No.

Item

Outline of specifications

Remarks

 

 

 

 

9

High-temp.

1) The heating operation is performed as follows based on the

 

 

release control

detected temperature of Tc sensor or Tcj sensor.

 

 

 

• When [M] zone is detected, the commanded frequency is

However this control is

 

 

decreased from the real operation frequency. After then

ignored in case of the

 

 

the commanded frequency changes every 30 seconds

follower unit of the twin.

 

 

while operation is performed in [M] zone.

 

 

 

• In [N] zone, the commanded frequency is held.

 

 

 

• When [L] zone is detected, the commanded frequency is

 

 

 

returned to the original value by approx. 6Hz every

 

 

 

60 seconds.

 

Setup at shipment

Tc, Tcj

 

 

 

 

 

 

 

 

 

 

Control temp. °C

˚C

M

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

56 (54)

52 (52)

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

 

 

 

 

 

 

 

 

When the operation has started or when Tc or Tcj < 30°C at start

Same status as that

of the operation or after operation start, temperature is con-

when “thermostat-OFF”

trolled between values in parentheses of A and B.

 

 

(status that the air

 

 

 

 

 

 

 

 

 

conditioner enters in the

 

 

 

 

 

 

 

 

 

room temp. monitor

 

 

 

 

 

 

 

 

 

mode when the

 

 

 

 

 

 

 

 

 

temperature reached the

 

 

 

 

 

 

 

 

 

setup temperature on

 

 

 

 

 

 

 

 

 

the remote controller)

10 Drain pump

1)

In cooling operation (including Dry operation), the drain

 

control

 

pump is usually operated.

 

(The ceiling

2)

If the float switch works while drain pump drives, the

Check code [P10]

type is optional)

 

compressor stops, the drain pump continues the operation,

 

 

 

and a check code is output.

 

 

3)

If the float switch works while drain pump stops, the

 

 

 

compressor stops and the drain pump operates. If the float

 

 

 

switch keeps operating for approx. 4 minutes, a check code

 

 

 

is output.

 

11After-heat elimination

When heating operation stops, in some cases, the indoor fan operates with (L) for approx. 30 seconds.

– 32 –

Page 32
Image 32
Toshiba RAV-SM1404BT-TR, RAV-SM454MUT-E, RAV-SM404MUT-TR, RAV-SM1404BT-E, RAV-SM1104BT-E, RAV-SM1104BT-TR Setup at shipment