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heating
controls
PROPER
CONTROL OF CENTRAL HEATING AND DOMESTIC
HOT WATER SYSTEMS CAN PROVIDE A
COMFORTABLE LIVING ENVIRONMENT AND
HELP TO MINIMISE FUEL COSTS
Independent
controls
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| ...VRT
30 Room thermostat
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| This
compact room thermostat
keeps the room temperature
at the desired comfort
level. Proper control
of heating can also
reduce heating costs.
For example a 1C
reduction in room
temperature can
save up to 10% on
heating costs. The
VRT 30 is suitable
for use in 230V
external control
systems. |
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...VRT
220/230
...Programmable
digital
room
...thermostat
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| Available
as either a 24 hour
(VRT 220) and a
7-day (VRT (230)
version, these digital
thermostats offer
automatic time and
temperature control
of the central heating
of combination boilers.
With simple end
user operation,
adjustable night
setback and holiday
programme, together
with a manual override
facility until next
switching time,
VRT 220/230 offer
reliable and accurate
temperature control
over a wide range
of heating and load
demands. The VRT
220/230 are suitable
for use in 230V
external control
systems and are
ideally suited for
combination boilers. |
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Plug-in controls for
Vaillant boilers
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...timeSWITCH
110/120
...Central
heating timers |
| Available
as either a 24-hour
analogue (timeSWITCH
110) and a 7-day
digital (timeSWITCH
120) version, these
central heating
timers simply plug
directly into the
boiler fascia of
all current Vaillant
combination boilers
without the need
for any wiring.
Additionally, the
timeSWITCH 120 offers
a second channel
to control the 'AquaComfort'
system on Vaillant
combination boilers,
ensuring there is
always instantaneous
availability of
hot water for the
end user. |
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...VRT
340f
...Wireless
programmable digital
...room
thermostat |
| The
VRT 340f is the
perfect solution
for installations
where running cable
between boiler and
room thermostat
is not practical.
Designed for use
with all current
Vaillant combination
boilers, the VRT
340f thermostat
is supplied with
a small plug-in
receiver unit, which
fits neatly into
the boiler fascia,
with no wiring necessary.
The thermostat remotely
controls the boiler
according to the
desired end user
programme via a
radio link.
The
VRT 340f 7-day
digital thermostat
offers automatic
time and room
temperature control.
It also features
a second channel
that can control
the 'AquaComfort'
facility on Vaillant
combination boilers.
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...VRC
410s
...Weather
compensator |
| The
VRC 410s automatically
matches boiler output
to the external
temperature for
great fuel savings,
The unit, which
is designed for
use with Vaillant
ecoMAX condensing
combination boilers,
can be fitted remotely
or plugged directly
into the boiler
fascia. Offering
timed control of
both central heating
and 'AquaComfort'
hot water system,
the VRC 410s also
increases the overall
operating efficiency
of the boiler. An
externally mounted
temperature monitor
ensures optimum
operation to demand. |
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