1. Manuals
  2. Brands
  3. HDT Manuals
  4. Heater
  5. MV60-EU Series
  6. Operation and maintenance manual

HDT Camfire MV60-EU Series Operation And Maintenance Manual

60,000 btu multi-fuel shelter heater
Hide thumbs
Table of Contents

Advertisement

Quick Links

`
MV60-EU Series Heaters, 220 VAC, 50-60 Hz
SHELTER HEATER
60,000 BTU Multi-fuel Shelter Heater

Operation and Maintenance Manual

HDT –Tactical Systems Business Unit
30525 Aurora Rd
Solon, Ohio 44139-2795
Tech Support: (800) 684-6111
www.hdtglobal.com
MANUAL PART NUMBER: 53858
REVISION 3 – 26APRIL2011

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Camfire MV60-EU Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for HDT Camfire MV60-EU Series

Summary of Contents for HDT Camfire MV60-EU Series

  • Page 1: Operation And Maintenance Manual

    MV60-EU Series Heaters, 220 VAC, 50-60 Hz SHELTER HEATER 60,000 BTU Multi-fuel Shelter Heater Operation and Maintenance Manual HDT –Tactical Systems Business Unit 30525 Aurora Rd Solon, Ohio 44139-2795 Tech Support: (800) 684-6111 www.hdtglobal.com MANUAL PART NUMBER: 53858 REVISION 3 – 26APRIL2011...
  • Page 2 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 3 Operation and Maintenance Manual Warning Summary IMPORTANT Be sure to read and understand this operation and maintenance manual before starting or servicing this heater. WARNING! FIRE, EXPLOSION, CARBON MONOXIDE POISONING Improper use of this heater can result in serious bodily injury due to hazards of fire and explosion, carbon monoxide poisoning, burn and electrical shock.
  • Page 4 Operation and Maintenance Manual WARNING! ROTATING MACHINERY When used with thermostat, heater may start at any time. Do not open access door while heater is running or plugged in. Remove all power prior to service. WARNING! SHOCK HAZARD Use only with electrical voltage and frequency specified on model plate. Do not perform any service with heater plugged in.
  • Page 5 Operation and Maintenance Manual WARNING! CARBON MONOXIDE POISONING The heat exchanger must be inspected annually by qualified service personnel for leaks which could allow dangerous carbon monoxide gas to enter the shelter. Failure to due so, could cause severe injury or death.

  • Page 6: Table Of Contents

    Operation and Maintenance Manual Table of Contents Operation and Maintenance Manual ......................1 System Overview, Description and Principles of Operation ............... 10 System Overview .......................... 10 Description of Major Components ....................11 Controls and Indicators ......................... 14 WARNING Labels and Data Plates ....................16 CAMFIRE Heater Specifications ....................
  • Page 7 Operation and Maintenance Manual System Maintenance Procedures ....................61 4.4.1 General ..........................61 4.4.2 Remote Room Thermostat (Inspect/Test) ................62 4.4.3 Ignition Transformer (Inspect/Test) ..................63 4.4.4 Checking Motor Starting Circuits (Test) ................65 4.4.5 Fan Service ........................... 67 4.4.6 Sediment strainer Service .....................
  • Page 8 Operation and Maintenance Manual Table of Figures Figure 1-1. CAMFIRE Control Panel ......................14 Figure 1-2. Remote Room Thermostat ....................... 15 Figure 1-3. System Operational Diagram (simplified for clarity) ..............21 Figure 4-1. Camfire Maintenance Locations ....................56 Figure 4-2. Wiring Diagram ......................... 66 Figure 4-3.
  • Page 9 Operation and Maintenance Manual Chapter 1 System Overview, Description and Principles of Operation...

  • Page 10: System Overview, Description And Principles Of Operation

    Operation and Maintenance Manual 1. System Overview, Description and Principles of Operation 1.1 System Overview The CAMFIRE Heaters are portable, clean-air space heaters that rely on an external input of 220 VAC, 50/60 Hz, single phase power. The heart of the heater is a heat exchanger that is supplied with air from a fan driven by a 1/4 horsepower motor.

