Bryant HUM-56-1 User's Manual
Contents
1. 2 1 Use template for marking humidifier opening 2 Tape in place on plenum making sure template is level IMPORTANT For humidifier to operate properly it must be level and mounted on a vertical surface 3 Drill four 1 8 in holes in plenum 4 Cut opening in plenum using heavy solid lines on template as a guide IV MOUNT HUMIDIFIER 1 Attach foam tape on inside of mounting flange 2 Determine discharge direction 3 If right hand discharge is required a Remove side door and media pad assembly eat ae BYPASS UNITS i N Ei ra ACCESS DOOR DRILL 2 HOLES IN DUCT FOR 8 SHEETMETAL SCREWS VERTICAL HORIZONTAL A98367 Fig 12 Installation of HUMBBSBP2017 A Bypass Type Humidifier SOLENOID VALVE BROWN ASSEMBLY PAD ACCESS DOOR A98368 Fig 13 Mounting Solenoid Valve on HUMBBSBP2017 A Humidifier b Invert unit 180 degrees c Re install media pad and door IMPORTANT Always ensure pad assembly is in the upright position 4 Attach solenoid valve to unit housing using two screws in upper mounting holes See Fig 13 Do not over tighten Screws gt V 5 Attach transfer tube to solenoid valve and insert free end into inlet fitting on top of unit housing 6 Attach bridge rectifier to solenoid valve 7 Insert sheet metal screws into lower holes in plenum pre drilled using template 8 Tighten screws u2. A96010 Fig 6 Installation of Humidistat on Fan Type Humidifier 2 Run 1 4 in diameter water line grade tubing from saddle valve to adapter on solenoid valve and tighten compression fittings IMPORTANT If water pressure is higher than normal 60 psi use noise suppression disk included in parts bag Read water noise reducer note located inside package for instructions For normal operation saddle valve need only be opened 1 full turn to meet performance requirements 3 Open valve and check installation for leaks NOTE Saddle valve is self piercing on copper lines 1 4 in hole must be drilled in steel or iron pipes Use only a grounded drill or a hand drill to avoid shock hazard Turn off water and drain the pipe prior to drilling 1 4 in hole VII INSTALL HUMIDISTAT AND COMPLETE WIRING 1 Mount humidistat on inside wall or return air duct in accordance with section INSTALLATION OF HUMIDIS TAT on page 10 2 Wire red and blue low voltage See Fig 6 3 Plug power cord in to 115 vac 60Hz source NOTE Wiring must comply with National Electrical Code and any local codes or ordinances that may apply Vill START UP 1 Open saddle valve to permit water flow to the solenoid 2 Check all connections for water leaks 3 Set thermostat to call for heat Set humidistat for highest humidity setting making sure contacts are closed After a few minutes of operation check the drain connection for leaks and to see if water
3. see Fig 10 a Firmly press valve into the top inlet hole on enclosure Seat valve flush against inlet hole 2 If alternate mounting of solenoid is required see Fig 11 a To mount solenoid on side use 3 8 in ID 1 2 in OD vinyl tubing field supplied Place tubing onto valve stem and secure with clamp b Mount valve upside down securing to side of housing c Place open end of tubing into the top inlet hole IMPORTANT Be careful not to kink tubing Vil MAKE WATER CONNECTION If garden hose is not used for water supply 1 Mount saddle valve on water line according to instructions supplied with valve 2 Run 1 4 in diameter water line grade tubing from saddle valve to adapter on solenoid valve and tighten compression fittings IMPORTANT If water pressure is higher than normal 60 psi use noise suppression disk included in parts bag Read water noise reducer note located inside package for instructions For normal operation saddle valve need only be opened 1 full turn to meet performance requirements EE gone ENCLOSURE INLET HOLE ae POSITION TUBING INSIDE INLET HOLE CUT LENGTH IF REQUIRED A97099 Fig 11 Alternate Mounting of Solenoid Valve on HUMBBSFP1016 A Humidifier 3 Open valve and check installation for leaks NOTE Saddle valve is self piercing on copper lines 1 4 in hole must be drilled in steel or iron pipes Use only a grounded drill or a hand drill to avoid sho
