ABATEMENT HEPA-AIRE HA700A Manuel d'instruction - Page 7

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CONTROL PANEL COMPONENTS

3
1. Power Cord - Hardwired, 10 ft 18/3 AWG SJTW power cord for connection to electrical outlet.
2. Power Indicator– Green light that indicates speed control switch is "ON" and system is connected to
power source.
3. Speed Control Switch - Serves as the power switch and provides a variable adjustment to the speed
of the motorized impeller.
Circuit Breaker – 12 amp circuit breaker that provides protection for the unit's electrical components.
4.
5. Filter Change Indicator – Amber light that indicates excessive restriction on intake or loading of the
pre-filter(s) and that filter change procedures should be followed. Check the Filter Change Indicator
when the unit is operating at "HIGH" speed.
6.
Filter Change Gauge
column (WC). An increase in differential pressure indicates excessive restriction on intake or loading of
the filter(s) and that filter change procedures should be followed.
Audio Alarm Switch (HA700A only) – Rocker-arm style switch that turns the Filter Change Audio
7.
Alarm "ON" and "OFF".
Not Shown - Filter Change Audio Alarm (HA700A only). Tone that indicates excessive restriction on intake or
loading of the filter(s) and that filter change procedures should be followed.
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2
7
3
6
4
– Indicates total system differential pressure in inches of water
(HA700A only)
4
HA700 control panel
1
5
HA700A control panel
2
1
6