  • Page 11: Description Of Major Components

    Operation and Maintenance Manual 1.2 Description of Major Components Control Panel – Contains all operation controls for heater including power input connector, optional remote room thermostat connector, and hour meter. Exhaust Stack Extension– The exhaust stack extension is installed in the exhaust outlet on the top of the heater and acts to direct the combustion gases away from the heater.
  • Page 12 Operation and Maintenance Manual End plug – Installs into the inlet end of the heater and is used to house accessory items such as the remote room thermostat. Burner assembly – The burner assembly is where all combustion occurs within the Camfire heater.
  • Page 13 Operation and Maintenance Manual Remote Room Thermostat – Permits automatic temperature control inside a shelter. The remote room thermostat hangs inside the shelter and monitors the shelter temperature. If the shelter temperature falls below the set point on the thermostat, the heater will start and begin supplying heat until the set point is reached.

  • Page 14: Controls And Indicators

    Operation and Maintenance Manual 1.3 Controls and Indicators Control Description Reset Resets the heater in the event a problem shuts the heater down or a fault condition occurs Power ON AUTO/ Turns heater power on and selects AUTO or MANUAL heat mode ON MANUAL Pilot Light Indicates that power is supplied to the heater.

  • Page 15: Figure 1-2. Remote Room Thermostat

    Operation and Maintenance Manual Control Description Variable Placed inside the shelter being heated, permits the operator to set the Temperature desired temperature of the shelter. Control Temperature Located on the top of the remote room thermostat, monitors the temperature Sensing Coil of the shelter.

  • Page 16: Warning Labels And Data Plates

    Operation and Maintenance Manual 1.4 WARNING Labels and Data Plates The following section contains a description of all WARNING labels and data plates associated with the Camfire Heater. Table 1-1. CAMFIRE Heater Warning Labels and Data Plates WARNING Label or Data Plate Location/Description Located on the side of the heater, the data plate provides pertinent data including Model Number...
  • Page 17 Operation and Maintenance Manual Located on side of heater, label lists the operating procedures for the heater in abbreviated form. Located on the control panel, identifies power switch. Located inside heater near air pump, identifies pressure adjustment screw. Located inside heater near burner assembly, identifies pressure gauge.
  • Page 18 Operation and Maintenance Manual Located on side of heater, details heater start- up procedures. Located on control panel, identifies remote ROOM THERMOSTAT. Parts ID tag located on the ignition transformer. Located on control panel, alerts user that only 220VAC power should be used. 220 VAC Located near fuel filler cap on side of heater, warns user against the use of naptha and...

  • Page 19: Camfire Heater Specifications

    Operation and Maintenance Manual 1.5 CAMFIRE Heater Specifications Table 1-2. Camfire Heater Specifications MV60S-EU, MV60T-EU, Input Heat Rating BTU/Hour 90,000 Output Ratings Clean-air Output, BTU/Hour 60,000 Volume, CFM (Approximate) Other Ratings Current, starting 3.5 AMPS Current, running 2.2 AMPS Voltage 220 VAC Frequency 50/60 Cycles...

  • Page 20: Principles Of Operation

    Operation and Maintenance Manual 1.6 Principles of Operation Fuel System An air pump on one end of the motor shaft forces the air through the nozzle. The moving air lifts fuel from the tank or from the remote fuel source ( AND version) by a siphon action and carries it into the combustion chamber in a fine spray.

  • Page 21: Figure 1-3. System Operational Diagram (Simplified For Clarity)

    Operation and Maintenance Manual temperature of the surrounding air reaches the pre-set temperature, the thermostat contacts open and cause the heater to shut down. When the air cools, the thermostat contacts close and the heater recycles. A ”duct over-heat” switch is located at the outlet end of the heater. This switch will shut down the heater if the duct temperature exceeds approximately 275 degrees F.
  • Page 22 Operation and Maintenance Manual...
  • Page 23 Operation and Maintenance Manual Chapter 2 Setup and Operation of the CAMFIRE Heater...
  • Page 24 Operation and Maintenance Manual...

  • Page 25: Setup And Operation Of The Camfire Heater

    Operation and Maintenance Manual 2. Setup and Operation of the CAMFIRE Heater 2.1 Preparing the Heater for Operation 2.1.1 Unpacking The Camfire heater is shipped mounted to a shipping pallet and wrapped in a plastic wrap material. When unpacking the heater, remove all protective material covering the heater and remove the unit from the shipping pallet.

