Mhtc/b start up checklist – Nortec MH Series User Manual
Page 47
Start Up | 44
MHTC/B Start Up Checklist
Unit Serial #: _________________
Tag: _______________
Model: MHTC Reflow MHTC Flow MHB
Customer/Job:
Address:
Preliminary:
Pre-start-up checklist completed?
yes
no
If no, perform Pre-Start-up Checklist before starting humidifier.
Start-Up Procedure:
The prerequisites for the MH activating staging valves to wet evaporative media are:
Water supply valve opened
yes no
Mains disconnect switched on
yes no
Turn On/Off switch on
yes no
On/Off Security loop (Terminal 1 and 2) closed.
yes no
Demand greater than 30%
yes no
Controls:
Installed Controls Match Configuration
yes
no
Control Setpoint:
Demand (Modulating Humidistat)
yes
no
or
Sensed RH < Setpoint (Transducer)
yes
no
The Humidifier will undergo a self-test when the power is turned on activating the LED’s and other
internal components.
If the above listed prerequisites are fulfilled the 1) MHTC Reflow will fill the hydraulic unit reservoir,
activate the pump and activate staging valves and begin normal operation. 2) MHTC Flow / MHB
Flow will activate staging valves
Remarks:
Started by:
Date of Start Up: _______/_______/______
Company:
Note: 1) If soft start is on the MHTC Reflow/Flow will cycle staging valves on 10 seconds / off
10 seconds for 5 minutes at startup.
2) If Inlet flush is on the MHTC Reflow will flush the tank for 60 seconds at startup.