Technical data

22
GEMINI HSC
To gain access for internal inspection:
1. Isolate and drain the calorifier as described on in section 20.
2. Disconnect all secondary pipework, stripping away sections of pipework as necessary to allow full
access for removal of tube plate and dip tube assembly (10) fig.15.
3. Lift up and then move to one side the plastic top moulding (4) fig 16.
4. Carefully withdraw instrument capillaries and bulbs (11) from pocket in tube plate.
5. Remove bolts from circumference of inspection cover flange plate and lift away flange plate fig.16.
6. Carefully lift away tube plate and dip tube assembly.
7. Reassembly is reverse of the above process.
8. Refill the calorifier observing procedure described in section 16.
10
11
4
The Gemini HSC i range of calorifiers
is designed to allow internal
inspection/cleaning access.
22.0 internal inspection
(secondary)
Fig 14.
Fig 15.
Fig 16.