  • Page 26: Removing The Accessories

    Operation and Maintenance Manual 2.1.3 Removing the Accessories Remove the end plug by pushing in and rotating counterclockwise to release from the J-slot. Pull the end plug to disengage it from the heater and remove the remote room thermostat. Set the thermostat aside. 2.2 Siting Considerations WARNING The CAMFIRE heater weighs approximately 105 pounds dry weight (48 kg).

  • Page 27: Setup

    Operation and Maintenance Manual Position heater at least 2 feet from shelter wall Positioning the Heater Outside Shelter. Place heater on the side of the shelter that has the shelter duct tunnels. The heater should be a minimum of 2 feet (61 cm) from shelter walls. If possible, position the heater so that the control panel faces away from the shelter wall.
  • Page 28 Operation and Maintenance Manual Installing the Air Supply and Return Ducts (re-circulation mode). To install the heated air return and air supply ducts (NOTE: air return duct to be installed only if outside temperatures are below freezing), remove end plug (1) from the heater duct adapter (2) on the air inlet end of the heater by pushing in and rotating clockwise to disengage the protruding pins on the end plug from the J-slots in the heater duct adapter.
  • Page 29 Operation and Maintenance Manual Duct outside Duct shelter inside shelter Re-circulation mode Outside air mode (see next section)

  • Page 30: Before Operation Preventative Maintenance Checks And Services (Pmcs)

    Operation and Maintenance Manual Installing the Air Supply and Return Ducts (outside air mode) If outside temperatures are above freezing, the inlet of the air supply duct (12) should be located outside the shelter, drawing outside air, in accordance with Table 2-1. This helps to keep the heater from shutting down on overheat unexpectedly. Make sure the duct is still attached to the heater as this keeps rain and snow from being drawn into the fan compartment.

  • Page 31: Connecting And Operating The Remote Room Thermostat

    Operation and Maintenance Manual 2.5.2 Connecting and operating the Remote Room Thermostat The optional remote room thermostat (1) allows the operator to control the environment inside the shelter automatically by monitoring the temperature and subsequently controlling the heat output of the Camfire heater.

  • Page 32: Connecting The Power Cable

    Operation and Maintenance Manual 2.5.3 Connecting the Power Cable Ensure that the main power switch (1) on the Camfire heater control panel is in the OFF position. Uncoil the power cable (2) and connect the male end of the power cable to a 220 VAC, 50/60 cycle single phase power source with GFCI.

  • Page 33: Final Checks Before Operation

    Operation and Maintenance Manual 2.6 Final Checks Before Operation 1. Make sure that all the connections are secure, power, room thermostat, ducts, etc. 2. Open internal fuel tank cap and check for an adequate fuel supply. Make sure the fuel tank cap vent is open.

  • Page 34: Refueling During Operation

    Operation and Maintenance Manual 6. Power loss during a run will cause the burner to safely shut down and begin a normal trial for ignition upon power restoration. 2.8 Refueling During Operation The heater must not be refueled while it is operating. To refuel the heater, turn the power switch to the OFF position.

  • Page 35: Preparing The Heater For Storage

    Operation and Maintenance Manual 2.10.2 Preparing the Heater for Storage To prepare the heater for storage, follow all procedures detailed in the previous section to prepare the heater for movement. In addition, drain the fuel tank and purge with an approved agent. Start the heater and run out all residual fuel left in the system.
  • Page 36 Operation and Maintenance Manual...
  • Page 37 Operation and Maintenance Manual Chapter 3 Troubleshooting...

  • Page 38: Camfire Troubleshooting

    Operation and Maintenance Manual 3. CAMFIRE Troubleshooting 3.1 Introduction Should you encounter any problems with the operation of a heater, the chart on the following pages may help. For each problem there is a list of ”possible causes”. The corrective action column tells you how to correct the problem or tells you by means of a section and paragraph number where to find detailed instructions for correcting it.

  • Page 39: Operator Level Malfunction Symptom Index

    Operation and Maintenance Manual 3.3.1 Operator Level Malfunction Symptom Index The malfunction symptom index lists common malfunctions that may occur during the operation of the CAMFIRE Heater. Find the malfunction to be eliminated and go to the indicated troubleshooting procedure in the next section. This index cannot list all malfunctions that may occur, all tests or inspections needed to find the fault, or all actions required to correct the fault.

