Bosch GREENSTAR 30CDi Installation, Commissioning And Servicing Instructions page 20

Components
Greenfloor controls, pump and mixing stations
Fixed value flow temperature
Wireless
Wired
Greenfloor offers a number of combinations of controls
and Greenfloor pump and mixing stations to suit individual
installation needs.
Comprehensive wiring instructions are supplied with
each bespoke installation design provided by the
Worcester Design Service, in addition to those supplied
with the product. These are available to download from
our website at www.worcester-bosch.co.uk/ufhwiring
Greenfloor controls – wireless (RF)
The Greenfloor wireless
wiring centre provides a very
easy to install control system
without the restrictions
of running cables to each
individual room thermostat.
The Greenfloor wireless
wiring centre features a 7 day programmer which enables
each of the zones connected to be controlled completely
independently. Within each zone a Greenfloor surface
mounted wireless room thermostat is fitted and through
a simple pairing process is set to control the appropriate
230V actuator outputs within the wiring centre.
The wiring centre is capable of receiving signals from
a maximum of 8 surface-mounted wireless room
thermostats and is able to provide output to a maximum
of 16 actuators. The wiring centre also provides two
separate volt-free interlock relays, one to control the
heat source and one to control the Greenfloor pump
and mixing station's circulation pump.
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Pump and mixing station installed at manifold
Wireless wiring centre
FRS standard pump
and mixing station
230V wiring centre
FRS standard pump
and mixing station
Weather compensated flow temperature
Wireless wiring centre
VRS 7 weather compensated
pump and mixing station
OR
VRS 10 weather compensated
pump and mixing station
230V wiring centre
VRS 7 weather compensated
pump and mixing station
OR
VRS 10 weather compensated
pump and mixing station
In larger installations it is possible to use more than
one wiring centre. The wiring centres are to be wired in
harmony to control the heat source and the Greenfloor
pump and mixing station's circulation pump.
Greenfloor controls – 230V wired
The Greenfloor 230V wiring
centre provides an easy to
install control system where
running cables to each
individual room thermostat
is not a barrier, for example
in new build and major
renovation installations.
Clearly identified and spring loaded connections mean
installing cables can be completed efficiently.
The Greenfloor 230V wiring centre is capable of receiving
inputs from a maximum of 6 230V room temperature
devices and is able to provide output to a maximum of
14 actuators. The wiring centre also provides an interlock
relay to control the heat source and the Greenfloor pump
and mixing station's circulation pump.
Pump and mixing station
installed remote of manifold
Wireless wiring centre
KMS 15 remote pump
and mixing station
OR
25 remote pump
and mixing station
230V wiring centre
KMS 15 remote pump
and mixing station
OR
KMS 25 remote pump
and mixing station