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Page 42
2008-12-03
1.0 OPERATION
1.1 PUTTING INTO OPERATION
Proceed as follows when putting the Nortec MH into operation:
• Examine the Nortec MH and installation for possible damage.
Damaged devices or devices with damaged installation may present
danger to human life or cause severe damage to material assets.
Damaged units and/or units with damaged or faulty installation must not
be operated.
• Models MHB Flow, MHTC Flow, MHB Reflow, MHTC Reflow: Make sure the connecting
box(es) and the control unit are closed and that all cables are lead through cable glands.
• Open the shut-off valve in the water supply line.
• Switch on the service switch in the mains supply.
• Models MHTC Flow, MHB Reflow, MHTC Reflow: switch on the MH control unit (the unit
switch lights up).
• Note: regarding the operation of the MH control unit please observe the information given
in the separate operating instructions to the MH control unit.
• Check the settings of the humidistat/thermostat or the humidity controller, respectively. If
necessary, adjust settings.
1.2 ADJUST THE VOLUME CONTROLLING VALVES
Figure 1. Adjusting the Volume Control Valves
After first time commissioning of the Nortec MH, the volume controlling valves must be
adjusted to the local operating conditions according to the separate instructions.