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Lennox ALLEGRA II Maintenance Manual

Lennox ALLEGRA II
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• 7 •
INSTALLATION, USE, MAINTENANCE MANUAL
Carry out the water and electrical connections as described in the relevant pa-
ragraphs.
To replace the housing.
Take the cabinet from the packing box. Standing in front of the fancoil, lift cabi-
net, holding it by the sides, and tilt it (Pic. 10). Pivot the cabinet on its base until
it is aligned with the wall. Raise the aps covering the control panel and water
connections and tighten the two xing screws (Pic.5).
Il mobile di copertura è rivestito da un lm protettivo: toglierlo prima di
ssare il mobile alla macchina. Rimontare il mobile di copertura (se previsto),
altrimenti l’apparecchio deve essere mascherato a cura del cliente.
ATTENZIONE! Proteggere l’apparecchio con un cartone nel caso in cui le
opere murarie dell’edicio debbano ancora teminare (Pic. 11).
Ricordarsi di togliere il cartone di protezione prima di avviare gli apparecchi.
Remove the appliance from the point of installation, drill the holes where merked
on the wall (see Pic. 8) and insert the screw anchors. Place the appliance against
the wall and x it by tightening the screws into the anchors see (Pic. 9).
Pic. 10
Pic. 11
A
B
Pic. 07
Vertical version Horizontal version
Pic. 08 Pic. 09
WATER CONNECTIONS
CONNECTION TO THE WATER MAINS
CAUTION! Always use a wrench and nose key for connection of the coil
to the pipes (Pic. 12). If the solenoid valve is installed, suitably insulate the
valve body with insulating material (Pic. 13).
Connect the water inlet and outlet pipes, observing the indications given on the
side of the appliance. Correctly insulate the water supply pipes to prevent drip-
ping during the cooling mode of operation. An shutoff valve should be inserted
on the water supply pipe and balancing valve on the outlet pipe. The valve body
and balancing valve should also be properly insulated to prevent dripping. It is
the installer’s responsibility to insulate properly and the manufacturer cannot be
held liable for any insulation work.
NOTE: it is always advisable to install the solenoid valve. In the heating
mode of operation the solenoid valve reduces consumption because upon
reaching the set temperature the circulation of water is stopped to avoid
wasting energy (the fan coil would otherwise continue to heat like a radia-
tor, even with the motor at a standstill). In the cooling mode of operation
the solenoid valve stops the circulation of water when the set temperature
is reached, this stopiing the internal exchanger
from continuing to condense water with possible undersirable dripping
into the oor. It also reduces chiller operation with consequent energy
saving.
Pic. 12 Pic. 13

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Lennox ALLEGRA II Specifications

General IconGeneral
BrandLennox
ModelALLEGRA II
CategoryAir Conditioner
LanguageEnglish

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