Project name / Order N
o
SC
Halifax House, High Wycombe, Buckinghamshire, HP12 3SE
8
W: www.monodraught.com E: [email protected] T: 01494897700
7.
Maintenance Instructions:
7.1.
Maintenance Schedule:
After one year from installation a service agreement is required. If regular maintenance is not
carried out the warranty of the product will be invalidated. A typical maintenance schedule is shown
below. For any maintenance queries please contact:
Time interval
Carried out by
Checks
Procedure
3 months
User
Switch off unit, check
condition of air filter,
replace if required.
Clean Grilles internally
Filters available from
Monodraught
6 months
User
External inspection to
ensure the external wall
or window louvre is not
blocked with leaves or
debris.
Switch off COOL-PHASE
unit. Remove debris with
a brush and clean with
soapy water if required.
After 1 year, &
annually
thereafter
Monodraught
Monodraught will service
the system and ensure
system has latest
firmware. Replace filter.
Depending on service
contract arrangements,
Monodraught will make
contact to arrange
suitable time to access
the system.
7.2.
Recirculation Air Intake Filter:
The Recirculation filter will be located within the Recirculation module at the point where the air
enters the building before being ducted to the COOL-PHASE unit – see project layout drawings for
individual locations. The filter is required to ensure both the quality of the ventilation air supplied to
the room and to protect the ducting and COOL-PHASE unit from the build up of dirt. If the filter is
dirty, a replacement should be fitted as it will inhibit the performance of the system. Changing filters
regularly will extend the life of the product. G4 grade filters are fitted as standard and replacements
can be purchased directly from Monodraught. Recirculation filter will need replacing at a minimum
of every 1 year, but will depend on the buildings location & the quality of external air. The COOL-
PHASE unit should be switched off prior to filter maintenance.
7.3.
Thermal Battery Maintenance:
The Phase Change Material (PCM) is fully encapsulated to create a “Thermal Battery” and needs no
specific maintenance; it has a design life of 20 years and is guaranteed for 5 years subject to service
agreement.
