HAMWORTHY HEATING LTD
CHESIL-ELECTRONIC
500001181/K
iii
FIGURES
PAGE
Figure 1
Part Numbers...................................................................................................................................... 1
Figure 2
Basic Overall Dimensions ................................................................................................................... 1
Figure 3
Technical Data .................................................................................................................................... 2
Figure 4
Typical System Schematic Layout...................................................................................................... 3
Figure 5
Expansion Vessel Operation .............................................................................................................. 3
Figure 6
Schematic Layout .............................................................................................................................. 4
Figure 7
Hamworthy Heating Expansion Vessels ............................................................................................ 5
Figure 8
Recommended Clearance Dimensions .............................................................................................. 6
Figure 9
Wall Mounting Bracket Dimension ..................................................................................................... 6
Figure 10
Wall Mounting Pipework Dimensions ................................................................................................. 7
Figure 11
Floor Standing Pipework Dimensions ............................................................................................... 7
Figure 12
Restrictor Inserts ...…….....………………………………………………………………………………..13
Figure 13
Changing Restrictor Inserts ………………………………………………………………………...…….13
Figure 14
Float Adjustment ...………....…………………………………………………………………………...…13
Figure 15
Priming Screw ...………....……………………………………………………………………………...13
Figure 17
Fault Finding Guide .......................................................................................................................... 15
Figure 18
Pump Removal ................................................................................................................................. 17
Figure 19
Pump Removal ................................................................................................................................. 17
Figure 20
Pump Removal ................................................................................................................................. 17
Figure 21
Pressure Sensor .............................................................................................................................. 18
Figure 22
Location Of Sensor ........................................................................................................................... 18
Figure 23
Control Box ....................................................................................................................................... 18
Figure 24
Controller Terminals.. ....................................................................................................................... 18
Figure 25
Main Control PCB ............................................................................................................................. 19
Figure 26
Display PCB ..................................................................................................................................... 19
Figure 27
Location Of Display PCB On Floor Standing Unit ............................................................................ 20
Figure 28
Removal Of Inclined Panel.. ............................................................................................................. 20
Figure 29
Disassembly Of Display PCB Enclosure ......................................................................................... 20
Figure 30
Assembly Of Display PCB In Enclosure ........................................................................................... 20
Figure 31
Level Switch In Tank ........................................................................................................................ 21
Figure 32
Level Switch Supplied As Spare.. .................................................................................................... 21
Figure 33
Non-Return Valve Assembly ............................................................................................................ 21
Figure 34
Non-Return Valve Fitting Location On Pump ................................................................................... 21
Figure 35
Frost Protection Kit (Optional) .......................................................................................................... 22
Figure 36
Frost Protection Kit Installed (Optional) ............................................................................................ 22
Figure A1
Frost Protection Kit Wiring Diagram ................................................................................................. 23
Figure A2
Main Wiring Diagram ........................................................................................................................ 24
Figure A3
Heating System Calculation Sheet.. ................................................................................................. 25
Содержание 563216020
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