF NO VOLTAGE REPLACE CONTROL. • CHECK ELECTRICAL WIRING, AND VOLTAGE BETWEEN IGNITION CONTROL AND GAS VALVE. • IF OK, REPLACE GAS VALVE.
29. START-UP / COMMISSIONING SHEET THIS EQUIPMENT HAS BEEN FACTORY FIRED AND TESTED PRIOR TO SHIPMENT. HOWEVER, THIS APPLIANCE IS NOT “PLUG & PLAY”. IT REQUIRES COMMISSIONING AND FIELD ADJUSTMENT / SPECIFICATIONS CONFIRMATION TO ENSURE SAFE AND EFFICIENT OPERATION. COMMISSIONING REPORT AS PER I&O MANUAL AND LOCAL CODES CONTRACTOR NAME: ................................................................................DATE................................ ADDRESS:...............................................
QUALIFIED INSTALLER TO COMPLETE THIS TO BE COMPLETED BY THE LICENSED INSTALLER TUBE HEATERREPORT COMMISSIONING REPORT TUBE HEATER COMMISSIONING TYPE OF GAS: NG LP DOES BUILDING HAVE A NEGATIVE CONDITION: YES NO IF THIS IS A HIGH ALTITUDE AREA WHAT IS THE ALTITUDE ABOVE SEA LEVEL Feet DOES APPLICATION REQUIRE FRESH AIR TO BURNER YES NO IS HEATER EXPOSED TO CHEMICAL OR CORROSIVE ATMOSPHERE: YES NO ARE ACTUAL MINIMUM CLEARANCES AS PER TABLE 3 YES NO CAN HEATER BE AFFECTED BY OVERHEAD CRANES /
30. DIMENSIONS AND WEIGHT Assembled System: • Weight: 96 pounds (44 kg) • Dimensions: 119.5” L x 20” W x 12” H (3035 mm x 508 mm x 305 mm) Burner: • Weight: 26 pounds (11.8 kg) • Dimensions: 16” L x 10.25” W x 10.75” H ( 406 mm x 260 mm x 273 mm) Tube Reflector System: • Weight: 60 pounds (27 kg) • Dimensions: 103.5” L x 16.5” W x 7.
31. HIGH ALTITUDE INSTALLATION When this appliance is installed above the altitude stipulated below, the input must be de-rated by 4% for each 1000 ft . If your local utility supplies gas with a de-rated heat content, no orifice change is required in the heater . Check with your local utility regarding de-rating. USA: The factory installed orifice for this appliance is approved for altitudes zero to 2000 feet above sea level. Above 2000 feet, refer to table below.
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JS-0502-UR-GK PROTECTIVE GUARD SCREEN OPTION – Recommended for heater mounted with less than 8 feet [2.4 m] between floor and bottom of heater Two sections make up the protective guard assembly that installs on the underside of the P40-R heater. Near the bottom edge at each side of the reflector are two sets of three holes. Each set of holes has one round hole at the center of the reflector, the other two holes are elongated and positioned between the center and the ends of the reflector.
Fig.5 Fig. 6 STEP 4: On the second side of the reflector, first Insert a guard pin into the center hole, Fig 5. Insert remaining guard pins in the reflector holes, Fig 6. Step 5: Repeat the process with the second guard section. Hold guard screen firmly to bend pins Fig. 7 Fig. 8 Step 6: Re-install the screws at the bottom edge of the reflector into the three hangers, Fig. 7. Fig. 9 Fig. 10 (Center) Fig.
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Burners with FENWAL IGNITION CONTROL - Models: P40U-F; P40U-I-F 18 FENWAL DSI CONTROL REPLACEMENT KIT: FENWAL & S87J 24 IGNITION CABLE JA-0567-XX Fenwal 3-Trial 24Vac with blower relay JA-0568-KT Fenwal Control + Wire Harness + Cable + Igniter: Replaces S87J JS-0518-SA Hi voltage wire (24") STW - 2 x 1/4" Spades “-F” Models Burners with HONEYWELL S87-J IGNITION CONTROL - Models: P40U; P40U-I 18 HONEYWELL IGNITION CONTROL REPLACEMENT KIT: FENWAL CONTROL 24 IGNITION CABLE HONEYWELL S87J JA-0568-XX D
P40-R TUBE / REFLECTOR SYSTEM 25 IGNITER KIT JA-0571-KT Spark Igniter & Gasket Kit 26 SIGHT GLASS ASSEMBLY JS-0536-XX Sight glass assembly - tube heater 27 FLANGE WASHER PLATE JS-0501-UW Washer plate - Bottom 2 Burner studs 28 TUBE FASTENING BRACKET JS-0502-UV Positions tube in hanger / reflector system 31 PREFORMED U-TUBE JS-0501-UT-R Preformed U-Tube: 17 ft tube length 32 P40-R HANGER JS-0506-UH-R P40-R System Hanger 33 P40-R REFLECTOR JS-0502-UR-R Reflector for P40-R 34 REFLECTOR EN
LIMITED WARRANTY CERTIFICATE FOR GAS-FIRED OVERHEAD VENTED ROOM HEATER : P40-R & P40R-I SERIES The Manufacturer warrants that this product is free from defects in material or workmanship under normal use and service subject to the terms of this document.
