Table of Contents
Related Manuals for Stelpro MUA Series
Summary of Contents for Stelpro MUA Series
- Page 1 Guide Mua series make up air replacement component list included this unit complies with the csa and ul standards For further information or to consult this guide online, please visit our website at www.stelpro.com INSMUA0615...
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Page 2: List Of Models
warninG Before installing and operating this product, the user and/or installer must read, understand and follow these instructions and keep them handy for future reference. If these instructions are not followed, the warranty will be considered null and void and the manufacturer deems no further responsibility for this product. -
Page 3: Technical Drawings
tecHnical drawings DUCT ISOMÉTRIC FRONT SIDE CollaR dia. 21 7/8 17 3/8 8 5/8 14 1/2 24 3/8 12 3/8 mecHanical installation InstallIng the devIce The device was designed to be installed horizontally and vertically (for the 6 in. collar dia. model only). FLOW FLOW 6'' COLLAR DIA. -
Page 4: Installing The Duct System
choose an approprIate locatIon to Install the devIce: • Ideally in a service room intended for this purpose, where the temperature is maintained between 10°C and 40°C. • Close to an exterior wall, so as to limit the length of the air inlet insulated ducts •... - Page 5 typIcal InstallatIons: It is strongly recommended to read the following instructions in order to correctly install the device according to the different installation types. The two most frequently used installation methods are independent installation and installation connected to a forced air system. INDePeNDeNT INSTAllATIoN (foR homeS heATeD WITh eleCTRIC bASeboARDS) This system functions independently and has its own ventilation duct sys- tem.
- Page 6 INSTAllATIoN CoNNeCTINg The DevICe To A fuRNACe The second method consists of using the furnace distribution system to distribute fresh air. There are two methods of connecting the device to the furnace: distribution air side connection or return air side connection. return aIr sIde connectIon dIstrIbutIon aIr sIde connectIon •...
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Page 7: Electronic Control
electronic control operatIon modes moDe (INTeRmITTeNT) When the signal is lit, the unit will function in intermittent mode. Within the period of an hour, the unit operates and stops with the following cycles: 15minutes/45minutes, 30minutes/30 minutes, 45 minutes/15 minutes. moDe (loW SPeeD/mINImum floW) When the signal is lit, the fan runs at the speed at which the dimmer is set. -
Page 8: Wiring Diagram
wiring diagram 6” moDel / 120 v SSR1 CONT1 C-826 C-774 C-771 Contact C-772 C-773 REL1.1 C-776 blue dimmer HAR-094 HAR-096 REL2 brown Cap1 C-834 C-781 auxiliary REL1.2 black contact MAX: 25A-250V C-781 TRF-016 CL 2 40VA HAR-028 C-825 PROT2 PROT1 CONT1 C-777... -
Page 9: Flow Control
8” moDel / 240 v SSR1 CONT1 C-774 C-826 C-771 Contact C-779 C-779 C-772 C-773 REL1 C-776 blue dimmer HAR-094 HAR-096 REL2 brown Cap1 C-834 black TRF200040D CL 2 40VA PROT2 C-827 PROT3 PROT1 CONT1 Temperature sensor C-828 C-829 C-775 C-832 HAR-123 W1 W2... -
Page 10: Performance Curve
4. Turn on the device. 5. Note the value of the static pressure of the manometer according to the airflow (refer to the device’s performance curve). 6. Pre-set the minimum flow desired by turning the dimmer. 7. balance the air outlets by adjusting the opening of the bypass duct flaps. 8. - Page 11 reQuIred power (watts) based on aIr flow and temperature rIse AIR FLOW (CFM) - MUA06 ΔT (°F) 1016 1073 1129 1032 1097 1161 1226 1290 1016 1089 1161 1234 1306 1379 1452 1048 1129 1210 1290 1371 1452 1532 1613 1065 1153 1242...
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Page 12: Maintenance
maintenance Minimal maintenance of the device is required for it to function optimally throughout the year. It is recommended to clean the exterior hood of the fresh air intake once per year. Clean the air filter every four months. Shut off the device before removing the filter. Wash the air filter with mild soap and warm water. - Page 13 replacement component list ReF. # PaRt # desCRiPtioN ReF. # PaRt # desCRiPtioN fIlTRe-muA06 WAShAble AlumINum fIlTeR 8 x 8 1/8 x 1/2 elf-muA20 elemeNT 2 KW/240v fIlTRe-muA08 WAShAble AlumINum fIlTeR 9 7/8 x 11 3/4 x 1/2 elf-muA30 elemeNT 3 KW/240v CIR-017 muA mulTIfuNCTIoNAl eleCTRoNIC boARD CAP-042...
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Page 14: Limited Warranty
Stelpro reserves the right to examine or to ask one of its representatives to examine the product itself or any part of it before honoring the warranty. Stelpro reserves the right to replace the entire unit, refund its purchase price or repair a defective part.
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