4. 8 in vinyl tubing field supplied to connect drain on bottom of humidifier housing to an open drain 2 Use supplied worm clamp to hold drain tubing in position over drain fitting outlet CAUTION Unit may leak if drain tubing is misapplied Do not insert tubing inside of drain fitting outlet 3 Make sure line is free of traps due to sagging and has sufficient pitch to drain Vil MAKE WATER CONNECTION If garden hose is not used for water supply 1 Mount saddle valve on water line according to instructions supplied with valve 2 Run 1 4 in diameter water line grade tubing from saddle valve to adapter on solenoid valve and tighten compression fittings IMPORTANT If water pressure is higher than normal 60 psi use noise suppression disk included in parts bag Read water noise reducer note located inside package for instructions For normal operation saddle valve need only be opened 1 full turn to meet performance requirements 3 Open valve and check installation for leaks NOTE Saddle valve is self piercing on copper lines 1 4 in hole must be drilled in steel or iron pipes Use only a grounded drill or a hand drill to avoid shock hazard Turn off water and drain the pipe prior to drilling 1 4 in hole Vill INSTALL HUMIDISTAT AND COMPLETE WIRING 1 Mount humidistat on inside wall or return air duct in accordance with section INSTALLATION OF HUMIDIS TAT on page 10 2 Wire brown low voltage leads to fur
5. W Morris St Indianapolis IN 46231 RECOMMENDED HUMIDISTAT SETTING OUTSIDE RECOMMENDED TEMPERATURES HUMIDISTAT SETTING 15 20 LO 25 30 35 40 MED h Printed in U S A iihum561 Catalog No 13HU MB1
6. in duct Sensing holes allow return air to reach nylon sensing element and operate humidistat NOTE If desired cut square hole in duct as indicated on template as an alternative to holes 3 Remove protective backing from foam gasket provided with control and apply to template 4 Run low voltage wire from humidifier to template Lay wire over 1 side of foam gasket Wire can enter humidistat case from any direction IMPORTANT Do not position wire directly under standoff projections at back of case If wire is under these projections case will not seat tightly against gasket causing air leakage and possible improper operation 5 Remove knob faceplate and switch assembly from case by following steps listed below a Remove knob by pulling away from casing See Fig 18 b Lift off faceplate starting at right side Left end of faceplate protrudes under lip on casing See Fig 18 c Remove switch by removing 2 screws in back of casing Pressing tab on case Lift out control See Fig 19 6 Make connections to screw terminals on switch assembly Re install switch into casing secure with 2 short screws 7 While holding wire in place Mount humidistat case hori zontally on duct using 2 mounting screws provided Tighten firmly so that gasket seals space around wires and between case and duct See Fig 21 8 Replace faceplate and knob Ill WIRING All wiring must comply with local codes and ordinances I
7. is flowing through humidifier 4 Reverse thermostat and humidistat settings to insure proper shutdown 5 Reset thermostat to normal setting Reset humidistat to recommended setting IX FINAL STEPS Attach humidifier maintenance instruction sticker to a visible location 1 Inform homeowner of proper operation maintenance and humidistat setting a If unit is installed during cooling season set humidistat for summer setting OFF or lowest setting b If installed during heating season set unit for normal operation INSTALLATION OF HUMBBSFP1016 A FAN POWERED HUMIDIFIER Bryant s HUMBBSFP1016 A fan powered humidifier can only be installed on the supply plenum of a forced air system This unit requires an external 115 vac fused plug in receptacle near the equipment for proper operation It is recommended to install the humidifier where it can be easily serviced Pad access door can be easily converted from right to the left hand side Always install humidifier downstream of an electronic air cleaner I INSPECT PACKAGE AND CHECK EQUIPMENT Inspect contents of packaged humidifier File claim with shipping company prior to installation if shipment is damaged or incom plete The package should contain 1 Humidifier and media assembly Humidistat Template Owner s Manual Warranty Certificate Solenoid valve Saddle valve assembly with adapter Four sheet metal screws Foam tape N
8. ANT For humidifier to operate properly it must be level and mounted on a vertical surface 3 Drill four 1 8 in holes in plenum 4 Cut opening in plenum using heavy solid lines on template as a guide IV MOUNT THE HUMIDIFIER SEE FIG 3 1 Attach foam tape on inside of mounting flange 2 Hook bottom notch of humidifier on opening cut in plenum 3 Push top of humidifier to plenum aligning screw holes with flange 4 Align level and secure using top screws first 5 Insert bottom screws and tighten all screws for air tight seal INSTALL DRAIN LINE 1 Use 1 2 or 5 8 in vinyl tubing field supplied to connect drain on bottom of humidifier housing to an open drain 2 Use supplied worm clamp to hold drain tubing in position over drain fitting outlet CAUTION Unit may leak if drain tubing is misapplied Do not insert tubing inside of drain fitting outlet 3 Make sure line is free of traps due to sagging and has sufficient pitch to drain VI MAKE WATER CONNECTION If garden hose is not used for water supply 1 Mount saddle valve on water line according to instructions supplied with saddle valve HUMIDISTAT e HUMIDIFIER RED 24VAC BLU mg FURNACE 115V FIELD WIRING H FAN TYPE UNITS ONLY TRANSFORMER HUMIDIFIER HUMIDISTAT FIELD SUPPLIED RED He e 115V BLU 24V 3 i FIELD e e WIRING 115V FIELD WIRING H FAN TYPE UNITS ONLY
