Space Pak CSOLSTICE SIM-036, Installation And Operation Manual

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SIM Inverter Monobloc Air-to-Water Heat Pump
Meaning of Each Parameter
Parameter A (Protection Parameter)
Anti-Freeze Protection
Detect Malfunction
Cooling mode: After the compressor starts, it will detect water outlet temperature (T02). If T02≤A01 or the suction pressure is lower
than A02 for 10s, the unit will enter anti-freezing protection.
Note: After the compressor has run for 5min, the unit starts to detect its suction pressure.
Heating / Hot water mode: After the compressor starts, it will detect water outlet temperature (T02).
If T02≤T01-2 and T02≤A01 at the same time, the unit will enter anti-freezing protection.
Malfunction Performance
The unit will stop running and the 4-way valve won’t change its place. The pump will keep running.
Recovery
1. When the unit detects its water outlet temperature T02≥ parameter A01+A03 or the suction pressure≥parameter A02, the unit
will restart to run automatically.
2. If the protection happens over 3 times within 30min, the unit won’t be restarted automatically (Recovery only by manual).
A04 ——Shutdown Ambient Temp
When the ambient temperature (T07) is lower than A04, the unit won’t start to run. But there is still a primary winter protection function.
(Electric heating is not affected. If electric heating is turned on, the pump needs to be turned on). When the Ambient Temp˃parameter
A04+2°C, the unit will restart to run.
A05 ——Discharge Temp Protect Setup
Five mins after compressor starts, when the exhaust temperature is higher than A05, the unit will stop running and enter high exhaust
temp protection.
When the unit detects its exhaust temperature T03˂parameter A05-25°C, the unit will restart to run automatically.
A06 ——Spray Valve Open Temp
In cooling mode, when the ambient temperature (T07) reaches the value A06, the unit will open spray valve to cool the condenser. If
the T07≤A06-2°C, the spray valve will shutdown.