Automated Logic RC642

33
To use this
control program...
With these features...
Set the rotary
switches to...
Air source heat
pump – intermittent
fan - reverse to cool
•
Scheduled operation
• Single-speed fan – Cycles on and off with
heating or cooling
• 2-stage compressor
• 2-stage supplemental heat (optional)
• Discharge temperature limit control (optional)
– Requires sensor
NOTE
This control program is identical to #04
above except that cooling is provided when the
reversing valve output closes.
05
Convective/fin tube
heater
• Scheduled operation
• HW valve modulation –
0–10v OR
06
120 sec floating motor
Fan coil unit –
2-speed fan,
modulated or
2-stage cooling
and heating
•
Scheduled operation
• Freeze protection (optional) – Requires
sensor
• Smoke detection (optional) – Requires
sensor
• Single or 2-speed fan
• Modulating chilled water valve (analog)
OR
• Modulating hot water valve (analog)
2-stage cooling
OR
• Fan status monitor (optional) – Requires
sensor
2-stage heating
• Discharge temperature limit control (optional)
– Requires sensor
07
Fan coil unit –
3-speed fan,
2-stage or
modulated cooling,
1-stage or
modulated heating
• Scheduled operation
• Freeze protection (optional) – Requires
sensor
• Smoke detection (optional) – Requires
sensor
• 3-speed speed fan
• Modulating chilled water valve (analog)
OR
• Modulating hot water valve (analog)
2-stage cooling
OR
• Fan status monitor (optional) – Requires
sensor
1-stage heating
• Discharge temperature limit control (optional)
– Requires sensor
08