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Table of Contents
Related Manuals for Schwank SchwankAir 4000 Series
Summary of Contents for Schwank SchwankAir 4000 Series
- Page 1 SchwankAir Instructions SchwankAir Controller - Heated Models...
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Page 2: Operating Modes
SchwankAir Controller When the door is closed - over run Operating modes When the door has been closed, high speed mode remains during the fixed time that is set under Installer menu > Settings fan > Door over Door that is opened and closed run >... - Page 3 Function description of current stage The task of the Current stage function is to balance the room climate when a door is always open by using the right combination of fan and heating step. In open mode, the room temperature is read every 60 seconds [during the first 6 cycles, and then every 5 minutes and at each reading any Current stage adjustments are made, i.e.
- Page 4 SchwankAir Controller Table - Current stage for units with 5 fan step Current stage Stepless fan Stepless heat Heating3 5 speeds [output] [outlet temp.]2 30% [3V] 47% [4.7V] 47% [4.7V] 86°F 64% [6.4V] 86°F 64% [6.4V] 95°F 81% [8.1V] 95°F 100% [10V] 95°F 100% [10V]...
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Page 5: Status Window
Overview ºF Status window DOOR ºF Back arrow Forward arrow Rotary dial Fan speed step Heating step Week program Alarm Red led Week program Night Run signal Green led Week program Out of operation Explanations Status window Status window Explanations The display shows prevailing room temperature, Press forward arrow to enter the main menu. -
Page 6: Current Settings
SchwankAir Controller Fan control Main menu Possibility of setting high speed mode at an open door and what speed should apply with a closed Main menu door [3 or 5 steps depending on the unit]. Current settings Temperature settings Main menu Fan control Temperature settings System on/off... -
Page 7: Installer Menu
SchwankAir Controller Installer menu Week program The installer menu is at the bottom of the main Make settings for week program. menu, this is password protected. See Installer menu in this manual. >Installer menu Installer status screen Main menu Main menu>Installer menu Week program Enter password Fan control... -
Page 8: Fan Settings
SchwankAir Controller To add program step, select New program step. Week program is activated by selecting On, Confirm your selection with the forward arrow. under Week program on/off. In On-mode, a sun, Select Day, Night or Off [if the unit should not be in moon or Off in the Status window appears to operation], set the time for switch on and then for indicate day, night respectively Off-function. - Page 9 SchwankAir Controller T max speed T min speed T min speed T max speed Fan speed winter winter summer summer step Outdoor temperature [°C] Diagram: Fan speed increase 5 step T max speed T min speed T min speed T max speed Fan speed winter winter...
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Page 10: Heating Settings
SchwankAir Controller Door over run Door mode Settings for overrun. There are three different door modes to choose from; Auto, Fixed flexible and Fixed open. >Installer menu>Fan settings In Fixed flexible mode, the control function notes Fan speed increase whether the door is open or closed. Door over run Door mode >Installer menu>Fan settings... - Page 11 SchwankAir Controller Outdoor temp. limit Open door setp. diff. Blocking heating summer time. Set by how much the set point value [Room temp. day/night] is to increase when the door is open. >Installer menu>Heating settings >Installer menu>Heating settings >Installer menu>Heating settings >Installer menu>Heating settings Outdoor temp.
- Page 12 SchwankAir Controller Sensor calibration Return water temp. If the sensor displays the wrong values these can Unit with water heating be calibrated. Some display errors may occur, If there is a demand for the temperature of the but this is primarily due to the location [cold/hot return water not to exceed a certain value, this surfaces etc].
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Page 13: Filter Guard Settings
SchwankAir Controller External filter guard Filter guard settings Unit with water heating Unit with water heating If an external filter guard, e.g. a pressure switch, Filter alarm is displayed when the set Filter time has is used, it is activated under External filter guard, been exceeded or when an external filter guard is select On. -
Page 14: External Control [Bms]
SchwankAir Controller External control [BMS] BMS functions can be activated under External 7, 0 control. Activate External on/off, 0-10V fan control or 0-10V Heating control by selecting On under 7, 4 the relevant one. >Installer menu >Installer menu>External control Filter guard settings External on/off 0-10V fan control External control... -
Page 15: General Settings
SchwankAir Controller Manual system check General settings Run Manual system check, if required or Possibility of making general settings that are also after physical alteration of system, to identify in the Start-up wizard and execute user reset. connected units and sensors. >Installer menu >Installer menu>General settings External control... -
Page 16: Reset Alarm
SchwankAir Controller Reset alarm Overheat protection Only applies to units with internal sensor. Note! Before resetting, check that the fault is The overheat protection is primarily intended to rectified and there is nothing to prevent the unit prevent the unit from overheating and protect the from being recommissioned. -
Page 17: Frost Protection Function
Note! In event of repeated alarms, overheating alarms and frost protection alarms, carry out a thorough check and if the fault cause cannot be found contact authorised installer or Schwank. Overheat protection - temperature limits Air curtains Decrease heat... - Page 18 Wiring Diagram - 4000 Series Controller - Water Heated Models schwankgroup.com/schwankair...
- Page 19 Wiring Diagram - 4000 Series Controller - Electric Heated Models schwankgroup.com/schwankair...
- Page 20 SchwankAir Controller Main menu Main menu Current settings Fan control Current set values. Maximum fan speed and fan speed when the door is closed. Temperature settings System on/off Day/night temperature. The night temperature is Safety features are still active when the system is only valid when the week program is activated.
- Page 21 SchwankAir Controller Operation without control unit Quick guide/Start up 1. Check that all constituent parts are present [see section Constituent parts]. 2. Mount and connect all units and components and where applicable accessories [e.g. actuator], see wiring diagram. When several units are connected set a unique ID for each To run the unit temporarily without unit [1-9] which Selector of the Air Curtain PCB.
- Page 22 SchwankAir Controller Table - Alarm Error code Cause Action Check that nothing is obstructing the unit’s air intake and exhaust. Thermal contact has When the overheated motor has cooled the thermal switch shuts deployed. One or more again and the alarm can be reset. At repeated alarms, check the motors are overheated.
- Page 23 SchwankAir Controller Table - Error codes Error code Cause Action Try to reset the alarm. Check connections, modular cables and Air Curtain PCB terminals, between all units and components. Systematically shift [internal pcboard] position of communication cables to identify a broken terminal or do not communicate.
- Page 24 SchwankAir Controller Error code Cause Action Fault on or missing, mandatory Try to reset the alarm. Check connections and cable. False errors can Return water sensor SIReWTA occur in conjunction with communication error, check that all other connected to Air Curtain PCB. alarms have been reset.
- Page 25 SchwankAir Controller Connecting external control - including BMS functions Controller ROOM COM 1 COM 2 External Board 19 20 21 22 3 4 5 6 9 10 1112 15 16 1718 13 14 +- +- Terminal Functions COM1 RJ12 [6/6] Controller internal communication COM2 RJ12 [6/6] Controller internal communication Modbus/RTU via Rs-485.
- Page 26 SchwankAir 1-877-686-3779 [toll-free] 1-706-554-6191 csr@schwankgroup.com schwankgroup.com/schwankair Canada 2 Schwank Way, 5285 Bradco Blvd., Waynesboro, GA Mississauga, ON 30830 L4W 2A6 schwankgroup.com/schwankair...