Sample Evo Systems; Single Zone; Honeywell S Plan 2 Two-Port Valves - Honeywell evohome Installation Manual

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Sample evo systems

Figure 1 Single
zone system
Figure 2 Honeywell S plan
Appendix

Single zone

The evohome Controller is the sensor for the whole home which
is controlled to the same time and temperature schedule.
This system also includes wireless connectivity,
which is available for any configuration.
evohome
Central Controller
BDR91
Wireless
Relay Box

Honeywell S plan 2 two-port valves

There are two zone valves − one for stored hot water
one for central heating. The evohome Controller is the
sensor for the whole home which is controlled to the same
time and temperature schedule. The valves open when
needed. The boiler is operated via a wired junction box.
BDR91
Wireless
Relay Box
evohome
Central Controller
CS92A
Wireless
Cylinder
Thermostat
RFG100
Remote Access
Gateway
Pump
BDR91
DHW Heating
Wireless
Relay Box
Junction
Box
V4043 V4043
Pump