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Frico pa3520a [34/36] Pa3500 4200
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PA3500/4200
34
GB
Overheating
The air curtain unit with electric heater is
equipped with an overheat protector. The
overheat protection is reset by turning
off the switch and the unit cools. If it is
deployed due to overheating, reset as follows:
1. Disconnect the electricity with the fully
isolated switch.
2. Allow the electrical coil to cool.
3. Determine the cause of overheating and
rectify the fault.
4. Connect the air curtain again.
All motors are equipped with an integral
thermal safety cut-out. This will operate,
stopping the air curtain should the motor
temperature rise too high. The cut-out
will automatically reset when the motor
temperature has returned to within the
motor’s operating limits.
Temperature control
Temperature control of SIRe maintains
the exhaust temperature at +40 °C. If the
temperature should exceed anyway there is
an over heating alarm. For more information
see the manual for SIRe.
Fan replacement
1. Determine which of the fans is not
functioning.
2. Disconnect the cables to the relevant fan.
3. Remove the screws securing the fan and
lift the fan out.
4. Install the new fan as above in reverse
order.
Replacing a electric coil (E)
1. Mark and disconnect the cables to the
electric coil package.
2. Remove the mounting screws securing the
electric coil package in the unit and lift it
out.
3. Replace faulty electric coil.
4. Install the electric coil package in reverse
order to the above.
Replacing the water coil (W)
1. Shut off the water supply to the unit.
2. Disconnect the connections to the water
coil.
3. Remove the mounting screws securing the
coil in the unit and lift the coil out.
4. Install the new coil in reverse order to the
above.
Draining the water coil (W)
The drain valves is on the underside of the
coil on the connector side. It can be accessed
via the service hatch.
Trouble shooting
If the fans are not working or do not blow properly,
check the following:
• That the intake grille/filter is not dirty.
• Check the functions and settings of the
control system SIRe, see manual for SIRe.
If there is no heat, check the following:
• Check the functions and settings of the
control system SIRe, see manual for SIRe.
For units with electrical heating, check also the
following:
• Power supply to electric heater coil; check
fuses and circuit-breaker (if any).
• That the overheat protection for the
motors has not been deployed.
For units with water coil, check also the following:
• That the water coil is air free.
• That there is enough water flow.
• That incoming water is heated enough.
If the fault cannot be rectified, please contact
a qualified service technician.
Содержание
- Thermozone pa3500 4200 1
- Dimensions 2
- Horizontal mounting 2
- Pa3500 2
- Pa3500 4200 2
- Vertical mounting with vertical kit and design kit for vertical mounting 2
- Dimensions 3
- Horizontal mounting 3
- Pa3500 4200 3
- Pa4200 3
- Vertical mounting with vertical kit and design kit for vertical mounting 3
- Integrated control system 4
- Open the unit 4
- Pa3500 4200 4
- Mounting 5
- Pa3500 4200 5
- Horizontal mounting 6
- Horizontal mounting wall bracket pa34wb 6
- Pa3500 4200 6
- Horizontal mounting 7
- Pa3500 4200 7
- Mounting vertical 8
- Pa3500 4200 8
- Accessories 9
- For horizontally mounted units 9
- Mounting and installation 9
- Pa3500 4200 9
- Accessories 10
- Design kit for ceiling mounting pa3500 10
- Design kit for wall mounting 10
- For horizontally mounted units 10
- Intermediate parts 10
- Pa3500 4200 10
- Start parts 10
- Telescopic parts 10
- Accessories 11
- Design kit for ceiling mounting pa4200 11
- For horizontally mounted units 11
- For recessed mounting in false ceiling 11
- Intermediate parts 11
- Pa3500 4200 11
- Telescopic parts 11
- Accessories 12
- Design kit and extension hood 12
- For vertically mounted units 12
- Mounting and installation 12
- Pa3500 4200 12
- Accessories 13
- Clamp on sensor 13
- Mm l m 13
- Pa3500 4200 13
- Regulations alternatives this aircurtain is supplied with an intelligent and well designed low voltage control system sire which can be customized for each unique application and environment the control system is pre installed in the aircurtain with an integrated control card 13
