| C Plan Suitable for new and existing installations with
pumped heating and gravity hot water circuits.
C Plan Schematic
C Plan Wiring
The Honeywell items used in the installation
of this plan will be:
1 - T6360B1028 Room Thermostat
1 - L641A1039 Cylinder Thermostat
1 - V4043H1106 28mm Zone Valve
*Optionallly
1 - 10 Way junction Box - 42002116-001 or
1 - Wiring Centre - 42005748-001
1 - Programmer - ST6400C1003
S
Plan
Suitable for fully pumped
installations with two primary circuits, usually one for heating and one for domestic hot
water.
S Plan Schematic
S Plan Wiring
The Honeywell items used in the installation
of this plan will be:
1 - T6360B1028 Room Thermostat
1 - L641A1039 Cylinder Thermostat
2 - V4043H1056 22mm Zone Valve
*Optionallly
1 - 10 Way junction Box -42002116-001 or
1 - Wiring Centre - 42005748-001
1 - Programmer - ST6400C1003
S
Plan Plus
Similar to the Sundial S Plan but for use
with 3 or more primary circuits, generally two heating zones and one for domestic hot
water, Heating zones can be controlled by a combination of time controls and thermostats
or by programmable thermostats.
S Plan Plus
Schematic
S Plan Plus Wiring
This is the tham diagram
as for the standard S Plan but with additional heating zones as required.
The Honeywell items used in the installation
of this plan will be:
2 - T6360B1028 Room Thermostat
1 - L641A1039 Cylinder Thermostat
3 - V4043H1056 22mm Zone Valve
Note: The number of room thermostats and
zone valves will be dependent upon the number of heating zones.
*Optionallly
1 - 10 Way junction Box -42002116-001
1 - Programmer - ST6400C1003
Note: The number of junction boxes and
programmers will be dependent upon the number of heating zones.
W
Plan
Suitable for fully pumped
installations wher it is acceptable to heat only one circuit at a time and normally
installed to give priority service to the domestic hot water circuit.
W Plan Schematic
W Plan Wiring
The Honeywell items used in the installation
of this plan will be:
1 - T6360B1028 Room Thermostat
1 - L641A1039 Cylinder Thermostat
1 - V404C1288 22mm Diverter Valve
*Optionallly
1 - 10 Way junction Box -42002116-001
1 - Programmer - ST6200A1009
Y
Plan
Similar to the W Plan but with the ability
to supply both heating and hot water circuits at the same time, if required.
Y plan Schematic
Y Plan Wiring
The Honeywell items used in the installation
of this plan will be:
1 - T6360B1028 Room Thermostat
1 - L641A1039 Cylinder Thermostat
1 - V4073A1039 22mm Mid position Valve
*Optionallly
1 - 10 Way junction Box - 42002116-001
or
1 - Wiring Centre - 42005748-001
1 - Programmer - ST6400C1003
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