Munters GRY-D 15 HU Operating, Installation And Service Instructions Download Page 3

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1. GENERAL SAFETY RULES 

 

  READ  INSTRUCTIONS  CAREFULLY.  READ  AND  FOLLOW  ALL  INSTRUCTIONS.  PLACE 

INSTRUCTIONS IN A SAFE PLACE FOR FUTURE REFERENCE. DO NOT ALLOW ANYONE WHO HAS 
NOT READ THESE INSTRUCTIONS TO ASSEMBLE, LIGHT, ADJUST OR OPERATE THE HEATER. 

  IF  THE  INFORMATION  IN  THIS  MANUAL  IS  NOT  FOLLOWED  EXACTLY,  A  FIRE  OR  EXPLOSION 

MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.  

  SERVICE MUST BE PERFORMED BY A QUALIFIED SERVICE AGENCY. 

  UNVENTED  PORTABLE  HEATERS  USE  AIR  (OXYGEN)  FROM  THE  AREA  IN  WHICH  IT  IS  USED. 

ADEQUATE COMBUSTION AND VENTILATION AIR MUST BE PROVIDED. REFER TO INSTRUCTIONS. 

 

WARNING 

DO  NOT  STORE  OR  USE  GASOLINE  OR  OTHER  FLAMMABLE  VAPORS  AND  LIQUIDS  IN  THE 
VICINITY OF THIS OR ANY OTHER APPLIANCE. 
 

WARNING 

FIRE,  BURN,  INHALATION,  AND  EXPLOSION  HAZARD.  KEEP  SOLID  COMBUSTIBLES,  SUCH  AS 
BUILDING MATERIALS, PAPER OR CARDBOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS 
RECOMMENDED BY THE INSTRUCTIONS. NEVER USE THE HEATER IN SPACES WHICH DO OR MAY 
CONTAIN  VOLATILE  OR  AIRBORNE  COMBUSTIBLES,  OR  PRODUCTS  SUCH  AS  GASOLINE, 
SOLVENTS, PAINT THINNER, DUST PARTICLES OR UNKNOWN CHEMICALS. 
 

WARNING 

COMBUSTION BY-PRODUCTS PRODUCED WHEN USING THIS PRODUCT CONTAIN CARBON 
MONOXIDE, A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH 
DEFECTS (OR OTHER REPRODUCTIVE HARM). 
 

GENERAL HAZARD WARNING 

FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS 
HEATER, CAN RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE 
FROM HAZARDS OF FIRE, EXPLOSION, BURN, ASPHYXIATION, CARBON MONOXIDE POISONING, 
AND/OR ELECTRICAL SHOCK. ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE 
INSTRUCTIONS SHOULD USE OR SERVICE THIS HEATER. IF YOU NEED ASSISTANCE OR HEATER 
INFORMATION SUCH AS AN INSTRUCTIONS MANUAL, LABELS, ETC. CONTACT THE 
MANUFACTURER. 
 

WARNING 

NOT FOR HOME OR RECREATIONAL VEHICLE USE 
 

WARNING 

YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS, 
SO PLEASE READ THESE INSTRUCTIONS BEFORE YOU OPERATE THIS HEATER 

 

  THE  ELECTRICAL  SYSTEM  TO  WHICH  THE  APPLIANCE  IS  CONNECTED  MUST  COMPLY  WITH 

CURRENT  LEGISLATION.  INSTALLATION  REQUIRES  A  SUITABLE  CIRCUIT  BREAKER  IN  THE  MAIN 
DISTRIBUTION BOARD.  

  UNPLUG THE APPLIANCE BEFORE PERFORMING ANY MAINTENANCE OPERATIONS. 

  ALWAYS CHECK  THE  POWER CABLE BEFORE USING  THE APPLIANCE. IT MUST NOT BE BENT, 

TAUT, STREACHED, CRUSHED OR ANY WAY DAMAGED. 

  THE  POWER  CABLE  CONNECTION  MUST  BE  MADE  BY  QUALIFIED  PERSONNEL  ONLY.  USE  AN 

ORIGINAL POWER CABLE ONLY WITH A 3-PIN APPROVED PLUG.  

  DANGER (BURNS)! DO NOT TOUCH THE EXHAUST GAS OUTLET. 

