Hamworthy 563216020, Инструкция по установке, наладке и обслуживанию

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HAMWORTHY HEATING LTD
1
CHESIL-ELECTRONIC 500001181/K
1.0 INTRODUCTION
The WSE, FSE & FTE models in the Hamworthy Chesil range of pressurisation unit are designed to maintain the
minimum pressure requirement of modern low/medium temperature, sealed central heating systems. The
pressurisation units also provide replacement water for losses from the system.
Note! The pressurisation units are not to be used to fill the system from empty.
Figure 1 - Part Numbers
The Chesil units are housed in a powder coated steel cabinet with removable cover. Housed in the cabinet is a
pump, connecting pipe-work and pressure sensor. This sensor is connected to an electronic controller housed in a
moisture proof enclosure. The controller switches the pump on or off to maintain the user defined pressure in the
sealed system. In the top of the cabinet is the header tank, with a float valve to be connected to the water mains.
The pump draws the make up water pressurising the system from this tank. In the wall mounted unit the user
interface for the controller is accessed through the cut out in the front cover. On the floor mounted units the user
interface is mounted within the inclined control panel at the top of the unit.
A ‘Frost Protection’ kit is available as an optional extra Pt. No. 563605663 -see page 22 for details.
2.0 TECHNICAL DATA
All screw threads used in the Chesil units conform to
ISO 7/1 or ISO 228/1 for pipe threads where applicable &
ISO 262 for all general screw threads.
The basic overall dimensions of the unit are shown in Figure 2 below. Performance and General Data is shown in
Figure 3 (overleaf).
Figure 2 - Basic Dimensions
WALL MOUNTED WSE MODEL FLOOR STANDING FSE & FTE MODELS
Model Description HHL Part Number
WSE Wall Mount / Single Pump / Electronic Control 563216016
FSE Floor Mount / Single Pump / Electronic Control 563216020
FTE Floor Mount / Twin Pump / Electronic Control 563216021
385
382
280
280
780
600