Bosch BVA Series Air Handler

Size: px

Start display at page:

Download "Bosch BVA Series Air Handler"

Eugene Thomas
5 years ago
Views:

1 Bosch BVA Series Air Handler --- Ton Capacity R0A Product Specifications

Product Specifications BVA Series Air Handler --- Ton Capacity R0A Air Handler Features Multi-speed ECM blower motor. Factory-installed TXV metering.

Field Installed heater kits,, 0,, 0KW available as an accessory. Dual front panel design for ease of maintenance.

Condensate drain pan is polymer with UVC inhibitor. Primary and secondary condensate drain fittings.

2 Product Specifications BVA Series Air Handler --- Ton Capacity R0A Air Handler Features Multi-speed ECM blower motor. Factory-installed TXV metering. Multipositlon Installation -.upflow or horizontal right standard; field convertible to horizontal left or downflow. Multiple electrical entry locations. Field Installed heater kits,, 0,, 0KW available as an accessory. Dual front panel design for ease of maintenance. Blower and coil easy slide out design for ease of maintenance. Fully-insulated cabinet design. Horizontal and vertical condensate drain pans standard. Condensate drain pan is polymer with UVC inhibitor. Primary and secondary condensate drain fittings. Factory-sealed cabinet certified to achieve % or less leakage rate at.0 inch water column. Integrated filter rack with tool-less door access. AHRI and ETL Listed. Contents Nomenclature... Product Specifications... Dimensions... Blower Data... Heater Kit Data... Wiring Diagram... 7 Parts List...9 YEAR PARTS LIMITED WARRANTY R-0A REFRIGERANT

3 NOMENCLATURE BOSCH CONDENSING UNIT NOMENCLATURE B V A W N M Efficiency : SEER Power Supply M: 0/0V Ph, 0Hz Refrigerant N: R0A Function Type W: wired controller Nominal Capacity :,000BTU/H Series A: A series Unit Type V: Vertical air handler Bosch

4 Product Specifications Specifications BVA-WN-M BVA-WN-M BVA-WN-M BVA-0WN-M Cooling Capacity Nominal Cooling (BTU/h) Nominal Heating (BTU/h),000,00 7,000,000,00,00 7,000,000 Blower Diameter 0⅝" " Width " 0⅝" " 0⅝" " 0⅝" Fan Motor Horsepower (HP) / / / A...0 /.0 Refrigeration System Refrigerant Line Size¹ Liquid Line Size ( O.D.) ⅜" ⅜" ⅜" ⅜" Suction Line Size ( O.D.) ¾" ¾" ⅞" ⅞" Refrigerant Connection Size Liquid Valve Size ( O.D.) ⅜" ⅜" ⅜" ⅜" Suction Line Size ( O.D.) ¾" ¾" ⅞" ⅞" Expansion Device TXV TXV TXV TXV Decibels High db(a) Medium db(a) Low db(a) Electrical Data Voltage-Phase-Hz 0/0--0 0/0--0 0/0--0 Minimum Circuit Ampacity ².. 7. Max. Overcurrent Protection Min / Max Volts 7 / 7 / 7 / 0/ / Air Filter Sizes x 0 0 x 0 x 0 x Equipment Weight (lbs) 9 Ship Weight (lbs) Tested and rated in accordance with AHRI Standard 0/0 Wire size should be determined in accordance with National Electrical Codes; extensive wire runs will require larger wire sizes Must use time-delay fuses or HACR-type circuit breakers of the same size as noted.

5 Dimensions NOTE: CLEARANCE IS REQUI IN THE FRONT OF THE UNIT FOR FILTER AND COIL MAINTENANCE. SUPPLY AIR ANGES ARE PROVIDED FOR FIELD INSTALLATION HIGH VOLTAGE CONNECTION 7/, -/, -/ DIA KNOCK OUTS BREAKER SWITCH ( ELECTRIC HEATER ONLY) VAPOR LINE COPPER LIQUID LINE COPPER INLET (FRONT VIEW) INLET (RIGHT SIDE VIEW) AUXILIARY DRAIN CONNECTION / FEMALE PIPE THREAD (NPT) PRIMARY DRAIN CONNCETION / FEMALE PIPE THREAD (NPT) Fig. DIMENSIONS MODEL SIZE Dimensions inch [mm] Dimensions inch [mm] "H" IN. [mm] "W" IN.[mm] "D" IN.[mm] "A" IN.[mm] "B" IN.[mm] "C" IN.[mm] "E" IN.[mm] "F" IN.[mm] ½"[0] ½"[] 9⅝"[00] "[0] ⅝"[0] "[0] "[] 9½"[9] ½"[] "[0] "[0] 9½"[9] 0 ½"[] "[0] "[0] 9½"[9] ⅓"[] 0⅓"[] ¾"[0] ⅓"[90] ¾"[7] ¾"[7] 9⅓"[9] "[] ¾"[7] ¾"[7] 9⅓"[9] "[] ¾"[7] ¾"[7] 9⅓"[9] "[]

6 Blower Data Airflow Performance Airflow performance data is based on cooling performance with a coil and no filter in place. Select performance table for appropriate unit size external static applied to unit allows operation within the minimum and maximum limits shown in table below for both cooling and electric heat operation. Model Number Motor Speed Tap() Tap() Tap() -Factory Tap() Tap() Tap() Tap() Tap() -Factory Tap() Tap() () External Static Pressure-Inches W.C.[kPa] 0[0] 0.[.0] 0.[.0] 0.[.0] 0.[.07] 0.[.0] 0.[.] 0.[.] 0.7[.7] 0.[.0] Tap() Tap() Tap() -Factory Tap() Tap() Tap() Tap() -Factory Tap() Tap() Tap() Shaded boxes represent airflow outside the required 00-0 cfm/ton. NOTES: Airflow based upon cooling coil at 0V with no electric heat and no filter. Airflow at 0V is approximately the same as 0V because the mult-tap ECM motor is a constant torque motor. The torque doesn t drop off at the speeds in which the motor operates.