9. DRAIN ENCLOSURE TUBING DRAIN OUTLET p A97108 MEDIA PAD Fig 9 Media Pad Assembly Installation lll PREPARE PLENUM OPENING SEE FIG 2 1 Use template for marking humidifier opening 2 Tape in place on plenum making sure template is level IMPORTANT For humidifier to operate properly it must be level and mounted on a vertical surface 3 Drill four 1 8 in holes in plenum 4 Cut opening in plenum using heavy solid lines on template as a guide SOLENOID VALVE INLET HOLE HOUSING SEAT ENCL RE SOLENOID CLOSU VAINE FLUSH AGAINST INLET A97107 Fig 10 Top Mounting of Water Solenoid Valve IV MOUNT THE HUMIDIFIER 1 Attach foam tape to back of mounting flange exclude the off set edge 2 Hook off set edge over opening cut in plenum 3 Place humidifier in plenum aligning screw holes with flange 4 Align level and tighten all screws for air tight seal V INSTALL DRAIN LINE 1 Use 5 8 in vinyl tubing field supplied to connect drain on bottom of humidifier housing to an open drain 2 Use clamp to hold drain tubing in position over drain fitting outlet CAUTION Unit may leak if drain tubing is misapplied Do not insert tubing inside of drain fitting outlet 3 Make sure line is free of traps due to sagging and has sufficient pitch to drain VI MOUNT SOLENOID VALVE The water solenoid valve should be mounted on top of humidifier enclosure 1 To mount solenoid on top
10. V ADJUSTMENT Recommended humidistat setting should only be used as a guide After adjustment of setting allow at least 5 hr for equilibrium to be reached Condensation on single pane windows or woodwork indicates excessive moisture Condensation must not be allowed to continue for extended periods of time or moisture damage can result Lower humidistat setting in small steps until condensation disappears However if air is too dry raise the setting Va ALTERNATE LOCATIONS RETURN AIR 5 IN MIN BEST LOCATION K 7 RETURN AIR 15 IN MIN ae RETURN AIR DUCT l A97104 Fig 20 Alternate Location Duct Mount Installation MAKE OPENING IN DUCT O JOO OOO O DRILL SIX 1 4 IN DIAMETER HOLES ALTERNATE PROCEDURE MOUNT HUMIDISTAT CASE a MOUNTING TEMPLATE i FOAM GASKET 0 o MOUNTING SCREWS 2 Q A97105 Fig 21 Humidistat Installation Schematic V OPERATION When relative humidity falls to humidistat set point the humidistat switch makes contact and starts humidifier In some central unit humidifier systems furnace fan must be operating before humidi fier will start An increase in relative humidity above set point will stop humidifier VI CHECKOUT Place system in operation and observe at least 1 complete cycle to make certain that all components are functioning properly 1998 Bryant Heating amp Cooling Systems 7310
11. assembly Four sheet metal screws em 6 in damper j N Worm clamp for field supplied drain tube pai W Humidifier maintenance instruction sticker e P Bryant logo label ll SELECT LOCATION SEE FIG 14 BYPASS UNITS DRILL 2 HOLES IN DUCT FOR 8 SHEETMETAL SCREWS VERTICAL HORIZONTAL A98369 Fig 14 Installation of HUMBBWTR2019 A Water Saver Humidifier Humidifier may be installed on either supply or return plenum If furnace has air conditioning coil be sure humidifier does not interfere with coil ends Remember to provide clearance for maintenance and evaporator pad removal lil PREPARE PLENUM OPENING SEE FIG 2 1 Use template for marking humidifier opening 2 Tape in place on plenum making sure template is level IMPORTANT For humidifier to operate properly it must be level and mounted on a vertical surface 3 Drill four 1 8 in holes in plenum 4 Cut opening in plenum using heavy solid lines on template as a guide IV MOUNT THE HUMIDIFIER Supply or return plenum mounting 1 Remove unit access door by turning 2 pawl latches 1 2 turn and pulling door forward 2 Determine whether unit is to be used for right or left hand installation and apply gasket tape supplied to unit flange intended to seat against duct 3 Remove media assembly from cabinet by lifting bearing end of assembly out of bearing retainer and pulling assem bl
