2
Page
No
AVANTA PLUS
System Options
ON / Off Control (Internal modulating)
5
1
Typical “Y” plan - Heating and DHW using 230v controls
4
2
Typical “W” plan - Heating and Priority DHW using 230v controls
5
3
Typical “S” plan - Heating and DHW using 230v controls
6
4
Internal time clock - Heating and Priority DHW using Celcia 10 and 3 way diverting valve kit
11
Weather Compensation Control (Direct modulating using ‘OpenTherm®’)
5
Simple weather compensated Heating with Priority DHW
7
6
Simple weather compensated Heating with room thermostat override (230v) and Priority DHW
8
7
Simple weather compensated Heating with room thermostat override (Celcia 10) and Priority DHW
9
8
Time / Weather compensated Heating with Priority DHW (Celcia 20 -Digital clock)
12
Room Compensation Control (Direct modulating using ‘OpenTherm®’)
9
Simple room compensated Heating using the Celcia 15 and Priority DHW
10
10
Time / Room compensated Heating with Priority DHW (Celcia 20 - Digital clock)
13
AVANTA PLUS
Combi Options
ON / Off Control (Internal modulating)
11
Timed heating with constant DHW using external time clock and room thermostat (230v)
17
12
Time heating with constant DHW using internal time clock (230v) and room thermostat (Celcia 10)
18
Weather Compensation Control (Direct modulating using ‘OpenTherm®’)
13
External time clock with simple weather compensated Heating and constant DHW
14
14
Internal time clock with simple weather compensated Heating and constant DHW
15
15
Time / Weather compensated Heating with Priority DHW (Celcia 20 -Digital clock)
19
Room Compensation Control (Direct modulating using ‘OpenTherm®’)
16
External time clock with simple room compensated Heating using the Celcia 15 and constant DHW
16
17
Internal time clock with simple room compensated Heating using the Celcia 15 and constant DHW
20
18
Time / Room compensated Heating using the Celcia 20 (Digital clock) and constant DHW
21
AVANTA PLUS
Underfloor Heating Options
(Combi & System)
Weather Compensation Control (Direct modulating using ‘OpenTherm®’)
19
System boiler - Internal time clock with simple weather compensated Heating and priority DHW
20
Combi boiler - Internal time clock with simple weather compensated Heating and constant DHW
AVANTA 18v
“Open Vented” Options
(System only)
Typical “Y” / “W” / “S” plan - Heating and DHW using 230v controls
24-26
Simple weather compensated Heating with Priority DHW (Direct modulation using OpenTherm®)
IMPORTANT NOTE:
The layouts illustrated in this brochure are for guidance only and do not constitute a full system design.
All Mechanical and Electrical equipment must be installed in accordance with the instructions supplied, by
a suitably qualified Engineer and to the current regulations.
