Ambirad SmartCom 3 Manual - Página 5

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4 Single Zone System c/w Motorised Damper.
SmartCom Mulitizone
41
40
7
8
9
R
40VA
Trans
G
S-0700
Relay
S-0755
Relay
NOTES:
REMOTE SWITCH INPUTS
should be connected by 18 Awg
cable. Max length is 325ft.
Low voltage switching inputs to
be normally open (closed circuit
to enable).
Connect to B0 & B1 for remote
ON (ie BMS time control).
REMOTE SENSOR(s) may be
placed at a max distance of 325ft
from the control unit, using
shielded 18 Awg cable.
Wiring should be kept separate
from mains wiring to minimize
noise pick up. Set within
Engineers functions for any
remote sensors.
Drawing No. : 900289R7 D USA
25
14
5
6
LIVE
NEUT
C
L2
L1
1/L 2/N
10
S/R0 S/R1 D0 D1 O0 O1 B1 B0 B2 C2 C0 C1 66 64 20
Black Bulb
Sensor
Outside Sensor
L1 (HOT)
120V 60Hz 1 Ph
20 amp Supply
IMPORTANT:
Required only if the 24VAC supply
to the panel DOES NOT originate from the
secondary of an isolating transformer.
Modulation
Damper
(where applicable)
eg E.M.S.
Burner
one
Burner
two
(n.c.)