PRIMO TECHNICAL MANUAL Page
7
3
To change silent chiller (continued)
To re-mount the silent cooler:
14. Check that there is thermal mastic remaining in the bar aperture to create a
thermal joint.
15. Re-mount the chiller to the cold cube – ensure evaporator tube is fully inserted
into the thermal mastic and aluminium extrusion plate
16. Re-fix top 4 screws into the condenser fin supports.
17. Re-fix lower support screw. Take care to re-fix the earth cable
18. Re-connect heater wires, 2 Faston, to junction box terminals
19. Re-fix junction box, take care with position of cables
20. Secure insulation sleeve to lower part of chiller with cable tie
21. Re-connect power lead and test.
4
To change heater element
Proceed as per Chapter 3, steps 1 - 6
1. Using a test meter check the resistance across the terminals
2. If open circuit proceed to change heater element as follows:
i. Cut 3 cable ties securing boiler insulation sleeve
ii. Using a screwdriver, carefully insert in joint of 2 sections of plastic
housing, at the same time squeeze the area adjacent to the joint.
iii. Remove the 2 sections of the plastic cover.
continued …
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