  • Page 40: Test Firing The Heater

    Operation and Maintenance Manual 3.3.3 Test Firing the Heater 1. Clean the fuel tank and fill it with at least 2 gal of fuel. A minimum of 1 gal of fuel must be in the tank in order to operate the heater. 2.
  • Page 41 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take for further troubleshooting. G. Broken rotor or carbon 1. Refer the unit to maintenance blades. Pump rotor binding. for further troubleshooting. Heater will not ignite, but A. Fuel tank empty, wrong fuel, 1.
  • Page 42 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take nozzle resulting in low fuel flow. 2. Remove and clean air filters (see Section 4.4.8). C. Dirty sediment strainer. 1. Remove sediment bowl and clean. 2. Refer the unit to maintenance for further troubleshooting.
  • Page 43 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take B. Pump output too high 1. Refer the unit to maintenance causing too much fuel to be for further troubleshooting. supplied. C. Fan loose or improperly 1. Refer the unit to maintenance located on shaft.
  • Page 44 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take Heater ignites but safety If photocell does not sense 1. Lift top cover. Open access control trips. Heater starts flame within 15 seconds after hatch. Remove photocell from but will not stay running, burner starts, lockout occurs.

  • Page 45: Maintainer Level Troubleshooting

    Operation and Maintenance Manual 3.4 Maintainer Level Troubleshooting 3.4.1 Test Firing 1. Check and adjust the air pressure, as described in Section 4.4.8, except that fuel must be used for test-firing. NOTE It is not possible to test-fire a heater properly if this adjustment cannot be made. 2.

  • Page 46: Maintainer Level Malfunction Symptom Index

    Operation and Maintenance Manual RESET from LATCH-UP Push in and hold the reset button for about 10 seconds. The amber and red LED’s will begin to flash alternately. After the LED's begin flashing, continue holding the reset button for about another 20 seconds.

  • Page 47: Maintainer Level Troubleshooting Procedures

    Operation and Maintenance Manual 3.4.4 Maintainer Level Troubleshooting Procedures Table 3-4. Maintainer Level Troubleshooting Procedures Malfunction Possible Cause Corrective Action To Take Motor does not start A. Fan obstructed by 1. Replace a damaged fan. Do mechanical damage or dirt. not attempt to repair.
  • Page 48 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take the safety control. NOTE After replacing the safety control, check the ignition transformer as follows before starting the heater. 4. Remove screen from inlet end of heater. Disconnect the red and white transformer leads.
  • Page 49 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take 2. Adjust spark plug gap (see Section 4.4.3). 3. Establish a good ground between the spark plug and the heater. Be careful not to let any part of your person become a portion of the grounded circuit.
  • Page 50 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take Heater burns but puffs of A. Heater running out of fuel, 1. Check for water in the fuel smoke can be seen; heater wrong fuel, water in fuel. tank. Water in the fuel will form will not burn steady;...
  • Page 51 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take Heater ignites but safety If photocell does not sense Note: make sure photocell is control trips. Heater starts flame within 15 seconds after aligned properly so it is pointing but will not stay running, burner starts, lockout occurs.
  • Page 52 Operation and Maintenance Manual Malfunction Possible Cause Corrective Action To Take Heater will not start, Amber A. photocell seeing light 1. Make sure access cover is light flashes on control closed. 2. Attach return duct 3. Disconnect photocell. If heater starts then photocell is defective.
  • Page 53 Operation and Maintenance Manual Chapter 4 Maintenance...

  • Page 54: Camfire Maintenance

    4. CAMFIRE Maintenance 4.1 Introduction Maintenance consists of simple operations the user of the heater can perform to keep the heater running and in good condition. If ordinary maintenance fails to return the heater to good operating condition, refer to Section 3 in this manual for checking and troubleshooting. See Figure 4-1 for maintenance points. 4.2 Preventive Maintenance Checks and Services 4.2.1 Introduction Preventive Maintenance Checks and Services (PMCS) are performed to keep the Camfire Heater in good...
  • Page 55 Not Fully Mission Capable If: Indicates faults which will prevent your equipment from performing its primary mission. If you perform procedures listed in Procedure column which show faults listed in this column, do not operate the equipment. Follow standard procedures for maintaining the equipment or reporting equipment failure. If you are not authorized to perform a task, notify unit maintenance.