12. at and humidistat settings to insure proper shutdown 5 Reset thermostat to normal setting Reset humidistat to recommended setting X FINAL STEPS Attach humidifier maintenance instruction sticker to a visible location 1 Inform homeowner of proper operation maintenance and humidistat setting a If unit is installed during cooling season close bypass damper set humidistat for summer setting OFF or lowest setting 10 b If installed during heating season set unit for normal operation INSTALLATION OF HUMIDISTAT The humidistat provides automatic control of humidifiers in central heating systems It is designed for low voltage wall or surface duct mounting and contains a SPST snap acting dustproof switch CAUTION Disconnect power supply before making wiring connections to prevent possible electrical shock and equipment damage Make wiring connections in accordance with Installation Instruction supplied with the humidifier 1 Installer must be a trained experienced service person 2 Disconnect power supply before beginning installation 3 Conduct a thorough checkout before leaving installation l WALL MOUNTING LOW VOLTAGE 1 Choose a location for humidistat about 5 ft above floor on inside wall with average room temperature and relative humidity conditions Maximum ambient temperature of selected location must not exceed 125 F Humidistat may be mounted directly on wall 2 Drill a small ho
13. ck hazard Turn off water and drain the pipe prior to drilling 1 4 in hole INSTALL HUMIDISTAT AND COMPLETE WIRING 1 Mount humidistat on inside wall or return air duct in accordance with section INSTALLATION OF HUMIDIS TAT on page 10 Vill 2 Wire red and blue low voltage leads See Fig 6 3 Plug power cord in to 115 vac 60Hz source NOTE Wiring must comply with National Electrical Code and any local codes or ordinances that may apply IX START UP 1 Open saddle valve to permit water flow to the solenoid 2 Check all connections for water leaks 3 Set thermostat to call for heat Set humidistat for highest humidity setting making sure contacts are closed After a few minutes of operation check the drain connection for leaks and to see if water is flowing through humidifier 4 Reverse thermostat and humidistat settings to insure proper shutdown 5 Reset thermostat to normal setting Reset humidistat to recommended setting X FINAL STEPS Attach humidifier maintenance instruction sticker to a visible location 1 Inform homeowner of proper operation maintenance and humidistat setting a If unit is installed during cooling season set humidistat for summer setting OFF or lowest setting b If installed during heating season set unit for normal operation gt INSTALLATION OF HUMBBSBP2017 A BYPASS HUMIDIFIER Bryant s HUMBBSBP2017 A bypass humidifier can be installed on either the su
14. installation and start up instructions HUMIDIFIERS AND HUMIDISTAT MODEL HUMBBLEP1025 A FAN POWERED HUMIDIFIER MODEL HUMBBWTR2019 A WATER SAVER BYPASS HUMIDIFIER MODEL HUMBBLBP2018 A BYPASS HUMIDIFIER Il 912D 56 3 II HUM 56 1 7 98 Cancels FAN POWERED HUMIDIFIER MODEL HUMBBSBP2017 A A98361 Humidifiers NOTE Read the entire instruction in manual applicable to specific unit before starting the installation This symbol indicates a change since the last issue SAFETY CONSIDERATIONS Improper installation adjustment alteration service maintenance or use can cause explosion fire electrical shock or other conditions which may cause personal injury or property damage Consult a qualified installer service agency distributor or branch for information or assistance The qualified installer or agency must use factory authorized kits or accessories when modifying this product Refer to the individual instructions packaged with the kits or accessories when installing Follow all safety codes Wear safety glasses and work gloves Use quenching cloth for brazing operations Have fire extinguisher available Read these instructions thoroughly and follow all warnings or cautions attached to the unit Consult local building codes and National Electrical Code NEC for special require ments Recognize safety information This is the safety alert s
