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7. Service parts

(cont’d)

7.2 B6LC-B12LC Recirculation Defrost

D E

VL0069

Ref.

Part No.

Description

SV13036

Hinge kit (male-female)

SV1604191

Core Aluminum B6LC-B12LC (unitary)

SV1607787

ERV HM Core B6LC-B12LC (unitary)

SV201805

Filter SWF 13.125" x 11.25" x 1" (unitary)

SV63333

Recirculation Damper B6LC

SV63334

Recirculation Damper B12LC

SV63335

Recirculation Damper B12LC, Powder Coated

SV225855

Damper Motor Belimo LMB24-3-T,
B1600705, B6LC-B12LC
(Recirculation Defrost Option)

SV201603

Terminal Strip 3-Pin Molex 38721-6703
B6LC, B12LC (Recirculation Defrost)

SV63352

Relay DPDT 24 VAC, 1/2 HP, 15 A @ 120 VAC,
B6LC, B12LC (Recirculation Defrost Option)

SV500025914

Relay SPDT 120 VAC, 1 HP,
30 A @ 120 VAC, B6LC, B12LC

SV64098

Transformer 120-24V 40VA

SV16035

Door Latch-Keeper Kit

SV1607456

Drain Fitting B6LC, B12LC (unitary)

SV63342

Filter Optional MERV 8, B6LC, B12LC (unitary)

Ref.

Part No.

Description

SV1808130

PCB Electronic B6LC, B12LC

SV202382

Thermistor B6LC, B12LC

SV500025914

Relay SPDT 120 VAC, 1 HP,
30 A @ 120 VAC, B6LC, B12LC

SV500025915

Relay DPST 120 VAC, 1 HP,
30 A @ 120 VAC, B6LC, B12LC

SV1808144

Blower Ass’y B6LC

SV1808148

Blower Ass’y B12LC

SV1808148P

Blower Ass’y B12LC Powder Coated Opt.

SV1808142

Blower Wheel B6LC, B12LC (not shown)

SV1808149

Fan Motor B6LC (not shown)

SV1808150

Fan Motor B12LC (not shown)

SV63110

Capacitor 5 μF LC, B1600705 (not shown)

SV208507

Terminal Strip 10-Pin Molex 38721-
6710, B6LC, B12LC

SV63571

Door Assembly B6LC, B12LC

SV63572

Door Assembly

B12LC

(Powder Coated Option)

SV1808145

Accessories kit B6LC, B12LC

SV63344

Hanger Strap 18" Kit B6LC, B12LC,
B1600705

SV64228

Backdraft damper B6LC recirculation

SV64229

Backdraft damper B12LC recirculation

* Not Shown.

NOTE 1

2 cores required for B6LC unit

3 cores required for B12LC unit

NOTE 2

4 filters for B6LC unit

6 filters for B12LC unit

NOTE 3

2 filters for B6LC unit

3 filters for B12LC unit

* Not Shown.

Содержание B12LC

Страница 1: ...Heat Recovery Ventilators and Energy Recovery Ventilators Installation Operation and Service Instructions INSTALLER READ THESE INSTRUCTIONS AND LEAVE THIS MANUAL TO THE END USER VB0002 VB0001 22638 r...

Страница 2: ...6 4 Airflow Measurements and Balancing 7 5 Maintenance 7 8 5 1 Bi Monthly Maintenance 7 5 2 Annual Maintenance 8 6 Service 8 9 6 1 Parts Replacement 8 9 6 2 Troubleshooting 9 7 Service Parts 10 11 7 1...

Страница 3: ...unit OFF during construction or renovation Do not use the unit when sanding drywall Certain types of dust and vapors may damage the system 2 Please read specification label on product for further info...

Страница 4: ...cal building codes regarding the use of rubber straps in commercial buildings Attach the straps to the unit with two no 8 screws provided Then attach the other end of the strap to the ceiling joists t...

Страница 5: ...the use smooth radius elbows or square elbows with turning vanes to achieve maximum performance 2 6 Exterior Hoods It is important that the fresh air intake hood be positioned well away from any sourc...

Страница 6: ...st damper opens recirculation opening Power connected FF control contacts close during unit ventilation or defrost cycle 3 3 Defrost The unit functions are controlled by integrated controls in the uni...

Страница 7: ...a soft cloth and mild cleaning solution Also ensure that the drain fittings are free from dirt and are draining freely WARNING Risk of electric shocks Before performing maintenance always stop the un...

Страница 8: ...ld soap Rinse under a heavy stream of water For ERV HM core use a vacuum cleaner or low pressure air jet It is not recommended to use solvents or detergents as these may damage the media or structure...

