BDP SERIES
F) HP TOO HIGH
TROUBLE DETECTED
PROBABLE CAUSES
SOLUTIONS
The air from the condenser is
too hot.
Condenser air insufficient or
very hot.
Check fan function.
The air from the condenser is
at the inlet temperature.
Condenser and filter is very
dirty.
Clean it.
Condenser too hot.
Excess of air or refrigerant in
installation.
Purge or eliminate refrigerant
excess.
G) LP TOO LOW
TROUBLE DETECTED
PROBABLE CAUSES
SOLUTIONS
Air from the condenser is too
cold.
Condensing pressure
regulating system is not
working
Repair or replace
H) SUCTION PRESSURE TOO HIGH
TROUBLE DETECTED
PROBABLE CAUSES
SOLUTIONS
Noisy compressor
Compressor suction valves
broken.
Check the valves and remove
it
High pressure too low
Reversing valve faulty.
Repair or replace
I) SUCTION PRESSURE TOO LOW
TROUBLE DETECTED
PROBABLE CAUSES
SOLUTIONS
Lack of refrigerant
Gas leakage in the refrigerant
circuit.
Remove leakage and refill.
Refrigerant temperature
variation at the filter height.
Liquid filter blocked
Replace filter
Refrigerant does not pass
through the valve.
The thermostatic element of
the expansion valve lost part
of the load.
Replace thermostatic element
Performance loss
Expansive valve blocked
Clean or replace expansive
valve
Environmental temperature
too cold.
Control thermostat contacts
locked in closed position.
Repair or replace the cold
control thermostat.
Excessive superheat.
Too high pressure drop in the
evaporator
Check that the external
equalizer is not obstructed.
Содержание BDP Series
Страница 1: ...HEAT PUMP BDP ...
Страница 23: ...BDP SERIES ANNEX A TECHNICAL FEATURES COOLING CIRCUIT 1 TECHNICAL FEATURES ...
Страница 24: ...2 COOLING CIRCUIT ONE CIRCUIT MODELS ...
Страница 25: ...3 COOLING CIRCUIT DOUBLE CIRCUIT MODELS ...
Страница 26: ...SERIES BDP ANNEX B OPTIONAL HYDRAULIC CIRCUIT 1 HOT COOL WATER COIL ...
Страница 27: ...SERIES BDP For different temperature increases consult technical features sticker 2 CONDENSER ...
Страница 28: ...SERIES BDP ANNEX C MAIN DIMENSIONS ...
Страница 29: ...SERIES BDP ANNEX D ELECTRIC DIAGRAM CONTROL ...
Страница 30: ...SERIES BDP ANNEX E ELECTRIC DIAGRAM POWER ...
Страница 31: ...SERIES BDP ANNEX F TERMINAL DIAGRAM ...
Страница 32: ...SERIES BDP ANNEX G PLUGS ...