15. le in wall and run low voltage wiring to location chosen Pull about 6 in of wire through hole Plug opening to prevent drafts from affecting humidistat opera tion 3 Remove knob faceplate and switch assembly from case by following steps listed below a Remove knob by pulling away from casing See Fig 18 b Lift off faceplate starting at right side Left end of faceplate protrudes under lip of casing See Fig 18 c Remove switch by removing 2 screws in back of casing Pressing tab on case Lift out control See Fig 19 4 Make connections to screw terminals on switch assembly Re install switch into casing secure with 2 short screws 5 Mount case horizontally over wires directly to wall using 2 long screws provided 6 Replace faceplate and knob MOUNTING HOLES FACEPLATE A97102 Fig 18 Knob and Faceplate Removal CASING p ZN CONTROL g O TAB A97103 Fig 19 Switch Assembly Removal DUCT MOUNTING LOW VOLTAGE 1 Locate humidistat at least 8 in upstream of humidifier in return air duct If mounting near elbow area keep device 6 in upstream of elbow so element will be affected by normal airflow See Fig 20 2 Remove protective backing from template furnished with each control and apply self adhesive side on return air duct at selected location Following instructions on template and in Fig 21 drill 2 mounting holes and six 1 4 in diameter sensing holes
16. m making sure template is level TEMPLATE PLENUM LEVEL A97096 Fig 2 Preparing Plenum Opening IMPORTANT For humidifier to operate properly it must be level and mounted on a vertical surface 3 Drill four 1 8 in holes in plenum 4 Cut opening in plenum using heavy solid lines on template as a guide FOAM HN SCREWS Ny NOTCH Pi Fig 3 Mounting the Humidifier A98364 MOUNT THE HUMIDIFIER SEE FIG 3 1 Attach foam tape on inside of mounting flange 2 Hook bottom notch of humidifier on opening cut in plenum 3 Push top of humidifier to plenum aligning screw holes with flange 4 Align level and secure using top screws first 5 Insert bottom screws and tighten all screws for air tight seal V INSTALL BYPASS DUCT Attach field supplied 6 in diameter duct elbow or starting collar with field supplied 1 4 in zip screws Install supplied 6 in damper in 6 in duct connector IMPORTANT On systems with central cooling the damper should be closed during cooling season to prevent bypass air CAUTION Do not support weight of bypass duct from humidifier damage could result HUMIDIFIER HUMIDISTAT BROWN 24VAC BROWN FURNACE TRANSFORMER HUMIDIFIER HUMIDISTAT FIELD SUPPLIED o ee 115V nae avi 3 FIELD e e WIRING A98365 Fig 4 Installation of Humidistat on Bypass Type Humidifier VI INSTALL DRAIN LINE 1 Use 1 2 or 5
17. n unit water pan to drain See Fig 16 2 Use worm clamp to hold tubing in position over overflow drain connection IMPORTANT Make sure that line is free of traps due to sagging and has sufficient pitch to drain 3 Unit must be level to provide proper drainage ya OVERFLOW ee TE PLUG A96013 Fig 16 Water Level in HUMBBWTR2019 A Vil MAKE WATER CONNECTION 1 Mount saddle valve on cold water line according to local codes 2 For plastic tube installations run 1 4 in OD tubing sup plied from saddle valve to float valve Prepare tubing ends with plastic compression sleeves and brass inserts and tighten compression fittings Plastic compression nut sup plied with float valve should not be torqued greater than 25 in lb For copper tubing installations copper tubing may be connected to float valve by using a field supplied 1 4 to 1 4 in straight through compression union Run copper tubing to 1 side of compression union and use a standard compres sion sleeve Tighten compression nut to torque recom mended by manufacturer Attach approximately 6 in of polyethylene supply tubing supplied between compres sion union and float valve Prepare polyethylene tubing on both ends with brass inserts to prevent tubing collapse Use compression nut at union to manufacturer s recommended torque tighten plastic nut on float valve to maximum of 25 in lb 3 Open valve and check installation for leaks NOTE Valve i
18. nace control board or install a field supplied step down transformer 115vac 24vac 60Hz to power solenoid valve See Fig 4 Make sure bridge rectifier is attached to coil of solenoid valve NOTE Wiring must comply with National Electrical Code and any local codes or ordinances that may apply pa eee gt l IX START UP 1 Open saddle valve to permit water flow to the solenoid 2 Check all connections for water leaks 3 Set thermostat to call for heat Set humidistat for highest humidity setting making sure contacts are closed After a few minutes of operation check the drain connection for leaks and to see if water is flowing through humidifier 4 Reverse thermostat and humidistat settings to insure proper shutdown 5 Reset thermostat to normal setting Reset humidistat to recommended setting X FINAL STEPS Attach humidifier maintenance instruction sticker to a visible location 1 Inform homeowner of proper operation maintenance and humidistat setting a If unit is installed during cooling season close bypass damper set humidistat for summer setting OFF or lowest setting b If installed during heating season set unit for normal operation INSTALLATION OF HUMBBLFP1025 A FAN POWERED HUMIDIFIER Bryant s HUMBBLFP1025 A fan powered humidifier can only be installed on the supply plenum of a forced air system This unit requires an external 115 vac fused plug in receptacle near the equipment f
