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Oil fired warm air heaters
Brand:
Base model:
Variants:
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Electrical supply:
Manufacturer:
Please keep this manual close to the apparatus for further reference
Date created: 1/09/2004
Datum latest change: 1/09/2004
Multicalor O
Multicalor
O24 UF
O24DF
O28UF – O28 DF
O33UF – O33 DF
O41/48 UF - O41/48 DF
UNITED KINGDOM
230V AC – 50Hz
Multicalor Industries NV
Blarenberglaan 21
B–2800 MECHELEN
Tel.:
+32 (0)15 29 03 03
Fax:
+32 (0)15 29 03 20
Document code: O24_uk_en.pdf
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Table of Contents
Summary of Contents for Multicalor O24 UF
- Page 1 Multicalor O Oil fired warm air heaters Brand: Multicalor Base model: O24 UF Variants: O24DF O28UF – O28 DF O33UF – O33 DF O41/48 UF - O41/48 DF Country of destination: UNITED KINGDOM Electrical supply: 230V AC – 50Hz Manufacturer:...
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Page 2: Table Of Contents
Table of contents Dimensional data UPFLOW Dimensional data DOWNFLOW General Normal version Make–up air version Upflow and Downflow models Technical data General Air Flow Installation General Electrical installation Installing oil supply lines Installing the ducting system Installing the flue gas exhaust Commissioning Switching the apparatus on and off Setting the air temperature... -
Page 3: Dimensional Data Upflow
Dimensional data UPFLOW Type – – O41-48 – 575 x 450... -
Page 4: Dimensional Data Downflow
Dimensional data DOWNFLOW Type O18 DF O24 DF O28 DF O33 DF O41-48 DF... -
Page 5: General
General The Multicalor oil fired warm air heaters have been specifically designed for domestic and light commercial use. They feature a high quality ferritic stainless steel heat exchanger and efficient direct driven fan. The heaters are delivered without burner. A high quality burner (preferably with pre-heating) should be installed by the installer during fitting. -
Page 6: Electrical Installation
The PCB features a two-pole terminal for connecting an auxiliary relay that can start an external condensing unit. Warning: never connect the cooling system relay directly to this output, but always use an auxiliary relay. For further information, please contact Multicalor. -
Page 7: Installing Oil Supply Lines
For this purpose matching white return air filter frames are available. Multicalor does not recommend to connect the ductwork directly to the sides of the unit, as this means that a large portion of the acoustic insulation is lost. -
Page 8: Outside Air Version
If you want to use the unit as an outside air unit, we suggest that you add thermal insulation to the front fan access panel to prevent condensation. Multicalor has a range of suitable acoustic and thermal insulating materials in stock. -
Page 9: Maintenance
dirty air filters: clean or replace filters too many registers closed: open at least 66% of all registers return air opening closed: open return air system Fan will not function: check fan If this safety feature trips, the electrical supply to the burner is cut, thereby stopping the combustion process. To re enable the unit, press the red button. -
Page 10: Fan Keeps On Running
High BLACK Medium BLUE Y Y X AC control relay 0.50 A Air cleaner (L) 230V 0.25 A NEAC Air cleaner (N) 16VA AC mains 230V 8.00 A BURNER 230V 3.00 A MULTICALOR Industries NV-SA Blarenberglaan 21 BEñ2800 MECHELEN 230V... -
Page 11: Downflow Units
Warranty General Multicalor Industries NV guarantees the MC units against all manufacturing defects or material faults, subject to the terms and conditions described under ‘Scope and duration of the warranty’. Moreover Multicalor Industries NV guarantees the machine will achieve the output indicated in normal conditions. -
Page 12: Not Covered Under Warranty
Repairs During the warranty period the customer may call upon the services of the dealer who sold the machine or, in Belgium, to the “after-sales” department of Multicalor Industries NV. Service sets If it is necessary to replace a part, we recommend that the matching article code of the part concerned be mentioned on the order, in addition to the type of air heater, the machine’s serial number as well as the name of the part concerned. -
Page 13: Statement Of Compliance
Statement of compliance Multicalor Industries declares that the air handlers • Multicalor MC 20 • Multicalor MC 30 • Multicalor MC 40 meet the provisions of the machine directive 89/392/EEC, the low-voltage directive 73/23/EEC as well as the EMC directive... - Page 14 For more information you can contact your installer: MULTICALOR Industries NV-SA Blarenberglaan 21 BE–2800 Mechelen (Belgium) Tel.: +32 (0)15 29 03 03 Fax: +32 (0)15 29 03 20 e-mail: info@multicalor.be web: www.multicalor.be...
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