  • Page 56: Removing Upper Shell

    Class III leaks should be reported immediately to your supervisor. Class I - Seepage of fluid (as indicated by wetness or discoloration) not great enough to form drops. Class II - Leakage of fluid great enough to form drops but not enough to cause drops to drip from item being checked/inspected.

  • Page 57: Preventive Maintenance Checks And Services

    2. To replace the upper shell, align the eight holes located along its lower edge over the eight speed nuts on the lower shell and install the screws. Replace top shroud and duct adapters in the reverse order. 4.2.3 Preventive Maintenance Checks and Services Table 4-1.
  • Page 58 ITEM INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/SERVICE Every 500 1. Clean the fan blades after every 500 Fan blades dirty or hours hours of operation, or whenever you see damaged. that they are getting dirty. A build-up of dirt will reduce the air supply and cause faulty operation.
  • Page 59 ITEM INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/SERVICE Every day Sediment strainer 1. The sediment strainer is located on Sediment strainer dirty and at the heater next to the control panel. or damaged. beginning Check it daily for dirt and water, or if the of new trouble-shooting chart indicates.
  • Page 60 ITEM INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/SERVICE 3. Remove the nozzle carefully, using a socket wrench. Hold the nozzle adapter with another wrench while removing the nozzle. CAUTION Do not attempt to open the nozzle passage with a steel drill, a wire, or any other tool.

  • Page 61: Special Tools, Equipment And Supplies

    ITEM INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/SERVICE Annually Heat exchanger Heater exchanger has WARNING! cracks or pin holes. CARBON MONOXIDE POISONING heat exchanger must inspected annually qualified service personnel for leaks which could allow dangerous carbon monoxide gas to enter the shelter.

  • Page 62: Remote Room Thermostat (Inspect/Test)

    4.4.2 Remote Room Thermostat (Inspect/Test) INITIAL SETUP Tools: Personnel Required: Multimeter Materials/Parts: Equipment Condition: None required Heater shut down and cool, Remote Room Thermostat disconnected from heater Inspect Inspect the thermostat assembly for signs of damage such as nicks, cuts, abrasions. Check coil on top for damage.

  • Page 63: Ignition Transformer (Inspect/Test)

    4.4.3 Ignition Transformer (Inspect/Test) INITIAL SETUP Tools: Personnel Required: None required Materials/Parts: Equipment Condition: None required Heater shut down and cool, heater unplugged TEST 1. Connect the transformer lead to a properly gapped spark plug. The gap should be 0.050 inch, plus or minus 0.005 inch.
  • Page 64 8. To replace the transformer, unplug the heater, remove three screws that attach the inlet screen. 9. Remove two screws that attach the transformer to the motor mounting bracket. 10. Remove ignition wires from the transformer. 11. Attach ignition wires to new transformer 12.

  • Page 65: Checking Motor Starting Circuits (Test)

    4.4.4 Checking Motor Starting Circuits (Test) INITIAL SETUP Tools: Personnel Required: Multimeter Materials/Parts: Equipment Condition: None required Heater shut down and cool, power cable disconnected TEST 1. Remove control panel as detailed in the transformer section. 2. Turn main switch on. 3.

  • Page 66: Figure 4-2. Wiring Diagram

    220 VAC Figure 4-2. Wiring Diagram...

  • Page 67: Fan Service

    4.4.5 Fan Service INITIAL SETUP Tools: Personnel Required: Phillips screwdriver Materials/Parts: Equipment Condition: None required Heater shut down and cool. Power disconnected. Replace a damaged or bent fan. Do not attempt repair except as a temporary emergency measure. Loosen the two setscrews to remove the fan from the motor shaft. Only use replacement fan P/N CAH- EUR-113.

  • Page 68: Sediment Strainer Service

    4.4.6 Sediment strainer Service INITIAL SETUP Tools: Personnel Required: None required Materials/Parts: Equipment Condition: None required Heater shut down and cool. Power disconnected. 1. Remove the sediment strainer from the heater and clean it as described in Section 4.2.3. 2. Before reinstalling the sediment bowl check the gasket and screen. Be sure the gasket is in good condition, not cut or cracked.

