Geniox User Manual Hygienic air handling unit
Table Of Contents
- A Manufacturer
- B Name of machines
- C Declaration of Conformity - example
- D General descriptions, dangers and warnings
- D.1 Overview via pictograms on the inspection side of the unit
- D.2 Data about the unit according to cards and labels in and on the unit
- D.2.1 Example of CE labelling and Machine card with unique data on every unit
- D.2.2 Label with data about the cabinet — example.
- D.2.3 Flowchart – example of the label placed on or with the cabinet
- D.2.4 Symbols in the flowchart and explanation about the symbols
- D.2.5 Example of label placed on or with the cabinet – Terminal plan for external components
- D.2.6 Control board for Systemair Access control system
- D.3 The control panel for the control system.
- D.4 Dimensions of the units
- D.5 Ordinary automatically operation – only manual operation by new parameters
- E Drawings, diagrams, guides and instructions for the use, maintenance and repair
- F Employees in charge of operation/control/maintenance
- G Intended use and range of applications
- H Unintended use and misuse – inappropriate applications for the machine
- I Instructions for unloading on the site as well as installation and connection
- I.1 Unloading on the site
- I.1.1 Handling methods
- I.1.2 Unloading by forklift truck
- I.1.3 Unloading by crane
- I.1.4 Transport of unit without base frame on the site
- I.1.5 Lifting a unit with straps
- I.1.6 Lifting a unit with installed brackets on the base frame for lifting.
- I.1.7 Lifting a unit without base frame and legs but with installed brackets for lifting.
- I.1.8 Handling a unit with holes in base frame for forks
- I.1.9 Roof unit with PVC, flat sheet steel plates or bitumen
- I.1.10 Roof unit with steel roof
- I.1.11 Long-term storage before installation — outdoor or in not heated and humid building
- I.1.12 Tilt less than 30˚ during transportation of the section with heat pump
- I.1.13 Transport and pre-installation storage of rotary heat exchanger — always in vertical position
- I.2 Installation - mechanical
- I.2.1 Free area in front of and above the unit
- I.2.2 Supporting surface
- I.2.3 Adjustable feet under legs or base frame and transport of sections
- I.2.4 Base frames for outdoor units
- I.2.5 Outdoor units — support under the base frame of the unit
- I.2.6 Installation on the site of unit sections.
- I.2.7 Joining the sections
- I.2.8 Risk of stack effect by vertical ducts and wind pressure on louvers
- I.2.9 Fitting the ductwork
- I.2.10 Refitting of safety guards
- I.2.11 Lock the doors by using the key
- I.3 Installation - electrical
- I.3.1 Video instruction and overview
- I.3.2 Wiring diagrams
- I.3.3 Installation of mains power supply
- I.3.4 Electrical connection of components and functions
- I.3.5 Fans — cable connections with plugs for easy demounting of fans
- I.3.6 Filters — differential pressure gauge for each filter stage
- I.3.7 Lock the doors by using the key
- I.4 Installation – pipes for water – hot and chilled, valves and drains
- I.4.1 Description
- I.4.2 Pipe connections
- I.4.3 Pipes and cables must not obstruct opening of doors and extraction of components from the unit
- I.4.4 Pipe connections to coils that must be extracted for cleaning
- I.4.5 Droplet eliminator — access to removal and cleaning
- I.4.6 Draining condensate water
- I.4.7 Video instruction — draining condensate water from heat exchanger
- I.4.8 Draining condensate water from cooling coil
- I.4.9 A maximum of 90% relative humidity must not be exceed before second filter stage or silencers
- I.4.10 Clean and disinfect the interior of the unit as second last action for the installer before start-up and hand over of the unit to the user
- I.4.11 Install delivered filters in the cleaned unit as last action for the installer before start-up and hand over of the unit to the user
- I.1 Unloading on the site
- J Installation and assembly instructions for reduction of noise and vibration emissions
- K Start-up, adjustments, use, commissioning and unit in out of regular operation for several months
- K.1 Print-outs on paper
- K.2 Documentation is available for download
- K.3 Start-up by installer
- K.4 Video instructions about adjustments and use via the control panel
- K.5 Description of the control system functions
- K.5.1 Remote control
- K.5.2 Extended operation and external start/stop (for example by presence detectors)
- K.5.3 Valve and valve motor for heating coil
- K.5.4 Valve and valve motor for cooling coil
- K.5.5 DX cooling
- K.5.6 Circulation pump, heating
- K.5.7 Fire alarm function
- K.5.8 Electrical heater battery
- K.5.9 Speed control of fans
- K.5.10 Cabinet
- K.5.11 Temperature sensors
- K.5.12 Damper motors
- K.5.13 Filter guards
- K.5.14 Room temperature sensors
- K.5.15 Frost protection
- K.5.16 Systemair Control Panel - NaviPad
- K.5.17 Cooling recovery
- K.5.18 Free cooling
- K.5.19 Alarm signal
- K.5.20 Heat recovery
- K.5.21 Frost protection – plate heat exchanger
- K.6 Commissioning
- K.7 Accurate measuring of SFP (Specific Fan Power)
- K.8 Unit in not in regular operation for several months
- L Information about the residual risks
- M Instructions on the protective measures during repair and maintenance
- N The essential characteristics of tools which may be fitted to the machinery
- O The conditions of stability during use, transportation, assembly, dismantling when out of service
- P Instructions for machinery where these are regularly to be transported
- Q The operating method to be followed in the event of breakdown. Safe restart.