19. ntil heads protrude approximately 3 16 in 9 Hang humidifier on bottom screws and push top of humidi fier to plenum aligning top screw holes with flange and insert screws 10 Align and level unit 11 Tighten all screws for air tight seal INSTALL BYPASS DUCT Attach field supplied 6 in diameter duct elbow or starting collar with field supplied 1 4 in zip screws Install supplied 6 in damper in 6 in duct connector IMPORTANT On systems with central cooling the damper should be closed during cooling season to prevent bypass air A CAUTION Do not support weight of bypass duct from humidifier damage could result VI INSTALL DRAIN LINE 1 Use 5 8 in ID vinyl tubing field supplied to connect drain on bottom of humidifier housing to an open drain 2 Use worm clamp to hold drain tubing in position over drain fitting outlet CAUTION Unit may leak if drain tubing is misapplied Do not insert tubing inside of drain fitting outlet 3 Make sure line is free of traps due to sagging and has sufficient pitch to drain Vil MAKE WATER CONNECTION If garden hose is not used for water supply 1 Mount saddle valve on water line according to instructions supplied with valve 2 Run 1 4 in diameter water line grade tubing from saddle valve to adapter on solenoid valve and tighten compression fittings IMPORTANT If water pressure is higher than normal 60 psi use noise suppression disk included in part
20. oise suppressor use for water pressure over 60 psi Worm clamp for field supplied drain tube N Humidifier maintenance instruction sticker pi Ww Bryant logo label N COIL HORIZONTAL VERTICAL HORIZONTAL A97098 Fig 7 Installation of HUMBBSFP1016 A Fan Type Humidifier ll SELECT LOCATION SEE FIG 7 Humidifier must be installed on supply plenum only If furnace has air conditioning coil be sure humidifier does not interfere with coil ends Remember to provide clearance for maintenance and evapo rator pad removal To reverse pad access from right to the left side 1 Remove side door and media pad assembly 2 Remove 4 screws and separate top assembly from lower mounting base See Fig 8 3 Rotate lower mounting base 180 degrees so side access door is now on left 4 Snap together top assembly to mounting base and reinstall Screws 5 Replace media pad assembly with distributor reservoir up and side access door A96049 Fig 8 Reversing Door Access on HUMBBSFP1016 A CAUTION When re installing media pad assembly into plastic housing insure the assembly drain stub aligns into A the drain outlet located in bottom of humidifier Unit can leak if drain stub does not align with drain outlet See Fig 9 IMPORTANT Make sure front housing assembly with electrical cord is facing down W ASSEMBLY 7 DRAIN OUTLET HOUSING a g VINYL
21. oling system the bypass duct must have a shutoff damper to close during the cooling season Always install humidifier downstream of an electronic air cleaner I INSPECT PACKAGE AND CHECK EQUIPMENT Inspect contents of packaged humidifier File claim with shipping company prior to installation if shipment is damaged or incom plete The package should contain Humidifier and media assembly Humidistat Template Owner s Manual Warranty Certificate Solenoid valve with bridge rectifier Saddle valve assembly with adapter Four sheet metal screws Cm AN DUH BF WN Foam tape i Water noise reducer use for water pressure over 60 psi 6 in damper N Worm clamp for field supplied drain tube Ww Humidifier maintenance instruction sticker a A Bryant logo label BYPASS UNITS o A DRILL 2 HOLES IN DUCT FOR 8 SHEETMETAL SCREWS N COIL p ot BYPASS UNITS ONLY HORIZONTAL VERTICAL A98363 Fig 1 Installation of HUMBBLBP2018 A Bypass Type Humidifier ll SELECT LOCATION SEE FIG 1 Humidifier may be installed on either supply or return plenum If furnace has air conditioning coil be sure humidifier does not interfere with coil ends Remember to provide clearance for maintenance and evaporator pad removal lil PREPARE PLENUM OPENING SEE FIG 2 1 Use template for marking humidifier opening 2 Tape in place on plenu