  • Page 69: Burner Head Service (Clean)

    4.4.7 Burner Head Service (Clean) INITIAL SETUP Tools: Personnel Required: 3/8” open wrench 5/8” socket Materials/Parts: Equipment Condition: Dry cleaning fluid Heater shutdown and cool. Power cable disconnected. Upper cover removed. CLEAN 1. Take out the spark plug and remove the burner head. Clean the entire burner head as described in Section 4.2.3.
  • Page 70 3. Remove the rubber gasket, two washers and spring from nozzle. 4. Using a 3/8” open wrench and 5/8” socket remove nozzle center section.
  • Page 71 CAUTION Do not use metal picks or abrasives, they will damage the nozzle. Do not use a drill to open up the passages. 5. Clean internal components with dry cleaning fluid. 6. Left to right, stem, swirler, cap.
  • Page 72 REASSEMBLE CAUTION Do not over tighten. Apply no more than 10 in/lbs. 1. Put swirler on stem then into cap.

  • Page 73: Air Pump Repair (Inspect, Test, Repair)

    4.4.8 Air Pump Repair (Inspect, Test, Repair) INITIAL SETUP Tools: Personnel Required: General Mechanics Tool Kit Pressure gauge Materials/Parts: Equipment Condition: None required Heater shutdown and cool. Power cable disconnected. Upper cover removed. GENERAL NOTE Because of the close tolerance and critical positioning of the parts, we recommend that only skilled technician attempt any repair of the air pump.
  • Page 74 1. Remove the end cover and take out the intake and outlet air filters and the lint filter. 2. Remove output filter, and clean by tapping lightly and brushing with a soft bristle brush.
  • Page 75 3. Remove lint filter and clean by flicking back and forth with a finger to remove any debris.
  • Page 76 4. Remove the six screws that hold down the front cover to the pump body. 5. Inspect carbon blades, and rotor for signs of wear, chipping or broken or missing blades. 6. Inspect outer cover for deep grooves or gouges. 7.
  • Page 77 8. Measure the clearance with a feeler gauge. It should be 0.005 to 0.006 inch. If the clearance is not within this range, adjust by loosening the two adjusting screws and moving the pump body. 9. Use a new rotor only if deep groves or uneven wear appear on the surfaces. Check the insert for wear, and replace if worn or loose.

  • Page 78: Figure 4-4. Checking Clearance Of Air Pump Rotor

    2. Adjust the pump body to provide 0.005 to 0.006 inch clearance at the point shown in the figure 4-4. Measure the clearance with a feeler gauge. Spin the motor by hand to be sure the rotor does not rub on the pump body.
  • Page 79 TEST 1. Remove the plug from the air filter housing, and install the pressure gauge into the hole. (NOTE: some heater models come with a pressure gauge installed) 2. Start the heater. (NOTE: fuel does not have to be present in the tank for this pressure check and adjustment.) Pressure gauge 3.
  • Page 80 REASSEMBLING THE HEATER 1. Put the heater back together in the reverse order of disassembly. 2. Check all wiring to be sure it agrees with the wiring diagram. Be sure all electrical connections are tight. 3. Tighten the connections at both ends of the air line, and tighten the connection where the sediment strainer is assembled to the burner head.

  • Page 81: Safety Control Circuit Testing (Test, Clean)

    4.4.9 Safety Control Circuit Testing (Test, Clean) INITIAL SETUP Tools: Personnel Required: General Mechanics Tool Kit Materials/Parts: Equipment Condition: None required Heater shutdown and cool. Power cable disconnected. Upper cover removed. TEST 1. Remove 4 screws holding the control box. Pull away from the electrical panel but do not disconnect any electrical connections.
  • Page 82 5. If you have power on #6 but not #5, replace the safety control. 6. Control Circuits. If there is no power on #5 and #6 check the control circuits as follows: “T” Circuit, this the thermostat circuit. (see photo below) Jumper T and T. Start heater. If Heater starts, check wires and connections going to the safety control from the thermostat circuit.
  • Page 83 7. Replace the safety control by loosening the screws attaching its base to the mounting box assembly only enough to disconnect the 4 electrical leads (black, white, blue and orange.) from the remainder of the electrical circuit. 8. After disconnecting the electrical leads, withdraw the safety control and make the electrical connections as shown in the wiring diagram shown in section 6-1.
  • Page 84 CLEANING 1. Clean the safety control flame sensor by wiping the face of the photo cell with a soft cloth. 2. Replace the safety control flame sensor by disconnecting the wires. Loosen the flame sensor clamping screws, then remove the one screw attaching the flame sensor to the mounting bracket. Slide out the flame sensor.

