Related Manuals for Munters GRY-D 15 HU
Summary of Contents for Munters GRY-D 15 HU
- Page 1 Operating, Installation and Service Instructions GRY-D GRY-I 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...
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Page 2: Table Of Contents
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: General Safety Rules
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. •... -
Page 4: Installation Instructions
automatic cooling function (indirect-fired models and GRY-D 60) 3. TECHNICAL SPECIFICATIONS 3.1 Direct-fired heaters Model # GRY-D GRY-D GRY-D GRY-D GRY-D GRY-D 15 HU 20 HU 20 WU 28 WU 40 WU 60 WU Heat Input (BTU/hr) 51,600 80,500 80,500 101,260 140,200 211,000... - Page 5 • The heater must be operated only by properly trained personnel. The manufacturer’s instructions must be followed. • The heater must be installed and operated so that people are not exposed to dangers deriving from exhaust gases, from the hot air flow and in such a way that no fire risks exist. •...
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Page 6: Instructions For Use
GRY-D 20/28/40/60 WU , GRY-I 15/25/40 WU (models with wheels) Before use, assemble wheels, handle and accessories. Wheels, handle and the mounting accessories are found in the shipping carton. 1) 1 body of the heater 2) 1 handle 3) 1 wheel support frame 4) 1 axle 5) 2 wheels 6) 4 screws... -
Page 7: Maintenance
• Correct Incorrect Indirect fired heaters: connect the heater to a chimney or to a exhaust duct. To get a proper draught (at least 0,1 mbar) chimney exhaust gas path must rise. Avoid any elbows and bends in the first part of the exhaust ducts for at least 3 m. - Page 8 Remove pressure gauge cap from filter end cover. Install a pressure gauge with a precision of at least 0.1 psi. Start heater and read air pressure value. If necessary adjust pressure as follows: Model Air Pump Pressure(psi) GRY-D 15 HU GRY-D 20 HU GRY-D 20 WU GRY-D 28 WU...
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Page 9: Troubleshooting
7. Troubleshooting PROBLEM CAUSE REMEDY Motor does not start No power or low voltage Check power line and voltage Check fuse and replace if necessary Faulty or damaged power cord Check power cord Replace power cord Faulty motor/capacitor Check and if necessary replace Lock-out of appliance due to overheating Detect the cause of overheating Shut the appliance down... -
Page 10: Wiring Diagrams
8. Wiring diagrams GRY-D 15HU / 20WU-HU / 28WU / 40WU Photocell Fuse black Switch Motor white Transformer Air pressure switch EARTH black PHOTO PHOTO INT 1 INT 2 black GRY-I 15 WU / 25WU / 40WU GRY-D 60WU Air solenoid valve Photocell Fuse Switch... - Page 11 __________________________________________________________________________________________________________...
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