22. or proper operation It is recommended to install the humidifier where it can be easily serviced Pad access can be easily obtained from either the top or bottom of unit Always install humidifier downstream of an electronic air cleaner INSPECT PACKAGE AND CHECK EQUIPMENT Inspect the contents of packaged humidifier File claim with shipping company prior to installation if shipment is damaged or incomplete The package should contain 1 Humidifier and media assembly Humidistat Template Owner s Manual Warranty Certificate 2 3 4 5 6 Solenoid valve 7 Saddle valve assembly with adapter 8 Four sheet metal screws 9 Foam tape 10 Water noise reducer use for water pressure over 60 psi 11 Worm clamp for field supplied drain tube 12 Humidifier maintenance instruction sticker 13 Bryant logo label VERTICAL HORIZONTAL A98366 Fig 5 Installation of HUMBBLFP1025 A Fan Type Humidifier ll SELECT LOCATION SEE FIG 5 Humidifier must be installed on supply plenum only If furnace has air conditioning coil be sure humidifier does not interfere with coil ends Remember to provide clearance for maintenance and evaporator pad removal To access pad remove top or bottom cover to expose assembly turn knob counter clockwise lil PREPARE PLENUM OPENING SEE FIG 2 1 Use template for marking humidifier opening 2 Tape in place on plenum making sure template is level IMPORT
23. pply or return plenum of a forced air system This unit requires an external bypass duct between the supply and return air ductwork It is recommended to install the humidifier where it can be easily serviced If this humidifier is installed with a central cooling system the bypass duct must have a shutoff damper to close during the cooling season Always install humidifier downstream of an electronic air cleaner INSPECT PACKAGE AND CHECK EQUIPMENT Inspect the contents of packaged humidifier File claim with shipping company prior to installation if shipment is damaged or incomplete The package should contain Humidifier and media assembly Humidistat Template 6 in damper Owner s Manual Warranty Certificate Solenoid valve with bridge rectifier Transfer tube O ON DH FW VY Saddle valve assembly with adapter Three pair of miscellaneous screws pa Six sheet metal screws N Foam tape W Water noise reducer use for water pressure over 60 psi T Worm clamp for field supplied drain tube Nm Humidifier maintenance instruction sticker 16 Bryant logo label ll SELECT LOCATION SEE FIG 12 Humidifier may be installed on either supply or return plenum If furnace has air conditioning coil be sure unit does not interfere with coil ends Remember to provide clearance for maintenance and evaporator pad removal lil PREPARE PLENUM OPENING SEE FIG
24. s bag Read water noise reducer note located inside package for instructions For normal operation saddle valve need only be opened 1 full turn to meet performance requirements 3 Open valve and check installation for leaks NOTE Saddle valve is self piercing on copper lines 1 4 in hole must be drilled in steel or iron pipes Use only a grounded drill or a hand drill to avoid shock hazard Turn off water and drain the pipe prior to drilling 1 4 in hole Vill INSTALL HUMIDISTAT AND COMPLETE WIRING 1 Mount humidistat on inside wall or return air duct in accordance with section INSTALLATION OF HUMIDIS TAT on page 10 2 Wire brown low voltage leads to furnace control board or install a field supplied step down transformer 115vac 24vac 60Hz to power solenoid valve See Fig 4 Make sure bridge rectifier is attached to coil of solenoid valve gt Il NOTE Wiring must comply with National Electrical Code and any local codes or ordinances that may apply IX START UP 1 Open saddle valve to permit water flow to the solenoid 2 Check all connections for water leaks 3 Set thermostat to call for heat Set humidistat for highest humidity setting making sure contacts are closed After a few minutes of operation check the drain connection for leaks and to see if water is flowing through humidifier 4 Reverse thermostat and humidistat settings to insure proper shutdown 5 Reset thermostat to normal setting Rese
25. s self piercing on copper lines 1 4 in hole must be drilled in steel or iron pipes Use only a grounded drill or a hand drill to avoid shock hazard Turn off water and drain the pipe prior to drilling 1 4 in hole GASKET FLOAT me G o A 1 2 IN LONG SCREW VALVE SEAT 1 4 IN BLUNT POINT SCREW Sea LEFT HAND INSTALLATION SHOWN FLOAT VALVE ASSEMBLY go PE TANER T Noth ol ENNEA N VALVE BODY WASHER REINSTALLING MEDIA ASSEMBLY A98370 Fig 15 Valve and Media Assembly for HUMBBWTR2019 A Vill INSTALL HUMIDISTAT AND COMPLETE WIRING 1 Mount humidistat on inside wall or return air duct in accordance with section INSTALLATION OF HUMIDIS TAT on page 10 NOTE Wiring must comply with national electrical code and any local codes or ordinances that may apply See Fig 17 HUMIDISTAT mT 24VAC FURNACE _ TRANSFORMER HUMIDISTAT 10 VA o e 115V awi 3E FIELD e e WIRING A96014 Fig 17 Humidistat Installation for HUMBBWTR2019 A IX START UP 1 Open saddle valve to permit water to flow to the solenoid valve 2 Check all connections for water leaks 3 Set thermostat to call for heat Set humidistat at highest humidity setting to be sure the contacts are closed After a few minutes of operation check the drain connection for leaks and to see if water is flowing through humidifier 4 Reverse thermost
