Table of Contents
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Table of Contents
Summary of Contents for Airflow 90000409
- Page 1 CPA Touch screen panel Part No: 90000409 Use, maintenance and installation manual...
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Page 2: Table Of Contents
C o n t e n t 1. Content ................................2 2. Equipment operation - CPA controller ......................... 3 3. Capacity settings..............................3 4. Operating modes of the unit ..........................4 4.1. Description of controls ..........................5 4.1.1 Basic menu ............................5 4.1.2 “MODE”... -
Page 3: Equipment Operation - Cpa Controller
E q u i p m e n t o p e r a t i o n - C PA c o n t r o l l e r As standard the equipment is operated using a CPA touch-screen display controller. Description of functions: •... -
Page 4: Operating Modes Of The Unit
O p e r a t i n g m o d e s o f t h e u n i t The HVAC unit runs in the following modes depending on settings by the controller, the switching of external switches from the bathroom, toilet or kitchen, and air quality sensors: Mode Suitable use... -
Page 5: 4 . 1 . D E S C R I P T I O N O F C O N T R O L S
4 . 1 . D e s c r i p t i o n o f c o n t r o l s The unit’s operating modes can be changed by selecting functions and parameters in relevant menus using the touch- screen display. -
Page 6: Mode" Menu (Operating Mode)
4.1.2 “MODE” menu (operating mode) • Weekly programme / manual mode / Party mode / Holiday mode selection If more parameters are shown in the menu, you can switch between them by a short press; the value of a parameter can then be set by repeatedly pressing the “+”... -
Page 7: Re-Heating" Menu (Air Re-Heating)
After the Party mode has ended, the unit automatically returns to the operating mode selected previously; after the Holiday mode has ended, the unit automatically switches to the operating mode currently selected according to the weekly programme. Note - Both Party and Holiday modes can be stopped early by selecting another operating mode. 4.1.5 “RE-HEATING"... -
Page 8: Inputs" Menu
• Setting the current date Note - An automatic shift between daylight saving time and standard time is not supported and must be done manually. 4.2.3 “INPUTS” menu • An option to allow / disallow the increased ventilation capacity function Binary DI1 input for connecting external voltage-free switches •... -
Page 9: Limit" Menu
4.2.6 “LIMIT” menu • Setting maximum and minimum permitted ventilation capacities • An option to allow / disallow the function of stopping operation (ventilation capacity = OFF) Attention – Settings in the “LIMIT” menu subsequently affects (limits) all operating modes and parameter settings in other user menus. -
Page 10: Constant Duct Pressure Control
- A request from a switch in the bathroom / toilet / kitchen - A request from an air quality / CO / relative humidity sensor 4.2.11 Constant duct pressure control If the unit is running in constant supply duct pressure control mode (settings in the service menu), the “VENTILATION” and “PROGRAMME”... -
Page 11: Description Of Fault Messages And Their Causes
Description of fault messages and their causes Fault Description Possible cause Troubleshooting • • • The equipment The equipment Power supply is not connected Connect the equipment to power cannot be started remains idle even supply (switch on upstream after the required safety circuit breakers) performance level •...
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