HAMWORTHY HEATING LTD
38
UPTON FLOOR STANDING SERIES
500001340/C
Figure B1.2
-
External Control Wiring for Multiple Module Installation
L
N
E
3
3
3
2
2
1
1
2
1
H1
H1
H1
External
Control
Optional
External
Control
Boiler 1
LMS
Boiler 2
LMS
Boiler 3
LMS
0~10V
0~10V
0~10V
Control
Signal
0~10V
or
Enable
Note:-
each module requires independent isolation of electrical supply and control signals.
Signal cables must not be run in the same conduit as mains voltage cables
Option 1 - reference should be made to Building Regulations and CIBSE Guide
‘Energy Efficiency in Buildings’ for controls requirements.
All modules must be sequenced.
Enable - will give On/Off control of the modules
0~10V - will give modulation control of each module
Option 2 provides modulation control of up to 16 modules.
Local Isolator
Option 1 Remote Control
Option 2 Merley Cascade Control
LPB
Bus
Control Signal
0-10V or enable
H5
H5
H5
:
Содержание UF150-1
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