User Manual

46
Communication
diagram
Generation of heat Distribution of heat Ventilation plants
Data points RMH760B RMH760B RMU710B RMU710B
Room temperature sensor X
Outside temperature
sensor
X X
Time of day
Time switch
Holidays / special days
Outside temperature
Heat request
= transmitter = receiver
Communication
settings
Generation of
heat
Distribution of
heat
Ventilation plants
Zones / settings RMH760B RMH760B RMU710B RMU710B
Clock time master X
Time switch master X
Prerequisites /
assumptions
Holidays / special day
master
X
Clock time operation Slave Slave Master Slave
Remote setting clock slave Yes Yes Yes Yes
Basic settings
Fault remote reset Yes Yes Yes Yes
Geographical zone 3.1.1 Room / room
group
Time switch slave
3.1.1
Holidays / special day
operation
Master Slave Holidays /
special days
Holidays / special day zone 1 1
Outside temperature zone 1
1 1 1
Heat distribution zone 1
2 2
Heat distribution zone
source side
1
Distribution
zones
Heat distribution zone
consumer side
2
Function
description
Description of functions
Synchronization of clock time
The clock time can be set on any of the Synco 700
controllers (RMH, RMU) and is synchronized through-
out the system.
Time switch
Geographical zone
The time switch master – in this case the ventilation
controller (RMU) – forwards the Comfort, Precomfort
and Economy modes to all ventilation controllers
(RMU) in its geographical zone. This means that all
ventilation controllers (RMU) operate according to the
time switch of the time switch master.
Holidays / special days
Holidays / special day zone
The holidays / special day master – in this case the
ventilation controller (RMU) – forwards this informa-
tion to the holidays / special day slave in holidays /
special days zone 1.
Outside temperature
Outside temperature zone
The primary controller (RMH) distributes the outside
temperature in outside temperature zone 1. All de-
vices in outside temperature zone 1 operate with the
same outside temperature.
Optimization of energy usage room
Heat distribution zone
When the room calls for heat, the ventilation controller
(RMU) forwards the heat request to the primary con-
troller (RMH) via heat distribution zone 2.
Optimization of energy usage primary side
Heat distribution zone
When the primary controller (RMH) calls for heat, it
forwards a heat request to heat generation (RMH) via
heat distribution zone 1, provided heating / cooling
changeover demands heat.
Heat generation (RMH) provides heat only when at
least one of the consumers in the system calls for it
(demand-dependent control).