Related Manuals for FläktGroup ACJB
Summary of Contents for FläktGroup ACJB
- Page 1 AIR HEATING UNIT HEATMASTER ACJB INSTALLATION, OPERATION, MAINTENANCE AND SPARE PARTS...
-
Page 2: Table Of Contents
Air Heating unit ACJB - Technical manual CONTENTS OPERATION AND MAINTENANCE (FOR USER) System, functions, main components ..............3 Control panel, operation ....................4 Maintenance, filter replacement ................5 INSTALLATION (FOR INSTALLER AND SERVICE PERSONNEL) Dismantling and installation of unit ...............6 Capacity data ........................6 Dimensions and weight .................... -
Page 3: System, Functions, Main Components
Fan motor output, W Rated output, W An air heating system uses the same ducts for ventilation and heating. CONTROL The control unit automatically controls the ACJB unit’s fan and water or electric heater to maintain the desired temperature. FläktGroup DC_9170GB_20190117_R2... -
Page 4: Control Panel, Operation
Air Heating unit ACJB - Technical manual CONTROL PANEL RDKZ-41-1, OPERATION CONTROL PANEL RDKZ-41-1 SET DESIRED TEMPERATURE The temperature is set via control panel RDKZ-41-1 Indicates tens Indicates ones (10–90) (1–9) Figure 1. Control panel RDKZ-41-1 with mains lead. SUMMER MODE... -
Page 5: Maintenance, Filter Replacement
Air Heating unit ACJB - Technical manual MAINTENANCE, FILTER REPLACEMENT MAINTENANCE REPLACEMENT OF FILTERS Wipe the unit’s casing clean with a cloth. Do not use solvents. The filter should normally be replaced every 6 months, but sometimes more frequent replacement is needed. -
Page 6: Dismantling And Installation Of Unit
DISMANTLING AND INSTALLATION, CAPACITY DISMANTLING AND INSTALLATION SECONDARY AIR FAN, AIRFLOW AND PRESSURE DROP Note that the ACJB air heating unit has duct spacers, mounting screw q, m holes, electrical connections and, if applicable, a pipe connection for water heating that is the same as on the previous ACJ unit. -
Page 7: Dimensions And Weight
Air Heating unit ACJB - Technical manual DIMENSIONS AND WEIGHT DIMENSIONS AND WEIGHT Weight: 55 kg Ø160 Ø100 1150 Ø120 Ø100 Ø120 Figure 8. FläktGroup DC_9170GB_20190117_R2 We reserve the right to make changes without prior notice... -
Page 8: Connection Diagrams
Air Heating unit ACJB - Technical manual CONNECTION DIAGRAMS UNIT WITH ELECTRIC HEATER N L1 L2 L3 Control panel Supply air Return +10 V 33 32 1 3 5 A2 El. heater Contactor Contactor 2-ph. 3 kW Pulser El. heater... -
Page 9: Unit With Water Heater
Air Heating unit ACJB - Technical manual CONNECTION DIAGRAMS, CONT’D. UNIT WITH WATER HEATING Power supply Blue Valve Brown Control panel TR 1 OK 1 Supply Return Figure 10. FläktGroup DC_9170GB_20190117_R2 We reserve the right to make changes without prior notice... -
Page 10: Functions
Air Heating unit ACJB - Technical manual FUNCTIONS, CONTROL ELECTRIC HEATER 3 + 3 kW OVERHEATING When the heating requirement increases, the output signal to the puls- The automatic overheating protection is activated when the heater er increases within a range of 0-100%. When the output signal reach- reaches a temperature of 90 °C and is deactivated at approx. -
Page 11: Replacement Of Room Temperature Sensor (If Applicable)
REPLACEMENT OF ROOM TEMPERATURE SENSOR (IF APPLICABLE) If the old ACJ unit has a room temperature sensor, the sensor cannot be used in the new ACJB unit. A new room temperature sensor (option- al accessory) must be installed in the new unit. -
Page 12: Settings, Symbol Descriptions
Air Heating unit ACJB - Technical manual SETTINGS, SYMBOL DESCRIPTIONS SETTINGS When all the LEDs flash simultaneously, confirm the reset by pressing To change a parameter, follow the instructions below. Also see the parameter list and figure 15. the arrow button. -
Page 13: Parameter Lists
Air Heating unit ACJB - Technical manual PARAMETER LISTS ELECTRIC HEATER 3 + 3 kW Parameter Function Setting Factory setting Setpoint value supply air °C 10–30 Current temperature supply air °C Display Current temperature secondary air °C Display Summer mode 0=no 1-255=number of hrs before acti- 0–255... -
Page 14: Spare Parts
Coarse filter ACJB, (G3) ISO Coarse ACJB ACJZ-02 Fine filter ACJB, (M5) ISO Coarse 85% ACJB ACJZ-03 Filter kit ACJB, (G3) ISO Coarse + ((M5) ISO Coarse 85%) ACJB ISO Coarse 85% ACJB-99-21 Fan, complete EC 175 W ACJB ACJB-99-15... - Page 16 WWW.FLAKTGROUP.COM HEATMASTER ACJB FläktGroup is the European market leader in smart, energy-efficient ventilation systems for optimal indoor comfort, critical applications and fire safety. Our products and solutions are based on innovative technology, high quality and superior performance, backed by over 100 years of experience in the industry.