Honeywell Electronic Aquastat L7148F, Руководство пользователя

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L7148F ELECTRONIC AQUASTAT
®
CONTROLLER
68-0189—2 10
Fig. 10. Multizone system with R882C Switched Circulator.
L1
(HOT)
L2
5
6
6
6
3
1
2
6
6
M11482B
R
W
C
B1
B2
C1
R
C2
L1
L2
G
S1
S2
L7148F
L2X
L1X
C
R
24V
DATA
COM
TO
ADVANCED
FEATURE
MODULE
TO
BOILER
SENSOR
W
CIRCULATOR
ZONE 1
CIRCULATOR
ZONE 2
CIRCULATOR
ZONE 3
1
2
3
4
5
6
7
7
3 4
4
5
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
GROUND MUST BE AN EARTH GROUND CONNECTION.
FOR EXTERNAL TRANSFORMER VA REQUIREMENTS,
REFER TO APPLICATION SECTION.
R882C IS PROVIDED WITH NEC CLASS 1 ENCLOSURE.
B1 AND S1 ARE 3/16 INCH QUICK CONNECT TERMINALS.
ALL OTHER TERMINALS ARE 1/4 INCH.
C, COM, Z, B2, G ARE ALL CONNECTED INSIDE DEVICE.
R IS A CONVENIENCE TERMINAL FOR 24V HOT CONNECTION
FOR USE WITH IGNITION CONTROLS.
TO
VALVE OR
IGNITION
CONTROL
N.O.
N.C.
COM.
N.O.
N.C.
COM.
R882C
B W
N.O.
N.C.
COM.
N.O.
N.C.
COM.
R882C
B W
N.O.
N.C.
COM.
N.O.
N.C.
COM.
R882C
B
T87F
ZONE 1
T87F
ZONE 2
T87F
ZONE 3