Страница 9: ...CAUSES SOLUTIONS Inside air is too dry Over ventilation speed setting too high Dehumidistat setting is too low Adjust speed setting Set dehumidistat control in a higher position if applicable Persist...

Страница 10: ...2 Optional MERV8 Filter for B6LC B2LC unitary Ref Part No Description L SV1808130 PCB Electronic B6LC B12LC SV202382 Thermistor B6LC B12LC SV500025914 Relay SPDT 120 VAC 1 HP 30 A 120 VAC B6LC B12LC S...

Страница 11: ...ter Optional MERV 8 B6LC B12LC unitary Ref Part No Description K SV1808130 PCB Electronic B6LC B12LC SV202382 Thermistor B6LC B12LC SV500025914 Relay SPDT 120 VAC 1 HP 30 A 120 VAC B6LC B12LC SV500025...

Страница 12: ...r Rubber Vibration Isolator Supplied by others U Channel Supplied by others 3 8 10mm Threaded Rod Supplied by others NOTE Diagrams show standard unit configuration For units with the reversed door opt...

Страница 13: ...TION IS REQUIRED FOR REMOVAL OF HEAT RECOVERY CORES FANS ETC THE ACCESS DOOR CAN BE REMOVED FROM CABINET WITH ONLY 2 000 OF CLEARANCE CONTROL PLATE ACCESS DOOR CORE REVERSED DOOR OPTION Center of grav...

Страница 14: ...53 12 00 15 00 Access Door Core Reversed Door Option Control Plate A minimum of 12 00 clearance from any obstruction is required for removal of control box A minimum of 15 00 clearance from any obstr...

Страница 15: ...NCE FROM ANY OBSTRUCTION IS REQUIRED FOR REMOVAL OF HEAT RECOVERY CORES FANS ETC THE ACCESS DOOR CAN BE REMOVED FROM CABINET WITH ONLY 2 000 OF CLEARANCE EXHAUST AIR SUPPLY AIR FRONT VIEW RIGHT SIDE L...

Страница 16: ...of the above diagram A minimum of 12 00 clearance from any obstruction is required for removal of control box A minimum of 15 00 clearance from any obstruction is required for removal of heat recovery...

Страница 17: ...aft Damper for recirculation defrost option only Min 12 305 mm Exhaust Air to Outdoors Fresh Air to Building Appendix D DRAIN CONNECTIONS Min 3 76 mm Min 1 25 mm 3 4 NPT coupler Water trap Min 4 102 m...

Страница 18: ...r electronic control within the unit to control ventilation sequences This wall control requires a 4 wire connection to the unit as shown below Without the wall control fans can be operated with a rem...

Страница 19: ...ER 24 VAC 24 VAC WALL CONTROL COMMANDE MURALE NOTE Use of 24 VAC circuit requires isolating contacts ex thermostat to prevent interconnection of Class 2 outputs Black Noir ON OFF MARCHE ARR T LOW BASS...

Страница 20: ...building The tables below gives the heating requirements at different temperatures and airfl ows NOTE The data does not refl ect a reduction in effectiveness due to frosting Based on the standard air...

Страница 21: ...N POSITION SETTING 10K Defrost Thermistor Main Electrical Enclosure UCB1 B6LC B12LC Exhaust Defrost Normal Low Speed stop GREEN YELLOW LOW COM HIGH BLACK RED OCC UNOCC REM FAN INTERLOC 9 8 7 6 5 4 3 2...

Страница 22: ...L WH R WH Y Y BLACK BLACK RED BLACK YELLOW BLUE BROWN GREEN GREEN YELLOW ORANGE RED WHITE WHITE BLUE WHITE RED WHITE YELLOW YELLOW WIRING COLOR CODE BN BN BN BN 5 6 4 2 3 1 LOGIC DIAGRAM VE0469A Ref 1...

Страница 23: ...e UCB1 SYSTEM DIAGRAM ITEM C JU1 OFF B OFF A OFF D ON E ON F ON G ON POSITION SETTING From To J3 9 J3 1 J3 8 J3 9 J3 6 J3 7 J3 8 J3 8 J3 2 J3 8 J3 9 GREEN YELLOW LOW COM HIGH BLACK RED OCC UNOCC REM F...

Страница 24: ...K BK R BK Y BL BN G G Y O R WH WH BL WH R WH Y Y BLACK BLACK RED BLACK YELLOW BLUE BROWN GREEN GREEN YELLOW ORANGE RED WHITE WHITE BLUE WHITE RED WHITE YELLOW YELLOW WIRING COLOR CODE LOGIC DIAGRAM BN...

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