  • Page 85: Photocell (Test)

    4.4.10 Photocell (Test) INITIAL SETUP Tools: Personnel Required: General Mechanics Tool Kit Materials/Parts: Equipment Condition: None required Heater shutdown and cool. Power cable disconnected. Access hatch open. TEST 1. Remove photocell from the photocell holder. 2. Connect ohmmeter test leads to photocell pins. 3.
  • Page 87 Chapter 5 Illustrated Parts Listing...

  • Page 88: Illustrated Parts Listing

    5. Illustrated Parts Listing Figure 5-1. MV60-EU Labels and Accessories...

  • Page 89: Table 5-1. Mv60 Labels And Accessories

    Table 5-1. MV60 Labels and Accessories PARTS LIST MV60 LABELS AND ACCESSORIES ITEM QTY PART NO DESCRIPTION 53313 I.D. PLATE 53328 DECAL, FAN COMPARTMENT 53330 DECAL, DUCT TEMP 53331 DECAL, STORAGE CAP 53332 DECAL, START UP PROCEDURE 53334 DECAL, OPERATING INSTRUCTIONS 53340 DECAL, VOLTAGE 53644...

  • Page 90: Figure 5-2. Mv60-Eu Full Assembly

    Figure 5-2. MV60-EU FULL ASSEMBLY...
  • Page 91 MV60-2 FULL ASSEMBLY *ITEM #46 = 53655 ~ EXTERNAL FUEL SUPPLY ASSEMBLY TO BE USED ON MV60X-2 (53457-10) ONLY *ITEM #48 = 3777 ~ PLUG BUTTON (FITS 1/2" DIA. HOLE) TO BE USED ON MV60S-2 (53457-8) ONLY REPLACEMENT PART NO. 53507 ~ ACCESSORY PLUG ASSEMBLY (TO INCLUDE ITEMS 4, 44 AND 49) REPLACEMENT PART NO.

  • Page 92: Figure 5-3. Combustion Chamber Assembly

    53504 Figure 5-3. COMBUSTION CHAMBER ASSEMBLY...

  • Page 93: Table 5-2. Combustion Chamber Assembly

    Table 5-2. Combustion Chamber Assembly PARTS LIST COMBUSTION CHAMBER ASSEMBLY ITEM PART NO DESCRIPTION 53466 LOWER SHELL 53745 MOTOR/PUMP & BRACKET ASSEMBLY CAH-109-3 ELECTRICAL CONDUIT ASSEMBLY 53649 BURNER HEAD ASSEMBLY 53467 UPPER SHELL CAH-101(D) SPACER CAH-109-1 CONDUIT CLAMP CAH-141 #8-18 X 5/16 LG HEX HD SLOTTED TAPPING SCREW CAH-105-1 WIRING GROMMET (LARGE) CAH-105...

  • Page 94: Figure 5-4. Burner Head Assembly 53649

    Figure 5-4. BURNER HEAD ASSEMBLY...

  • Page 95: Table 5-3. Burner Head Assembly 53649

    Table 5-3. Burner Head Assembly PARTS LIST BURNER HEAD ASSEMBLY BURNER HEAD ASSEMBLY B-200 PARTS LIST ITEM PART NO DESCRIPTION CAH-112-2 ASSEMBLY, PHOTOCELL 106515 FITTING HOSE BARB 3/16" X 1/8" NPT B-207 SPARK PLUG CAH-141 #8-32 UNF X 5/16 LG HEX HD SLOTTED TAPPING SCREW B-201 SEAL NOZZLE SEAL B-202...

  • Page 96: Figure 5-5. Mv60 Control Box-Fuel Bracket Assembly

    Figure 5-5. MV60 CONTROL BOX-FUEL BRACKET ASSEMBLY...