7 Heater Kit Data Electric Kit MCA/MOP Data Heat Kit Model WEHK0A WEHK0A WEHK0A WEHK0A WEHK0A WEHK0A WEHKB WEHK0A WEHK0A WEHK0A WEHKB WEHK0B WEHK0A WEHK0A WEHK0A WEHKB WEHK0B Air Handler Model 0 Heater Kit Accessories (kw)electric MIN. Circuit Ampacity MAX.Fuse or Breaker (HACR) Ampacity Heat Fan speed Heat kit suitable for AHU -way position installation[ means available X means not available, means single circuit ] X X X X X X X X X X X X X X X X X X X X X X X X X X Model Description 0 WEHK0A WEHK0A WEHK0A WEHKB WEHK0B kw Heat Kit,Double Pole Breaker ο ο ο ο 7.kW Heat Kit,Double Pole Breaker ο ο ο ο 0kW Heat Kit,Double Pole Breaker ο ο ο ο kw Heat Kit,Double Pole Breaker X ο ο ο 0kW Heat Kit,Double Pole Breaker X X ο ο Note: ο means available X means not available.

8 Wiring Diagram HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. CAUTION: NOT SUITABLE FOR USE ON SYSTEMS EXCEEDING 0V TO GROUND ATTENTION: NE CONVIENT PAS AUXINSTALLATIONS DE PLUS DE 0V ALA TERRE BROWN ON SW CN ON ON ON PROHIBITED IN THIS STATE MEDIUM LOW MEDIUM CN ON MEDIUM HI CN C W FERRITE CORE PLUG LIATE NOTES: : Use Copper Wire (7 Min) Only Between Disconnect Swicth And Unit. : To Be Wired In Accordance With NEC And Local Codes. : If Any Of The Original Wire,As Supplied,Must Be Replaced.Use The Same Or Equivalent Type Wire. : Connect R To R,G To G,Etc.See Outdoor Instruction For Details. : To Change Speed Tap,Regulation of SW to choose the Speed. : See Airflow Tables For Tap Usage. ( C) (L) FM (N) Y/G-GND () () () () () TFMR TRANSFORMER FUSE LINK FM FAN MOTOR CAP FAN CAPACITOR GND GROUND FIELD POWER WIRING Fig.: Indoor Unit Wiring Diagram for ECM Motor (K/K/K). Fig.: Indoor Unit Wiring Diagram for ECM Motor (0K). 7

9 Wiring Diagram ELEMENT S L L L L POWER CB CIRCUIT BREAKER LIMIT SWITCH FUSE LINK RELAY 0 WHITE BROWN C CIRCUIT BREAKER LIMIT SWITCH FUSE LINK RELAY ELEMENTS ELEMENTS L L L L CB POWER 0 7.kW CB 0A 0kW CB 0A ELEMENT S ELEMENTS ELEMENTS W CB:0A L L L L CB:0A POWER L L L L WHITE POWER HEATER KIT PLUG CB 0kW HEAT KIT 7.kW HEAT KIT RELAY C /WHITE W 0 RELAY 0 WHITE BROWN C RELAY 0 W WHITE HEATER KIT PLUG ELEMENTS ELEMENTS ELEMENTS ELEMENTS L L L L CB POWER CB CB kw HEAT KIT(0kW+kW) L L L L POWER CN P CB NOTE CN RELAY 0 C WHITE RELAY /WHITE W 0 ACCESSORY BAG DOES NOT RELAY WHITE NEED. BROWN 0 C P CB RELAY 0 NOTE W CN P CB WHITE HEATER KIT PLUG BROWN kw HEAT KIT(7.kW+7.kW )/CB 0A CB CIRCUIT BREAKER 0kW HEAT KIT/CB 0A LIMIT SWITCH FUSE LINK CN C P CB RELAY W WHITE HEATER KIT PLUG NOTE CIRCUIT BREAKER LIMIT SWITCH FUSE LINK CB kw HEAT KIT NOTE: WHEN THE AHU MACHINE DOES NOT CONTAIN PCB BOARDS, SHORT LINES IN THE Fig.: Indoor Unit Wiring Diagram for Electric Heat. WARNING:High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

10 Parts List No. Part Name 0 9 Qty 7 T T Top Pan, Cabinet Ground Lug Duct, Discharge Main Control Board, Assy T T Main Control Board Bracket, Mounting Transformer Wrapper, Cabinet Downflow Coil Support (Right) Downflow Coil Support (Left) Support Bracket (Middle) Upflow Coil Support (Right) Upflow Coil Support (Left) Support Bracket (Lower) Cover, Filter Evaporator Assy Distributor.. Expansion valve Drain Pan, Horizontal Drain Pan, Vertical Drain Pan Clamp Drain Pan Support Coil Door, Cabinet Plate, Refrig Line Access Blower Door, Cabinet Mounting Bracket, Motor Mounting Legs, Motor Blower Assy, Wrapper/Wheel Blower Motor

11 NOTES:

16 United States and Canada Bosch Thermotechnology Corp. 0 Wentworth Avenue Londonderry, NH 00 Tel: BTC 7700 A / 09.0

Bosch BVA Series Air Handler

Bosch BVA Series Air Handler 2-3-4-5 Ton Capacity R410A Product Specifications 2 Bosch IDS BVA Product Specifications Data subject to change 12.2016 Bosch Thermotechnology Corp. Product Specifications