- Sire is supplied pre programmed with quick release connections and is very easy to use and install there are three different levels with different functionality to choose from basic competent or advanced 13
- Water regulation 13
- Internal wiring diagram 14
- Pa3500 4200 14
- Pa3500 a pa4200 a 14
- Wiring diagrams 14
- Internal wiring diagram 15
- Pa3500 4200 15
- Pa3500 e pa4200 e 15
- Wiring diagrams 15
- Internal wiring diagram 16
- Pa3500 4200 16
- Pa3500 w pa4200 w 16
- Wiring diagrams 16
- Pa3500 4200 17
- Wiring diagrams 17
- Control options for electrically heated units 18
- Pa3500 4200 18
- Pe n l supply 230v actuator 230v 18
- Sireb basic 18
- Sireb basic parallel connection 18
- Sireb1 18
- Sirertx optional sireub1 18
- Wiring diagrams 18
- Wiring diagrams for sireac competent and sireaa advanced see manuals for sire 18
- X3 room 18
- Control options for water heated units 19
- Pa3500 4200 19
- Sireb basic 19
- Wiring diagrams 19
- Control options for water heated units 20
- Pa3500 4200 20
- Sireb basic parallel connection 20
- Sireb1 20
- Siresd230 20
- Siresd230 sirertx optional sireub1 20
- Wiring diagrams 20
- Wiring diagrams for sireac competent and sireaa advanced see manuals for sire 20
- Output charts water pa3500 21
- Pa3500 4200 21
- Output charts water pa3500 22
- Pa3500 4200 22
- Output charts water pa4200 23
- Pa3500 4200 23
- Output charts water pa4200 24
- Pa3500 4200 24
- Pa3500 4200 25
- Protection class for units with electrical heating ip20 protection class for units without heating and units with water heating ip21 ce compliant 25
- Technical specifications 25
- Pa3500 4200 26
- Protection class for units with electrical heating ip20 protection class for units without heating and units with water heating ip21 ce compliant 26
- Technical specifications 26
- Montage och bruksanvisning 27
- Pa3500 4200 27
- Pa3500 4200 28
- Pa3500 4200 29
- Pa3500 4200 30
- Assembly and operating instructions 31
- Pa3500 4200 31
- Connected via the built in sire control board with 2 m cord and plug 32
- Electrical installation the installation which should be preceded by an omnipolar switch with a contact separation of at least 3 mm should only be wired by a competent electrician and in accordance with the latest edition of iee wiring regulations the control system is pre installed in the aircurtain with an integrated control card see fig 2 sire is supplied pre programmed with quick release connections modular cables are connected to the control board see manual for sire 32
- Pa3500 4200 32
- See wiring diagrams 32
- Start up e note when using for the first time or when starting up after a long period of disuse a small amount of smoke and a slight odour may occur temporarily which is completely normal 32
- The installation is made on the top of the 32
- Unit horizontal or on the reverse vertical control supply is 230v and cable is routed from the built in sire control board power supply for heating 400v3 is connected to terminal block in the internal connection boxes the largest cable diameter for the terminal block is 16 mm² the cable glands used must meet the protection class requirements in the distribution board it is to be indicated that the air curtains can be supplied from more than one connection 32
- Vertical mounting pa3jk units from 1 5 metres and longer may be used vertically for vertical mounting all units must be supplemented with a vertical kit containing everything needed for a practical installation of floor standing units the unit can be reversed and placed on either side of the door connections and pc board sire are positioned near floor level when the air curtain is placed to the left of the door and at the top when it is placed to the right seen from the inside the accompanying floor edging is attached to the floor with fasteners appropriate to the surface two units can be mounted directly on top of each other the floor edging is then used as a joining bracket the air curtain must be secured to wall or ceiling a design kit which gives a neater installtion that conceals cables and pipes is available as accessory se accessories pages see fig 10 and separate manual 32
- Pa3500 4200 33
- Pa3500 4200 34
- Pa3500 4200 35
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