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23

WARRANTY 

 

ALL Easy Radiant Works heaters are covered by a 3-year guarantee.  All heaters 
manufactured by Easy Radiant Works are warranted to the original user against defects in 
materials and workmanship under normal use for a period of 3 years from date of 
purchase.  Easy Radiant tubes are covered by a 20-year warranty against burn out. Any 
part that is determined to be defective in material or workmanship during the warranty 
period, and returned to Easy Radiant Works, shipping costs prepaid, will be, as the 
exclusive remedy, repaired or replaced at the discretion of Easy Radiant Works.  For 
warranty claim procedures see “Prompt Disposition of Warranty Claims” below. 
To the extent allowable under applicable law, Easy Radiant Works liability for 
consequential or incidental damages is expressly disclaimed.  Easy Radiant Works 
liability in all events is limited to and shall not exceed the purchase price paid. 
Many jurisdictions have codes and regulations governing sales, construction, installation, 
and/or use of products for certain purposes, which may vary among jurisdictions.  While 
Easy Radiant Works attempts to assure that its products comply with these many codes, it 
cannot guarantee compliance, or cannot be responsible for how the product is installed or 
used.  Before purchase or use of a product, review the product applications, and all 
applicable national and local codes and regulations, and ensure that the product and 
installation will comply with them. 

 
 

PROMPT DISPOSITION OF WARRANTY CLAIMS 

 
Easy Radiant Works will make a good faith effort for prompt correction or other 
adjustment with respect to any product that proves to be defective in material or 
workmanship within the warranty period.  For any product believed to be defective under 
this warranty, first write or call the dealer / retailer from whom the product was 
purchased.  The dealer / retailer will give further instructions.  If unable to resolve 
satisfactorily, write or call Easy Radiant Works at the address above giving dealer’s 
name, address, date and number of dealer’s invoice, and describe the nature of the defect.  
Title and risk of loss pass to buyer on delivery to common carrier.  If product is damaged 
in transit to you, file a claim with the carrier. 
 

 
 

 
 

 

 
 
 
 
 
 
 
 
 

Summary of Contents for Middleman EZM-100-50

Page 1: ...indicates dual input with the low input being 70 of the high input The installation must comply with local codes and CAN CGA B 149 in Canada or the National Fuel Gas codes WARNING Improper installatio...

Page 2: ...If your gas supplier is not available call the fire department 5 Si votre fournisseur de gaz n est pas disponible appeler les pompiers 6 Do not attempt to light this or any other appliance 6 Ne pas te...

Page 3: ...ures It is the installer s responsibility to assure that adjacent material are not subject to degradation A warning statement that an overhead heater should be installed so that the minimum clearances...

Page 4: ...x 50 000 4 13 15 31 EZUM 100 30 oal 32 3 60 ft 100 000 2 x 50 000 EZUM 120 30 oal 32 3 60 ft 120 000 2 x 60 000 Model No Overall Length Radiant Tube Length Input Clearances to Combustibles cm Top Sid...

Page 5: ...E TO COMPLY WITH THESE WARNINGS AND INSTRUCTIONS AND THOSE ON THE HEATER COULD RESULT IN PERSONAL INJURY DEATH FIRE ASPHYXIATION AND OR PROPERTY DAMAGE DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE...

Page 6: ...res In case of discrepancy the latest codes standards and installation manual will take priority over prior releases WARNING Where there is the possibility of exposure to combustible airborne material...

Page 7: ...ear any smoke from the space Notify site and safety personnel to ensure that alarm systems are not unduly activated WARNING CLEARANCES TO COMBUSTIBLES The stated clearance to combustibles represents a...

Page 8: ...RIZONTAL HORIZONTALE 30 DEG ANGLE Above Sommet Below Dessous Side Cote Back Dos LABOUR REQUIREMENTS Two persons are required to safely install this equipment Wear gloves and other required safety prot...

Page 9: ...s information in these installation instructions GENERAL INSTALLATION PROCEDURE PRE INSTALLATION SURVEY It is recommended that a full heating design including a heat loss calculation be conducted Heat...

Page 10: ...The burner must be installed with the fan on the top Burner employs a ring to connect a hanging chain to stabilize the unit 5 Heaters incorporating baffles must have the baffle installed at the immedi...

Page 11: ...1 Subsequent secondary tubes can now be joined together in the same fashion The self tapping screw holes must be adequately sealed during installation using a high temperature sealant HANGER LOCATIONS...

Page 12: ...firing rate the greater the expansion Survey the available structural supports considering the system configuration and heat requirements of the area to establish the optimum heater location Locating...

Page 13: ...h flexible gas connector 3 A drip leg must be installed in the gas line at the heater inlet connection tee followed by a pipe drop to the heater Failure to provide a drip leg could result in condensat...

Page 14: ...Type 1 Hose Gas Connector CAN CGA 8 1 The heater must be isolated from the gas supply piping system by closing its individual manual shut off valve field supplied during any pressure testing of the ga...

Page 15: ...ed for that portion of the vent that passed through the wall or roof For wall venting the manufacturer s approved vent spout or exhaust cap must be used See page 20 All models vented through a side wa...

Page 16: ...up It is a normal condition that during heat up and cool down a tube heater will expand and contract Allowances for heater expansion must be made in the gas connection venting and combustion air ducti...

Page 17: ...17 VENTING OPTIONS...

Page 18: ...AC1080 Outside Air Adapter AC1030 Remote Thermostat AC1100 Outside Air Wall Cap AC1110 Combustion Air Flex Duct AC1120 4x4x6 Tee AC1130 90 degree Elbow AC1140 180 degree Bend AC1150 Wall Thimble AC11...

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Page 20: ...20...

Page 21: ...is removed from the igniter The flame sensor is utilized As long as a flame is present the valve is held open If the flame is lost the control acts to close the valve within one second and a new trial...

Page 22: ...alve should be replaced Continued lockout of the control may indicate that the sensor is not providing the signal back to the control flame sensing circuit If the sensor is in the proper position and...

Page 23: ...products for certain purposes which may vary among jurisdictions While Easy Radiant Works attempts to assure that its products comply with these many codes it cannot guarantee compliance or cannot be...

Page 24: ...ompleted reports can be faxed to Technical Support Easy Radiant Works at fax no 905 899 2262 or call phone no 905 899 3473 During startup material coatings used in the production of tubes and reflecto...

Page 25: ...25 Middleman single stage wiring diagram...

Page 26: ...26 Middleman LTH dual input wiring diagram...

Page 27: ...INLET GAS SUPPLY PRESSURE WITH HEATER OPERATING WC GAS VALVE OUTLET Manifold PRESSURE WITH HEATER OPERATING WC WHAT IS THE LINE VOLTAGE READING AT THE HEATER VOLTS WHAT IS THE VOLTAGE READING AT THE I...

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