Caladair PYROSTAR F400-120 Guide

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
Page 1/8
INSTALLATION AND COMMISSIONING MANUAL

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
Page 2/8
INDEX
I. AT DELIVERY...................................................................................................................................................................................................................................................................................................................................................................................................3
I.1. Checkings at delivery..................................................................................................................................................................................................................................................................................................................................................................3
I.2. Unpacking.................................................................................................................................................................................................................................................................................................................................................................................................3
I.3. Storage.......................................................................................................................................................................................................................................................................................................................................................................................................3
II. INSTALLATION.................................................................................................................................................................................................................................................................................................................................................................................................3
II.1. Handling.....................................................................................................................................................................................................................................................................................................................................................................................................3
II.2. Space required for maintenance............................................................................................................................................................................................................................................................................................................................4
II.3. II.3 Installation..........................................................................................................................................................................................................................................................................................................................................................................4
III. ELECTRICAL WIRING.................................................................................................................................................................................................................................................................................................................................................................................4
III.1. Wiring..................................................................................................................................................................................................................................................................................................................................................................................................4
III.2. 1 speed motors..........................................................................................................................................................................................................................................................................................................................................................................4
III.3. III.3 2 speeds motors...........................................................................................................................................................................................................................................................................................................................................................5
III.4. III.4 2 speeds motors (separate windings)....................................................................................................................................................................................................................................................................................................5
IV. IV BELT DRIVE...............................................................................................................................................................................................................................................................................................................................................................................................6
IV.1. IV.1 Belt correct alignment...........................................................................................................................................................................................................................................................................................................................................6
IV.2. IV.2 Belt tension......................................................................................................................................................................................................................................................................................................................................................................6
IV.3. IV.3 Variable pulley settings......................................................................................................................................................................................................................................................................................................................................7
V. Troubleshooting.........................................................................................................................................................................................................................................................................................................................................................................................7
VI. NOTES...................................................................................................................................................................................................................................................................................................................................................................................................................8

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
Page 3/8
I. AT DELIVERY
I.1. Checkings at delivery
When the equipment is received, the state of the packaging and the equipment must be checked. In the event of damage, make an accurate note of
any problems on the carrier's delivery note.
I.2. Unpacking
When the equipment is unpacked, check the following:
- The total number of packages are present.
- All accessories are present (dampers, roof, electric switchgear, etc.). After unpacking the equipment, the waste must be disposed of in compliance
with the current standards. No packaging should be discarded into the environment
I.3. Storage
The equipment must be stored in shade, in a dry place, at a temperature between -20°C and 40°C.
II. INSTALLATION
II.1. Handling
The units must only be moved in their installation position.
If the device is handled using a fork-lift truck, ensure this supports the load-bearing structure and does not touch the panels enclosing the unit.
If the device is moved using a crane, use four cables of identical lengths. These must be at least as long as the greatest distance between two
fastening points.
If dimensions L + W + H > 5m Þ then the case must be lifted using a lifting beam.
In compliance with the current norms, the machine should be installed only by a technical person qualified
for this type of work. During installation, ensure that:
- The machine is moved as given in chapter II.1.
- The required personal protection devices are worn so as to avoid injuries caused by electrical
and mechanical hazards (injuries by touching panels, sharp edges, etc.)
- Electrical connections are made after the power supply has been shut off, in compliance with the
recommendations given in chapter III.
- Grounding is carried out in compliance with current standards.
- The machine is powered on when installation has finished (ducting installed and inspection doors
closed).

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
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II.2. Space required for maintenance
Generally speaking, it is desirable to provide access space of at least the width of the unit on the access side for maintenance.
More specifically for the Pyrostar range, an extra 200 mm free space is needed on the opposite side to service side.
II.3. II.3 Installation
The unit must be laid on a sufficiently rigid and flat surface (use vibration mounts if necessary).
Install the unit such that bad weather or ambient temperature cannot damage the internal items of the unit during installation as well as when
used later (possibly provide a protective cap).
F400-120 fans should be installed outdoor or, when installed indoor, separated from other volumes by a 1 hour fire-resistant wall. The door of the
technical room should be ½ hour fire resistant. Ventilation of this technical room should comply with the installed materials.
F400-120 fans should be wired to a converter only in Comfort mode and run at full speed when extracting smoke.
If the motor is equipped with overheat protection, they should be wired to the converter so it can protect the motor during Comfort mode.
III. ELECTRICAL WIRING
III.1. Wiring
Wiring should be done according to local laws and specific site recommandations.
Depending on the boxfan’s construction, it should be done on the padlockable switch or on the optional control box factory mounted on the casing.
III.2. 1 speed motors
1 speed –2 voltages (star/ delta connexions) 230V/400V or 400/690V –2 and 4 poles motors
Padlockable switch
Fan star / delta connexion

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
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III.3. III.3 2 speeds motors
2 speeds –1 voltage (Dhalander wiring) 400 V –2/4 or 4/8 poles motors
Low speed
High speed
III.4. III.4 2 speeds motors (separate windings)
2 speeds –1 voltage (separate windings) 400 V –4/6 poles motors
Low speed
High speed
Once wiring is done, check if the impeller is turning in the right direction. If not, reverse two phases and check again.
Please note that a fan running in the wrong direction doesn’t drive air in the opposite direction, but only provide lower airflow than expected.

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
Page 6/8
IV. IV BELT DRIVE
IV.1. IV.1 Belt correct alignment
At commissioning, check pulleys’ alignment (both motor and impeller pulleys !)
along with belt tension.
IV.2. IV.2 Belt tension
Please refer to the following table for belt’s tension.
I = pulleys axle spacing
F = belt deflection
P = force applied at I/2 (P = 40 N).
Pulleys axle spacing (mm)
Belt deflection (mm)
350
5
400
6
450
7
500
8
550
8
600
9
700
10
800
12
900
14
1000
15

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
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IV.3. IV.3 Variable pulley settings
The variable pulley allows to set airflow.
1 = fixed flange
2 = threaded sleeve
3 = variable flange
4 = pulley locking screw
5 = flange locking screw
The variable flange can move on the threaded sleeve. To move the
flange, first unscrew the flange locking screw, then turn the flange.
Screwing the flange will expend pulley’s diameter, ie higher airflow.
Uncrewing the flange will reduce pulley’s diameter, ie lower airflow.
After settings, make sure both locking screws are secured and the the
pulleys alignment is fine.
V. Troubleshooting
Problem
Main reasons
How to solve
Fan not running
Main power off
Thermal motor protection on
Wrong wiring
Broken belt
Turn power on
Check wirings
Check / replace belt (one spare belt
delivered)
Boxfan abnormal vibrations
Dirty impeller
Tool left in casing
Casing not fixed properly
Clean impeller
Check inner casing
Belt short lifetime
Bad belt tension
Pulleys not aligned properly
Check belt
Check pulleys
Wrong airflow
Closed ducts
Dirty filters
Impeller turning the wrong way
Wrong pressure drops calculation
Check duct system
Change filters if any
Reverse two phases on main power

PYROSTAR –SMOKE FAN F400-120
MS-MTG-001
Ind E
01/10/2019
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VI. NOTES
Date
Observations