26. t humidistat to recommended setting X FINAL STEPS Attach humidifier maintenance instruction sticker to a visible location 1 Inform homeowner of proper operation maintenance and humidistat setting a If unit is installed during cooling season close bypass damper set humidistat for summer setting OFF or lowest setting b If installed during heating season set unit for normal operation INSTALLATION OF HUMBBWTR2019 A BYPASS WATER SAVER HUMIDIFIER Bryant s HUMBBWTR2019 A bypass water saver humidifier can be installed on either the supply or return plenum of a forced air system This unit requires an external bypass duct between the supply and return air ductwork It is recommended to install the humidifier where it can be easily serviced If this humidifier is installed with a central cooling system the factory supplied 6 in shutoff damper must be installed to close during the cooling season to prevent bypass air Always install humidifier downstream of an electronic air cleaner INSPECT PACKAGE AND CHECK EQUIPMENT Inspect contents of packaged humidifier File claim with shipping company prior to installation if shipment is damaged or incom plete The package should contain 1 Humidifier and media assembly Humidistat Template Ten ft 1 4 in water supply tubing Owner s Manual Warranty Certificate Support Bracket One 1 4 in blunt point screw oo ON DN KF WY NY Saddle valve
27. y toward outlet duct thus disengaging media from motor Remove media through unit access opening 4 Remove pin from float assembly and remove float and arm Remove drain plug and water pan NOTE Water pan must be tilted for removal 5 Mount unit to duct using pre drilled holes and four 1 2 in long screws found in parts bag 6 Level unit and attach support bracket to unit using 1 4 in blunt point screw Attach other end of support bracket to duct by drilling a hole and using remaining 1 4 in long screw 7 Re install water pan and drain plug Re attach float arm to valve body by aligning holes in both parts and re inserting pin NOTE Pin may be re inserted from either direction 9 gt V 8 Re install media assembly Ensure that square shaft of media assembly is located inside mating opening of motor coupling Ensure that bearing washer is located on interior side of bearing retainer See Fig 15 INSTALL BYPASS DUCT Attach field supplied 6 in diameter duct elbow or starting collar with field supplied 1 4 in zip screws Install supplied 6 in damper in 6 in duct connector IMPORTANT On systems with central cooling the damper should be closed during cooling season to prevent bypass air A CAUTION Do not support weight of duct from humidi fier damage could result VI INSTALL DRAIN LINE 1 Use 1 2 in ID field supplied vinyl tubing or equivalent tubing to connect overflow drain connection o
28. ymbol A When you see this symbol on the unit and in instructions or manuals be alert to the potential for personal injury Understand the signal words DANGER WARNING and CAU TION These words are used with the safety alert symbol DAN GER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies hazards which could result in personal injury or death CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage WARNING Before installing or servicing system al ways turn off main power to system There may be more than 1 disconnect switch Turn off accessory heater power if applicable Electrical shock can cause personal injury or death CAUTION Unit must not be installed where freezing temperatures could occur Do not install unit on the A furnace or fan coil jacket Do not install unit where ends of cooling coil could restrict airflow to the humidifier Condensation damage could occur if home has closed off unheated rooms INSTALLATION OF HUMBBLBP2018 A BYPASS HUMIDIFIER Bryant s HUMBBLBP2018 A bypass humidifier can be installed on either the supply or return plenum of a forced air system This unit requires an external bypass duct between the supply and return air ductwork It is recommended to install the humidifier where it can be easily serviced If this humidifier is installed with a central co
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