Evohome Installation Guide - Honeywell Evohome Installation Manual

!
If a system has been set up
and the relays are moved
to a new function, the relay
binding must be cleared or it
will continue to carry out its
original function.
Figure 3 Honeywell Y plan
Figure 4 Stored hot
water and zoned heating
system. This system needs
HR92s or other zoning
solutions for the radiators.

evohome Installation Guide

Honeywell Y plan 1 three-port mid-
position valve
The operation is identical to the S plan but it uses
a single three-port or mid position valve.
evohome
Central Controller
CS92A
DWH Cylinder
evohome
Central Controller
CS92A
DWH Cylinder
DWH
BDR91 BDR91
Junction
Box
V4073
Pump
BOILER
DWH
BDR91
Junction
Box
V4073
Pump
BOILER
43
Heating
Radiators
Radiators
HR92