AGF Manufacturing Inc. • Phone: 610-240-4900 • Fax: 610-240-4906 • www.testandrain.com
7
OPERATING INSTRUCTIONS
The M5400 is equipped with a 150W heater controlled by a user-set thermostat.
The factory default setting of 50º F is suitable for conditions down to 0º F. Consult
with AGF for recommended settings if operating the M5400 in areas below 0º F.
The thermostat controls the heater operation to within approximately ± 10º F of
the set-point (i.e. Set-Point=50º F: ON @ 40º F—OFF @ 60º F).
NOTE: AGF does not recommend setting the thermostat below 50º F.
Power Consumption of the M5400 is based on a number of factors including
ambient temperature, humidity, installation location and exposure to sunlight.
The following graph shows an estimation of the daily energy consumption verses
ambient temperature when the set-point is 50º F.
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
-20
-10
0
10
20
30
40
50
Po
wer
(kWh
/d
ay)
Average Ambient Temperature (°F)
Est. Daily Power Consumption
Rotate the red Thermostat Set-Point Dial clockwise until the heater turns on.
5.
NOTE: The alarm will sound about 2 seconds after the heater turns on.
Reset the red Thermostat Set-Point Dial to the factory default of 50°F and
6.
reset the top dial of the Timer to the
10h
band.
NOTE: The Top Dial is a maximum time setting and not the Timer’s delay setting.
The Middle Dial controls the exact amount of delay for the timer. The factory
default is 2 hours.
See steps 6 and 7 under Model 5400A (pg 6).
7.
The M5400 features a thermometer on the cabinet for measuring the ambient
temperature inside the unit. This thermometer is for checking the operating status
of the heater.
The M5400 also features a Float-Style Level Switch for monitoring the collected
condensate. This switch is tied back to the integrated NEMA 4 Alarm Panel. When
enough condensate has accumulated, the Level Switch is activated triggering
the alarm horn to sound and pulse the red light mounted on the M5400 alarm
panel. The alarm horn and light indicates that the M5400 needs to be emptied. An
