Timer
LN
CH On
HW On
CH
Pump
Boiler
Diverter Valve
Power Open
Fused
Spur
LN E
C/S
R/S
206210-10234
Note 1. The boiler must be configured to control a Power Open
Diverter Valve (the factory setting is for it to control CH and
DHW Pumps. See page 34
Note 2. The boiler can use an Outside Sensor, which is
available from Ideal as a Weather Compensation Kit.
Note 3. The boiler can use a Tank Sensor rather than a Cylinder
Thermostat, which is available from Ideal as a kit.
Note 4. A Frost Thermostat can be connected into CH Call
W Plan
Valve
Pump
Pump
CH
Pump
Timer
LN
CH On
HW On
Boiler
DHW
Pump
Fused
Spur
LN E
C/S
R/S
Note 1. The boiler can use an Outside
Sensor, which is available from Ideal
as a Weather Compensation Kit.
Note 2. The boiler can use a Tank
Sensor rather than a Cylinder
Thermostat, which is available from
Ideal as a kit.
Note 3. A hydraulic bypass is required
to allow pump overrun.
Note 4. This system provides heating
to one zone at a time. To heat more
than one zone simultaneously use
zone thermostats to energise individual
zone valves with a call for heat applied
to CH Call. The boiler will be limited to
responding with a set flow temp (see
page 31). The boiler default setting is
for DHW priority.
Note 5. A Frost Thermostat can be
connected into CH Call
To Next Page
Loading...
Need help?
General