Manuals
/
Brands
/
Household Appliance
/
Heat Pump
/
Bard
/
Household Appliance
/
Heat Pump
Bard
FIGURE 27 ERV ACCESS
Models:
I30H1
I30H1D
I36H1
I36H1D
I42H1
I42H1D
I48H1
I48H1D
I60H1
I60H1D
1
45
59
59
Download
59 pages, 1.92 Mb
Manual 2100-549G
Page
45 of 59
FIGURE 27
ERV ACCESS
ERV DOOR TO ACCESS ERV
COMPONENTS
ASSEMBLIES
REMOVE (5) SCREWS FROM
PANEL LOCATI
ON
MIS-3025
ERV CONTROL
ERV CASSETTE
NOTE: ERV
EXHAUST
BLOWER IS
BEHIND INTAKE
BLOWER
ERV INTAKE
BLOWER
Contents
Main
CONTENTS
GETTING OTHER INFORMATION AND PUBLICATIONS
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS:
GENERAL
Manual 2100-549G Page 5 of 59
TABLE 1 FACTORY BUILT-IN ELECTRIC HEAT TABLE
02.05.0058007100210070041
ledoM PSEdetaR PSE.xaM
I-TEC Series General Information
I-TEC MODEL NOMENCLATURE
I36 H 1 D A 0Z R P 4 X X 2
TABLE 1A INDOOR BLOWER PERFORMANCE 11
11 1
TABLE 2 ELECTRICAL SPECIFICATIONS
Inner Return
Return
(2) Retu rn
Inner
Unit Specification Sheet
Top View
Right Side View
Front View
MIS-2917 A
WARNING
REQUIRED STEPS AFTER FINAL PLACEMENT
MINIMUM INSTALLATION HEIGHT
SECURING UNIT TO STRUCTURE
SEISMIC CONSIDERATIONS
Front (Wall Only) View
BRACKET WALL SECTION VIEW
WOOD FRAMED INSTALLATION (for Wall Attachment)
Page
FIGURE 4 REQUIRED CLEARANCES & RECOMMENDED ACCESS
Page
FIGURE 7A DUCTED APPLICATION BASIC UNIT
FIGURE 7B 3" RISER APPLICATION
FIGURE 7C 6" RISER APPLICATION
DUCT WORK
FILTERS
CONDENSATE DRAIN
WITH NO VENT OPTION
WITH COMMERCIAL ROOM VENTILATOR
WITH ENERGY RECOVERY VENTILATOR
FIGURE 11A UNIT MOUNTING
I-TEC UNIT
FIGURE 11B UNIT MOUNTING
INSTALLATION INSTRUCTIONS
MOUNTING THE UNIT
WIRING MAIN POWER
WIRING LOW VOLTAGE WIRING
LOW VOLTAGE CONNECTIONS
CAUTION
FIGURE 13 BASIC HEAT PUMP WITH NO VENTILATION PACKAGE
FIGURE 14 HEAT PUMP WITH CRV, WITHOUT CO
CONTROL
FIGURE 15 HEAT PUMP WITH CRV AND CO
CONTROL
FIGURE 16 HEAT PUMP WITH ERV, WITHOUT CO
CONTROL
FIGURE 17 HEAT PUMP WITH ERV AND CO
CONTROL (ON/OFF CYCLING)
FIGURE 18 HEAT PUMP WITH ERV AND CO
CONTROL (FULLY MODULATING)
FIGURE 19 HEAT PUMP WITH COMBINATION CRV AND DB ECONOMIZER (N VENT CODE)
START UP
THESE UNITS REQUIRE R-410A REFRIGERANT AND POLYOL ESTER OIL.
GENERAL:
TOPPING OFF SYSTEM CHARGE
WARNING
START UP
DESCRIPTION OF STANDARD EQUIPMENT
IMPORTANT INSTALLER NOTE
PHASE MONITOR
THREE PHASE SCROLL COMPRESSOR START UP INFORMATION
SEQUENCE OF OPERATION
PRESSURE SERVICE PORTS
LOWERING OUTDOOR FAN SPEED for SOUND
DEFROST CYCLE
COMMERCIAL ROOM VENTILATOR SYSTEM GENERAL DESCRIPTION
RECOMMENDED CONTROL SEQUENCES
SETTING THE VENTILATION CFM LEVELS
!
