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Table of Contents
Summary of Contents for Mandik MONZUN 15 Series
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Page 2: Table Of Contents
1. Description of heaters MONZUN...................…. 2. Description of function.......................…. 3. Dimensions and weights ..................….…… 4. Versions.. …………....................….….. 5. Technical parameters.…..................….…….. 6. Material, surface treatment..................….…… 7. Pressure losses......................…. … 8. Examples of flue gas exhaust and combustion air supply solutions.......….… 9. Installation principles ...............….………………………….. 10. -
Page 3: Description Of Heaters Monzun
Hot air gas heaters MONZUN are designed for ventilation and ecological heating of rooms and halls by heated air. Available versions are in a power range from 15 kW to 60 kW with an airflow from 2500 to 8000 m /h in size: 15, 20, 30, 40, 50 and 60. In terms of gas extraction equipment, it is an open or closed appliance with forced exhaust flue gas. -
Page 4: Dimensions And Weights
Power light (green) – connecting the heater to the network Malfunction indicator light (red) – burner ignition failure or flame extinguishing Running light (orange) – presence of flame Over temperature light (red) – exchanger overheating (failure) Emergency thermostat deblocking button (unscrew the cap) øD øD... - Page 5 MONZUN heaters are available in these designs: ● For horizontal mounting - design Z ● For vertical mounting (under the ceiling) - design V ● Discharge flange - design P ● For installation in air handling units - design K MONZUN heaters in design K do not have blinds, diffusers, fan or fan carrier and may only be used as part of air handling units.
- Page 6 17,3 22,2 32,4 37,4 49,9 60,0 17,3 22,1 32,4 37,4 49,9 60,1 16,5 22,0 32,4 38,3 49,9 60,4 16,5 21,9 32,4 38,3 49,9 60,4 16,0 20,3 29,8 34,3 46,2 54,7 16,0 20,2 29,8 34,3 46,2 54,8 15,1 20,1 29,8 35,1 46,1 55,1 15,1...
- Page 7 The minimum distance between the surface of the heater and other surfaces is indicated on the picture below. The minimum distance between the non insulated flue duct and flammable materials is 200 mm. MINIMAL SPACE min.500 min.500 min. 3000 C+50 15, 20 2200 30, 40...
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Page 8: Pressure Losses
● flue gas duct terminated by end cap ● coaxial chimney, which simultaneously removes flue gas and air intake for combustion ● from the area where the heater is located ● from outside using piping for suction coaxial chimney, which simultaneously removes flue gas and air intake for combustion... -
Page 9: Examples Of Flue Gas Exhaust And Combustion Air Supply Solutions
min.300 Combustion air supply Flue gas exhaust Flue gas exhaust 1 : 100 Combustion air supply... -
Page 10: Installation Principles
The heater must be installed in accordance with applicable standards and regulations. Hot air heaters can not be installed in places with a potential explosion hazard such as storages of gasoline, solvents, oil, places with presence of chlorine vapor, trichlorethylene, perchlor, or high flammable dust and wood chips etc. -
Page 11: Electrical Installation
The heater must only be connected by an authorized organization. Before connecting, check that the type and pressure of the gas correspond to the data on the data label (on the rear panel of the heater). The gas hose is subject to regular inspections and inspections as gas distribution (TPG 704 01). Hoses must be protected against mechanical stress and aggressive substances. -
Page 12: Commissioning
The MMC control box is designed to control the MONZUN heater, which allows manual and automatic control of the MONZUN heaters. Installation box on the wall (protection class IP 30) with added deblocking button RESET. Manual and continuous automatic regulation of burner output in heating mode, with the possibility to set a weekly heating program. -
Page 13: Failures And Their Elimination
Make sure the gas caps are open. Check the power cables and control presets. Most commissioning failures result from poor cable installation, which can lead to damage to the controller. ● 230 V between phase L1 and neutral conductor N ●... - Page 14 1. Disconnect the MONZUN heater from the electrical network and close the gas supply. 2. Remove the door of the burner box. 3. Disconnect the internal gas hose. 4. Disconnect the cable connectors from the burner fan. 5. Disassemble the burner assembly. 6.
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Page 15: Conversion To Another Type Of Fuel
This is a pre-setting of a mixture that is easy to ignite. 1. Install the Venturi tube to the gas valve and then together to the burner fan. 2. Completely close the richness adjusting screw = tighten as far as it will go, then loosen the number of turns according to the table G20 (natural gas) 15, 20... -
Page 16: Components Used In Heaters Monzun
+ loosen - tighten G30/G31 - tighten G30/G31 + loosen The pre-setting is only to prepare a new fuel blend that can easily be ignited. After setting the richness of the mixture, check the heater function, especially the cold starts. Control automatic Communication cable connector Gas valve... -
Page 17: Wiring Diagram
CONTROL AUTOMATIC Emergency thermostat Burner operating thermostat operating thermostat - power indicator light (green) - axial fan relay - control circuit power fuse - malfunction indicator light (red) - service switch - resistance of fan power circuit - burn indicator light (orange) - axial fan - power supply terminals - burner fan... -
Page 18: Control Box
For gas hot-air heaters MONZUN is designed MMC regulation, which allows manual and automatic control of MONZUN heaters. Programmable thermostat with LCD touch screen and DS18B20 internal temperature sensor with the possibility of external sensor connection. Installation box on the wall (protection class IP 30) with added deblocking button RESET. -
Page 19: Data Label
Gas: ZP – natural gas PB – propane-butane – propane Unit design: – horizontal (wall mounted) – vertical (under the ceiling) – pressure flange – into air handling units Performance series: 15, 20, 30, 40, 50, 60 Ordering example: Hot air gas heater Monzun, power series 30, wall mounted design, fuel natural gas... -
Page 20: Mixing Chamber
Mixing chamber is intended for mixing of outdoor and circulating air. It consists of a body made of galvanized sheet metal and three louvers flaps designed to adjust the selected air ratio in the range of 0 to 100%. For outdoor air, the damper is tight, for circulation air two leaking dampers. The control dampers are mechanically coupled with manual (design .01) or continuous control actuator (design .57). -
Page 21: Fixed Console
Fixed console is used to install MONZUN heaters on a supporting vertical structure. One pair of fixed consoles is used for one heater. Swivel console for installation of MONZUN heaters on a supporting vertical structure allowing the device to rotate on both sides. After installation, the swivel console must be firmly fixed. In this way, the heater is attached only to the hinge points located on the bottom panel. -
Page 22: Roof Warhead
The roof warhead is designed to be installed in the roof opening, serves to fasten the roof head. It consists of an oven with dimensions F x F and a length of 600 mm and four free rails, which are mounted according to the roof pitch on the pipe. - Page 23 16,0 20,2 29,8 34,3 46,2 54,8 12,0 12,0 22,4 22,4 34,7 34,7 0,280 0,280 0,455 0,460 0,790 0,800 0,260 0,260 0,410 0,410 0,720 0,720 0,005 0,005 0,005 0,005 0,005 0,005 82,8 82,6 83,1 82,9 83,5 82,4 86,2 86,2 86,5 86,5 86,4 86,4 95,8...
- Page 24 95,3 94,8 79,9 81,2 79,5 80,2 79,4 79,9 MANDÍK, a.s. Dobříšská 550 26724 Hostomice Česká republika Tel.: +420 311 706 706 E-Mail: mandik@mandik.cz www.mandik.com The producer reserves the right for innovations of the product. For actual product information see www.mandik.com...