Install The Heater Mandrel - Hach QuikChem 2 Serie Manual Del Usaurio

Figure 9 Dilutor tubing connections
1 DI water
2 Tube to solenoid valve
3 Diluent solution
4 Tube to dilutor

Install the heater mandrel

If the instrument has a heater module, a heater mandrel must be installed. To install a heater
mandrel:
1. Make sure that the heater mandrel has the applicable wrapping.
2. Remove the channel cover. Refer to
3. Install the mandrel, the tubing and the thermocouple jack.
4. Install the manifold board.
5 Tube to sampler probe
6 Sample tube from sample probe
7 Solenoid valve port 2
8 Solenoid valve port 3
Figure 10.
9 Solenoid valve port 1
10 Sample tube to pump and
injection valve
English 15