- R Adjustment and maintenance operations
- R.1 Shutdown of the unit to a safe state
- R.2 Unlock and lock the doors by using the key
- R.3 Checklist with schedules about cleaning and repair
- R.4 Filters – always replace filters with new filters with the same characteristics as original filters to maintain SFP value
- R.4.1 Bag filters – the number of filters and sizes of frames
- R.4.2 Panel filters – the number of filters and the sizes of the frames
- R.4.3 Video instruction — replace bag filters
- R.4.4 For hygienic units replaced U-profiles for filters must comply with ISO 846 — see spare part article number
- R.4.5 Panel filters
- R.5 Changing the Internal Battery in the controller
- R.6 Functions to maintain
- R.6.1 The unit
- R.6.2 For hygienic units replaced door gasket and sealing lists must comply with ISO 846 — see spare part article numbers
- R.6.3 Dampers
- R.6.4 Rotary heat exchanger
- R.6.5 Cross flow and counter flow plate heat exchanger — cleaning
- R.6.6 Coils for heating and/or cooling — cleaning
- R.6.7 Plug fans
- R.6.8 Attenuator
- R.6.9 Outdoor air section
- R.6.10 Heat pump unit
- S Instructions to enable adjustment and maintenance safely
- T The specifications of the spare parts to be used, when these affect the health and safety of operators
- U Information on airborne noise emissions exceeding 70 dB(A)
- Annex 1 Declaration of conformity with production number (in separate cover)
- Annex 2 Technical data – unique data for every unit (in separate cover)
- Annex 3 Spare part list (in separate cover — is only available on demand)
- Annex 4 Speed control for rotary heat exchanger
- Annex 5 Reversible heat pump unit (in separate cover, if heat pump was delivered)
- Annex 6 Menu for internal controller in the heat pump unit (in separate cover, if heat pump was delivered)
- Annex 7 Connection of EC fan motor, diagnostics/faults and configuration of speed control
- Annex 8 Commissioning protocol – proposal (in separate cover)
- Annex 9 Report with data from final functional test on the Systemair factory (in separate cover)
- Annex 10 Short description of main components in the control system
- Annex 11 Wiring diagram (in separate cover)
36
| Start-up, adjustments, use, commissioning and unit in out of regular operation for several months
K.5.2 Extended operation and external start/stop (for example by presence detectors)
When the unit is running at reduced speed or is in shutdown mode, it can be forced up one step by using a Push button
(impulse). The required number of minutes for the extended operation must be selected on the Systemair Control Panel.
Button and cable are not delivered by Systemair. Furthermore when the unit is in shutdown mode it is possible to start/
stop the unit by presence detectors. Presence detectors and cable are not delivered by Systemair.
K.5.3 Valve and valve motor for heating coil
The supply voltage for the water valve actuator is 24V AC, the control signal is 0-10 V. The sensor for water tempera-
ture has to be installed in the heating coil and the sensor is provided with cable but not connected to the terminals in
the cabinet. The cable between valve motor and terminals in the cabinet is not delivered by Systemair. Standard valves
are available for 2 or 3-way connection.
K.5.4 Valve and valve motor for cooling coil
The supply voltage for the water valve actuator is 24V AC, the control signal is 0-10 V. Cables between valve motor
and terminals in the cabinet are not delivered by Systemair. Standard valves are available for 2 or 3-way connection.
K.5.5 DX cooling
A DX-cooler can be connected to the controller. Input and output are available for:
Start cooling – Alarm cooling – Cooling Y3. Cables are not delivered by Systemair
K.5.6 Circulation pump, heating
Circulation pump is not included in the delivery from Systemair. If the pump has not been activated for 24 hours, the
pump is exercised once daily for 1 minute to keep the pump in a good condition. Cables are not delivered by Systemair.
K.5.7 Fire alarm function
K.5.7.1 External fire signal that indicate block or run
The unit is available without components for this function. The controller is as standard configured for ordinary running
when the contact is closed (NC). By open contacts the fans stop and the dampers close. If disconnected, fire is indicated
and the unit will stop until the signal is re-connected. On the site qualified technicians are able to change the
configuration.
K.5.7.2 External fire signal
The unit is delivered without components for this function. The controller is as standard configured for ordinary running
when the contact is closed (NC). By open contacts the fans stop and the dampers close. When the unit has been shut
down by a fire signal, the unit has to be restarted on the control panel. On the site qualified technicians are able to
change the configuration.
K.5.7.3 Two fire thermostats
The unit is available with 2 thermostats installed in the unit – 1 in the extract air and 1 in the supply air. The cut-off tem-
perature in the thermostats is adjustable between 40 and 70˚C. At the factory supply is set at 70˚C and extract is set at
40˚C. The controller is as standard configured to stop the fans and close the dampers if a thermostat is released. On the
site qualified technicians are able to change the configuration.
K.5.7.4 One smoke detector in extract air
The smoke detector has been installed in extract air next to the fan. The controller is as standard configured to stop the
fans and close the dampers if the detector is released by smoke. When the unit has been shut down by a fire signal, the
unit has to be restarted on the control panel. On the site qualified technicians are able to change the configuration.
K.5.8 Electrical heater battery
K.5.8.1 Control of heating capacity connected to unit with Systemair control system
Electrical heater installed with separate controller beside the heater. The separate controller is designed for capacity
conversion of the 0-10 V control signal from the main control system. The electric heater is not supplied from the air
handling unit cabinet as the cabinet is not designed to supply the heater with power. No power supply cables are con-
nected to the electric heater. The separate controller is without supply disconnecting device.
output |