Energate FZ100C - 10 Testing the System; Conventional System Test

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AW000873-G 52
10 Testing the System
10.1 Conventional System Test
Use temporary hold to bypass delays associated with the minimum on or off times.
Fan
Mode = OFF
Fan = change from AUTO to ON
Fan should turn on
1
ST
stage cooling
Mode = COOL
Lower the setpoint to at least 3°F (2°C) below
room temperature, and then press ACCEPT to
engage HOLD
First stage cooling
should engage
2
ND
stage cooling*
Remain in COOL mode, lower the setpoint by at
least one degree (°F or °C), and then press
ACCEPT.
Second stage cooling
should engage
1
ST
stage heating
Change mode to HEAT, rise the setpoint by at
least 3°F (2°C) above room temperature, and
then press ACCEPT.
First stage heating
should engage
2
ND
stage
heating**
Remain in HEAT mode, raise the setpoint by at
least one degree (°F or °C), and then press
ACCEPT.
Second stage heating
should engage
* Only in two-stage cooling systems.
** Only in two-stage heating systems.
Output to test
Procedure
Expected Result