Product Support and Installation contractors are required to: 1. Ensure that wherever possible waste is removed from the client’s site, where arrangements are in place all waste should be retumed to Foster Refrigerator’s premises. In certain circumstances waste may be disposed of on the clients site; if permission is given, if the client has arrangements in place for the type of waste.
Control Panel The control panel contains a microprocessor temperature controller indicator automatically controlling the required process to maintain the correct storage temperature within the coldroom and initiate and control defrost and evaporator fan functions. The controllers are pre-set prior to leaving the factory but should it be necessary to make an adjustment the following procedures should be followed.
MICROPROCESSOR CONTROLS Drain down time (mins) Duet ‘M’ and ‘L’ Series Display during defrost All controller parameters are factory set for optimum storage conditions. = Temperature display The parameters should only be adjusted by persons familiar with the — 01 = DEF is displayed during defrost and until air unit operation and controller functions.
Display ] or [ The value of a selected parameter is checked by pressing - [ ] and When the unit is switched on the display shows “- - -” for a period of may be altered by pressing at the same time [ ] + [ ] or five seconds, during which the controller performs a self check.
DUET ‘C’, ‘F’, ‘M’, ‘L’ AND ‘IC’ SERIES Par. No. Units Deg Deg Deg Min Min Sec Hrs Deg Min Min Min Flag Flag Min Deg Flag Deg Deg Min Flag Deg Deg Deg Flag Mnemonic SPL SPh hYS coF con cdc crS drE drP diS dtY doP Fct...
Duet Installation Guide Notes 1. GENERAL 4. EVAPORATORS / COOLERS Installation should be carried out by competent persons adopting FTG Range - Ceiling Mounted codes of good refrigeration practices as detailed in BS.EN 378-1:2000 These are used for small coldroom applications and are available for Refrigerating Systems and Heat Pumps - Safety and environmental both high and low temperature conditions.
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Foster Refrigerator Oldmedow Road, King’s Lynn, Norfolk PE30 4JU England Tel: 01553 691122 Fax: 01553 691447 Website: www.fosterrefrigerator.co.uk E-mail: sales@foster-uk.com a Division of ITW (UK) Ltd. DUET/TM/05/05...