 

2. APPLIANCE DESCRIPTION 

 

 

Mobile space heater with: 

 

closed combustion chamber and gas exhaust duct  (indirect-fired models) 

 

open combustion chamber (direct-fired models) 

Summary of Contents for GRY-D 15 HU

Page 1: ...rating Installation and Service Instructions Direct fired Diesel or Kerosene Heaters GRY D 15 HU GRY D 20 HU GRY D 20 WU GRY D 28 WU GRY D 40 WU GRY D 60 WU GRY I 15 WU GRY I 25 WU GRY I 40 WU GRY D GRY I ...

Page 2: ..._________________________________________________________________________ 2 Index 1 General safety rules 2 Description of the appliance 3 Technical data 4 Installation instructions 5 Instructions for use 6 Maintenance 7 Troubleshooting ...

Page 3: ...IN CARBON MONOXIDE A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM GENERAL HAZARD WARNING FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS HEATER CAN RESULT IN DEATH SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE EXPLOSION BURN ASPHYXIATION CARBON MONOXIDE POISONING AND OR ELECTRICAL SHOCK ON...

Page 4: ...r 1 6 HP 1 6 HP 1 6 HP 1 4 HP 1 3 HP 1 3 HP Current Rating A 1 8 2 0 2 0 3 5 4 0 4 2 Weight lb 41 44 57 68 81 84 Lenght in 32 32 33 34 37 42 Width in 14 14 17 19 22 22 Height in 16 16 18 21 24 25 Tank Capacity gal 5 6 5 6 5 6 8 12 12 Air Pressure Setting psi 4 1 4 5 4 5 4 8 5 8 4 9 3 2 Indirect fired heaters Model GRY I 15 WU GRY I 25 WU GRY I 40 WU Heat Input BTU hr 50 630 91 750 133 000 Air Flow...

Page 5: ...and special fire safety regulations in force in all fields of applications must be followed In any case the following minimum safety clearances from materials or objects in the surroundings of the heater must be assured Side 2 ft 610 mm Air inlet side 2 ft 610 mm Top 5 ft 1525 mm Hot air outlet side 10 ft 3050 mm Floor 0 ft 0 mm Flue pipe 3 ft 915 mm Floors and ceilings must be made of fireproof m...

Page 6: ...n axle ends by tapping lightly Connect the flue adaptor 11 to the exhaust collar and then to a flue pipe indirect fired heaters only Place heater on wheel support frame and line up holes on the fuel tank flange with holes on wheel support frame Insert screws and washers through handles fuel tank flange and wheel support frame Attach nut finger tight after each screw is inserted then tighten all nu...

Page 7: ...trols the airflow pressure In the event of overheating the pressure switch shuts the heater down If this occurs detect and eliminate the cause of overheating before using the heater again Have the heater inspected by a qualified technician if required To reset let the unit cool unit down and then restart it as described above see par 5 2 5 4 Shut down Move switch to OFF O position DIRECT FIRED MOD...

Page 8: ...g a light detergent and dry it thoroughly before reinstalling Replace air delivery filter 4 at least once a year Ignition Electrodes Clean adjust and if necessary replace ignition electrodes every 300 hours of functioning For electrode gap see illustration Pump Pressure Adjustment Remove pressure gauge cap from filter end cover Install a pressure gauge with a precision of at least 0 1 psi Start he...

Page 9: ...minutes and restart the appliance If required clean replace air pressure switch Motor runs but the heater does not ignite and locks out after a short time Empty fuel tank dirty or wrong fuel Remove wrong or dirty fuel Fill the tank with clean oil or kerosene Fuel filter clogged Clean or replace fuel filter Air leaks in oil line Check pipes tighten connections if necessary replace Burner nozzle clo...

Page 10: ... PA FC black N N L N N black green green FC Photocell FS Fuse IN Switch M Motor TR Transformer PA Air pressure switch GRY I 15 WU 25WU 40WU GRY D 60WU blue brown L N TR black black FS white white black M black EARTH TR SV PHOTO PHOTO MT INT 1 black black IN INT 2 P PA FC black N N L N N black EV Optional 2 3 1 TH green green brown TR Transformer FS TH IN M EV FC Air solenoid valve Remote thermosta...

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