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IM-P381-01 

 CH Issue 5

1

SA121, SA122, SA123, SA128 and SA1219

Self-acting Temperature Control Systems

(Knob Adjustment)

Installation and Maintenance Instructions

1.  Safety information

2.  Use

3.  Installation

4.  Pre-commissioning  

  checks

5.  Display adjustment

6.  Commissioning

7.  Decommissioning

8.  Maintenance and

  spare parts

Printed in the UK

© Copyright 2006

IM-P381-01

CH Issue 5

3810050/5

Summary of Contents for SA121

Page 1: ...ol Systems Knob Adjustment Installation and Maintenance Instructions 1 Safety information 2 Use 3 Installation 4 Pre commissioning checks 5 Display adjustment 6 Commissioning 7 Decommissioning 8 Maint...

Page 2: ...acted to confirm the suitability of the product for the application being considered ii Check material suitability pressure and temperature and their maximum and minimum values If the maximum operatin...

Page 3: ...u have suitable tools and or consumables available Use only genuine Spirax Sarco replacement parts 1 10 Protective clothing Consider whether you and or others in the vicinity require any protective cl...

Page 4: ...tions this product is recyclable and no ecological hazard is anticipated with its disposal providing due care is taken 1 16 Returning products Customers and stockists are reminded that under EC Health...

Page 5: ...inst corrosion the separate screwed nipple is dispensed with and the union nut and compression ring attached directly to the top of the pocket Therefore insert the pocket in place of the screwed nippl...

Page 6: ...occur and the warranty will be invalidated Before commissioning this unit please ensure that the system temperature cannot exceed the overtemperature protection value Table 2 Metric Self acting temper...

Page 7: ...without changing the temperature setting Reference Figure 3 opposite for the following instructions Adjust to the desired setting by turning the knob clockwise to lower the temperature and anticlockw...

Page 8: ...7 Decommissioning 8 Maintenance and spare parts There are no serviceable parts As a safety precaution if the unit is to be decommissioned it is important to reset the unit to its maximum factory sett...

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