  • Page 97: Table 5-4. Control Box-Fuel Bracket Assembly

    Table 5-4. Control Box-Fuel Bracket Assembly PARTS LIST CONTROL BOX FUEL BRACKET ASSEMBLY ITEM PART NO DESCRIPTION 5-13-5530 GSKT FUEL STRAINER 5-13-5531 SCREEN FUEL STRAINER 53613 FUEL TANK BRKT 53726 PRIMARY CONTROL 53650 SEDIMENT BOWL 7951221 #8-32 KEP NUT 3708 GROMMET CAH-119-1 TERMINAL STRIP...

  • Page 98: Figure 5-6B. Control Box Assembly

    Figure 5-6B. CONTROL BOX ASSEMBLY...

  • Page 99: Table 5-5. Control Box Assembly

    Table 5-5. Control Box Assembly PARTS LIST CONTROL BOX ASSEMBLY ITEM PART NO DESCRIPTION 15097 SWITCH, TOGGLE 2P3P ON OFF ON 15177 LABEL, POWER, MANUAL AND AUTO 15179 LABEL, CIRCUIT BREAKER 15181 LABEL, ROOM THERMOSTAT 15182 LABEL, RESET 15183 LABEL, POWER 40462 BOOT, SWITCH, WATERPROOF 53420...

  • Page 100: Figure 5-7. Motor/Pump/Bracket Assembly (53745)

    Figure 5-7. MOTOR/PUMP/BRACKET ASSEMBLY (53745)

  • Page 101: Table 5-6. Motor/Pump/Bracket Assembly

    Table 5-6. Motor/Pump/Bracket Assembly PARTS LIST MOTOR/PUMP/BRACKET ASSEMBLY ITEM PART NO DESCRIPTION 54376-SV MOTOR & PUMP ASSEMBLY CAH-138(D) 1/4 FLAT WASHER CAH-139(D) 1/4-20 UNC HEX LOCKNUT W/NYLON INSERT 47172 17/64 ID X 7/16 OD FLAT WASHER CAH-EUR-113 PROP FAN 1/4-28 UNF SET SCREW X .25 LG (INCLUDED WITH PART #CAH- EUR-113) CAH-142-1 #10- UNC X 3/4 LG HEX HD SLOTTED TAPPING SCREW TYPE AB...

  • Page 102: Figure 5-8. Motor And Pump Assembly(53485)

    Figure 5-8. MOTOR AND PUMP ASSEMBLY(53485)

  • Page 103: Table 5-7. Motor And Pump Assembly P/N 53485

    Table 5-7. Motor and Pump Assembly P/N 53485 PARTS LIST MOTOR & PUMP ASSEMBLY 53485 ITEM NO. PART NO DESCRIPTION 53716 ¼ H.P. MOTOR ASSEMBLY (TO INCLUDE MOTOR AND TERMINALS) M-113 PUMP BODY M-112 ROTOR INSERT M-111 PUMP ROTOR M-109 FRONT COVER M-101 LINT FILTER...
  • Page 105 Chapter 6 Schematics and Wiring Diagrams...

  • Page 106: Schematics And Wiring Diagrams

    6. Schematics and Wiring Diagrams Schematics and wiring diagrams for the Camfire Heater can be found on the accompanying pages. Figure 6-1. Camfire Heater Wiring Diagram...

  • Page 107: Figure 6-2. Camfire (Mv60) Fuel Schematic

    Figure 6-2. Camfire (MV60) Fuel Schematic...

  • Page 108: Alphabetical Index

    7. Alphabetical Index Fuel Filter Service ..........68 Fuel System ............ 21 Fuel Tank ..........34, 57 Fueling ............. 30 Air Pump Repair ..........73 Fueling the Internal Tank (MV60S-1 amd Air System............21 MV60T-1) ............. 30 Attaching the Flexible Ducts......26 handles ............
  • Page 109 Setup ..............26 Setup and Operation of the CAMFIRE Heater ..............24 Positioning the Heater Outside Shelter ..26 Shutting Down the Heater ........ 34 Power ..........13, 15, 32, 34 Siting Considerations ........25 Power cable ............ 13 Special Tools, Equipment and Supplies ..61 Preparing for Movement ........
  • Page 110 HDT –Tactical Systems Business Unit 30525 Aurora Rd Solon, Ohio 44139-2795 Tech Support: (800) 684-6111 www.hdtglobal.com...

This manual is also suitable for:

Camfire mv60s-euCamfire mv60t-eu

Table of Contents