WARNING
FIGURE 21 CRV MOTOR SPEED/CFM CONFIGURATION
MOTOR SPEEDS
FIGURE 22 CRV SPEED CHANGE TERMINAL ACCESS
BLOWER REMO VED FOR CLARITY
COMBINATION CRV & ECONOMIZER VENTILATION SYSTEM DESCRIPTION
SETTING THE VENTILATION CFM LEVELS
ECON. SEQUENCE OF OPERATION
FIGURE 23 ECONOMIZER CONTROL CIRCUIT
On call from CompleteStat for first and second stage cooling:
On call from CompleteStat for first, second and third stage cooling:
HEATING MODE OPERATION
VENTILATION MODE
ENERGY RECOVERY VENTILATOR SYSTEM GENERAL DESCRIPTION
RECOMMENDED CONTROL SEQUENCES
!
WARNING
CHANGING VENTILATION CFM RATES IN MANUAL MODE
CHANGING TO FULLY MODULATING MODE
Note: All performance data is based on operating intake and exhaust blower on the same speed.
WINTER HEATING PERFORMANCE (INDOOR DESIGN CONDITIONS 70F DB)
PERFORMANCE AND APPLICATION DATA
SUMMER COOLING PERFORMANCE (INDOOR DESIGN CONDITIONS 75DB/62WB)
FIGURE 25A ERV MANUAL MODE JUMPER PIN ON M TERMINAL
FIGURE 25B ERV MODULATING MODE JUMPER PIN ON P TERMINAL
Page
FIGURE 27 ERV ACCESS
CONFIGURING BARD PART #8403-067 CO
CONTROL for ERV MODULATING CONTROL BARD PART #8403-067
SPECIFICATIONS
CONFIGURING BARD PART #8403-067 CO
CONTROL for ERV MODULATING CONTROL (Continued) MOUNTING
MENU MENU PJ4 PJ4
OFFON ON
ACCESSING MENU PARAMETERS
U V
MENU DESCRIPTIONS
ENERGY RECOVERY VENTILATOR MAINTENANCE GENERAL INFORMATION
FREQUENCY
CLEANABILITY AND PERFORMANCE
MAINTENANCE PROCEDURES
QUARTERLY MAINTENANCE
ANNUAL MAINTENANCE
TROUBLESHOOTING
CHECKING TEMPERATURE SENSOR
TABLE 6 TEMPERATURE (F) VS RESISTANCE (R) OF TEMPERATURE SENSOR
TROUBLESHOOTING ECM 142R OUTDOOR FAN MOT OR
EXPOSED MOVING PARTS.
SUPPLIES BEFORE SERVICING.
WARNING
!
WARNING
HAZARD OF ELECTRICAL SHOCK. ELECTRICAL SHOCK CAN RESULT
TROUBLESHOOTING ECM 142R OUTDOOR FAN MOT OR
REPLACING THE MOTOR
USING THE WRONG MOTOR V OIDS ALL PRODUCT WARRANTIES AND MAY PRODUCE UNEXPECTED RESULTS.
TROUBLESHOOTING INDOOR ECM BLOWER MOT ORS
Symptom Cause/Procedure
Do Dont
Moisture Check
Comfort Check
TROUBLESHOOTING INDOOR ECM BLOWER MOTORS
(Contd.)
Replacing ECM Control Module
TROUBLESHOOTING ECM BLOWER MOTORS
(Contd.)
FAN BLADE SETTING DIMENSIONS
REFRIGERANT CHARGE
TABLE 10A FULL LOAD COOLING PRESSURE/TEMPERATURE
1H03I
1H06I
1H84I
1H24I
TABLE 11A PART LOAD COOLING PRESSURE/TEMPERATURE
TABLE 11B PART LOAD HEATING PRESSURE/TEMPERATURE