Easy Radiant Works Middleman EZM-90-40, Manual

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AB2017 H.S.I. CONTROL MODULE

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Summary of Contents for Middleman EZM-90-40

Page 1: ...the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CSA B149 1 The latest edition Electrical Code PART 1 CSA C22 1 in Canada and ANSI NFPA NO 70 in the USA...

Page 2: ...light this or any other appliance 6 Ne pas tenter d allumer ceci ou aucun autre appareil WARNING This appliance may have sharp edges and corners Wear protective clothing such as gloves and protective...

Page 3: ...used for the storage of combustible materials signs must be posted to specify the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles and that s...

Page 4: ...ervicing Minimum distance from the radiant surface to the floor in non agricultural installations is 7 ft 2 1 m in Canada and 8 ft 2 4 m U S A Minimum clearances inches and cm from combustibles are me...

Page 5: ...t 90 000 2 x 45 000 EZUM 90 25 27 3 50 ft 90 000 2 x 45 000 EZUM 100 25 27 3 50 ft 100 000 2 x 50 000 4 13 15 31 EZUM 100 30 32 3 60 ft 100 000 2 x 50 000 EZUM 120 30 32 3 60 ft 120 000 2 x 60 000 Mod...

Page 6: ...6 CONTROL BOX AND BURNER HOUSING DIMENSIONS EZM EZUM...

Page 7: ...nditions that may be encountered Installation must conform with all local building codes or in the absence of local codes to the National Fuel Gas Code ANSI Z223 1 NFPA54 in the U S A or the Natural G...

Page 8: ...ating equipment WARNING HEATER EXPANSION 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 conne...

Page 9: ...sity 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...

Page 10: ...s Celsius It is the installer s responsibility to ensure that building materials with a low heat tolerance which may degrade at lower temperatures are protected to prevent degradation Refer to Clearan...

Page 11: ...tion of the appliance The first hanger must be no more than 6 inches from the burner flange For straight unit hangers suspend from the top ring on the hanger if the reflectors are to be horizontal and...

Page 12: ...length Reflectors can now be placed in the hangers To prevent walking of the reflectors the first and second reflector can be joined together at the overlap with a sheet metal screw Do not attach more...

Page 13: ...13 TABLE 3 HANGER SPACINGS...

Page 14: ...ength as much as inch 12 7 or more for every 10 ft 3 m of system length Typically the greater the firing rate the greater the expansion Survey the available structural supports considering the system...

Page 15: ...here the receptacle is switched by the thermostat controller Heating zones may be established where one 120 Volt thermostat controls more than one heater provided the total heater electrical load does...

Page 16: ...urner to gas supply with 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 co...

Page 17: ...e Hose and Hose Couplings for Conducting Propane and Natural Gas CSA 8 1 and of a length of 36 6 in 91 15 cm with an ID of a least in 12 7 mm In USA an approved Stainless Steel Flexible Gas Connector...

Page 18: ...rm to local codes 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 Test for leaks All gas piping and con...

Page 19: ...ate In cases where a manufactured venting system s certified installation instructions contravene this manual e g vent lengths vent clearances number of elbows transitions required terminations etc de...

Page 20: ...s with inputs over 100 000 BTUH Within 36 in 91 5 cm of a window or door that can be opened in any building any non mechanical air supply inlet to any building or of the combustion air inlet of any ot...

Page 21: ...nt pipe passes through a cold or unheated area where the ambient temperature is likely to produce condensation of the flue gases the vent pipe must be insulated with a suitable insulation material tha...

Page 22: ...at least 4ft3 min 1000Btuh 0 38m3 min kW input of installed heaters Some local codes may require an electrical interlock to a dedicated exhaust fan Exhaust must be located as high as practicable in th...

Page 23: ...orizontally or vertically and must be protected with a suitable screened cap to prevent pest debris infiltration of the duct Do not use termination caps that utilize a damper or flapper system See acc...

Page 24: ...24...

Page 25: ...dia AC1100 Outside Air Wall Cap 4 10 cm dia AC1110 Combustion Air Flex Duct 4 10 cm dia AC1111 Combustion Air Duct 4 10 cm dia AC1120 4 x 4 x 6 Tee AC1130 90 degree Elbow 4 10 cm dia AC1140 AC1145 18...

Page 26: ...26 EASY RADIANT WORKS ACCESSORIES NOTE FOR EXPANDED 4 ID END ORDER PART AC1190...

Page 27: ...27...

Page 28: ...28...

Page 29: ...s dommagnes mat riels de blessure ou la mort Le service d entretien qualifi e est responsible de l installation de crette trousse L installation n est pas ad quate no compl te tant que le bon fonction...

Page 30: ...iated valve with pictorial illustrations 4 A rating label indicating model no serial no btu hr rating orifice size and identification of the gas to which the appliance is to be converted The conversio...

Page 31: ...d pressure regulator cap screw Refer to chart below for manifold pressure and maximum and minimum gas pressures of the converted heater Gas Supply Natural Gas Propane Manifold Pressure 3 5 W C 10 0 W...

Page 32: ...ion occurs then the control itself is suspect and should be changed If the igniter operates and there is still no ignition then the gas valve is suspect Be sure that the main gas supply is on that the...

Page 33: ...l distributor or the manufacturer WARRANTY ALL Easy Radiant Works heaters are covered by a 4 year guarantee All heaters manufactured by Easy Radiant Works are warranted to the original user against de...

Page 34: ...r START UP TECHNICAL SUPPORT INFORMATION This equipment has been factory fired and tested prior to shipment To ensure that site conditions are compatible with the heater s performance the following st...

Page 35: ...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...

Page 36: ...36 AB2017 H S I CONTROL MODULE...

Page 37: ...ller ONLY 7 wire C2 PIN 9 Black Igniter PIN 10 Orange Flame sensor IMPORTANT 10 and 12 Loop together for units with single flame sensor For EZM dual flame sense 10 and 12 lead to individual flame sens...

Page 38: ...operly earth grounded 5 Flame sense rod contaminated or in incorrect position 6 HSI element located in incorrect position 7 Hot surface element or flame sense rod wiring in good condition and properly...

Page 39: ...39 DH21040D_B WIRING DIAGRAM DISCONTINUED...

Page 40: ...40 S89H WIRING DIAGRAM DISCONTINUED...

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