Test And Maintenance Plan - Helios B VD Notice De Montage Et D'utilisation

Installation and Operating Instructions
EN

TEST AND MAINTENANCE PLAN

The following must be checked:
Interval
1/2 annual Test run up to maximum nominal speed and then deac-
tivate again.
1/2 annual Check fan and drive motor for running noises.
Annual Test run for at least 20 minutes and then deactivate
again.
For fans with bearing condition diagnostics, operate fan
until steady-state is reached (around 60-75 minutes)
before reading out values (see Installation and Operating
Instructions for LZD).
Annual General visual inspection and check of fan condition for
external soiling, correct fastening, corrosion and dama-
ge.
Clean components for functional integrity if needed.
Annual Check flat roof base and on-site substructure/foundation
for damage and corrosion as well as correct
fastening.
Annual Check flexible connectors and connections for tension-
free installation, tightness, correct fastening, soiling
and damage.
Clean components for functional integrity if needed.
Annual Check air gap between inlet nozzle and radial impeller.
Annual Check drive motor for soiling, corrosion, damage and
correct fastening. Clean components for functional integ-
rity if needed.
Annual Check impeller for soiling, corrosion, damage and correct
fastening.
Clean components for functional integrity if needed.
Annual Check inspection opening for tight fit, corrosion and
damage.
Annual Check protection devices (protection grilles, etc.) for soi-
ling, corrosion, damage and correct fastening.
Clean components for functional integrity if needed.
Annual Check discharge grille and immediate environment for
unhindered air outlet, and remove any dirt.
Annual Check accessory components (deflector, hood attenua-
tor, backdraught shutters, extension ducts, etc.) for soi-
ling, corrosion, damage and correct fastening.
Clean components for functional integrity if needed.
Check isolator and connection cable for correct position,
Annual
damage and corrosion.
Annual Check intake duct for unhindered cooling air intake and
remove any dirt in the cross-section.
Annual Check motor protection device, for ventilation mode
(motor protection device, not in case of fire).
Annual Check on-site bridging of frequency converter and motor
protection devices in case of fire.
Smoke exhaust roof fans F400/F600 – B VD
Test and maintenance work Fan B VD F400/F600
Standard incl . LZD
Basic
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
22
To be carried out by
incl . LZD
Comfort
x Instructed personnel
x
Instructed personnel
x
Specialist
x
Specialist
x
Specialist
x Specialist
x
Specialist
x Specialist
x
Specialist
x
Specialist
x Specialist
x
Specialist
x Specialist
x
Specialist electrician
x
Specialist
x
Specialist
x Specialist