www.meitavtec.com | [email protected] | M4000MD Digital HVAC Analyzer – Owner’s Manual | Pg. 13
5.7. Measuring Capacity
IMPORTANT NOTE: Before you begin to measure capacity, press the
[MODE] button until you reach the "HUMIDITY" mode. Place the probe in
front of the inlet grill, so that the sensor’s cover is facing AWAY FROM
THE INLET GRILL and wait until the humidity measurement stabilizes (this
also allows the “TEMP” measurement to stabilize). DO NOT place the
probe at the output grill because it will take a long time (10 minutes) to
return to normal room humidity and temperature conditions!
5.7.1. Press [MODE] button – until "CAPACITY" appears on LCD.
CAPACITY
kW
Note: When measuring return air it is recommended that the FAN
SPEED IS SET ON HIGH and the probe is placed at the center of the
inlet grill. (No movement is necessary during this measurement).
5.7.2. Align the probe in front, at the center of unit’s inlet, so that the sensor’s
cover is facing AWAY FROM THE INLET grill and press ENTER. The
LCD will display HUMIDITY %, CAPACITY, Probe at RETURN AIR and
"WAIT" will be flashing.
CAPACITY
HUMIDITY%
WAIT
Probe at RETURN AIR