Ariston CLAS SYSTEM One Installation And Servicing Manual

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INSTALLATION INSTALLATION
Earths omitted for clarity
R/STAT
REMOTE 2 CHANNEL PROGRAMMER
TERMINAL
STRIP
C/H
2 PORT VALVE
240V 3AMP
L
N
E
L N
Remove Link
CYL STAT
ON OFF
L
N
H/W
2 PORT
VALVE
Boiler
HW
CH
BUS
TA2
SE
TNK SOL TA1
Note:
Boiler switching on TA1 is low voltage,
use a seperate cable to supply TA1.
Do not use 5 core cable.
MOTOR
N
L
MOTOR
ON
OFF
S plan wiring diagram.

Ariston CLAS SYSTEM One Specifications

General

Fuel Type	Natural Gas / LPG
Mounting	Wall-mounted
ErP Heating Efficiency	A
Modulation	1:7
Heating Output	24 kW
Warranty	2 years