Toshiba RAV-SM2244AT8Z-E, RAV-SM2804AT8ZG-E Specific operation for maintenance check SW801, SW804

4)Specific operation for maintenance check (SW801, SW804)

The following specific operations for the maintenance check are performed by operation of SW801 or SW804.

a)Select DIP switch SW804. (See table below)

b)Push the pushdown button switch SW801 for approx. 1 second.

c)The following functions start. While each function starts, LED D805 (Green) flashes.

d)When pushing the pushdown button switch SW801 again for approx. 1 second, when selecting DIP switch SW804 or when the specified time of each function elapsed, each function stops and

LED D805 (Green) returns to the continuous lighting.

<Specific operation>

SW804				Operation when pushdown button switch SW801 is pushed
	SW804			Refrigerant recovery operation
				The outdoor unit performs cooling operation.
ON
				The indoor unit does not work by this operation alone.
1	2	3	4	Therefore operate the fan beforehand.
	SW804			Indoor cooling test run demand
				The cooling test run is performed. (→	Note 1)
ON
1	2	3	4
	SW804			Indoor heating test run demand
				The heating test run is performed. (→	Note 1)
ON
1	2	3	4
	SW804			Fan motor forced operation
				Drive the fan motor forcedly.
ON
				When pushing SW801 again or when 2 minutes elapsed,
1	2	3	4	the operation returns to the normal control.
	SW804			PMV full open operation		[NOTE]
				Open PMV (Pulse Motor Valve) fully.
ON						Although these operations can
				When pushing SW801 again or when 2 minutes elapsed,
						be performed even during
1	2	3	4	the operation returns to the normal control.
						operation, basically perform
						operation while the unit stops.
				PMV full close operation
	SW804					If performing this operation
				Close PMV (Pulse Motor Valve) fully.		during driving the unit, it is
ON
				When pushing SW801 again or when 2 minutes elapsed,		dangerous because the
						pressure may change suddenly.
1	2	3	4	the operation returns to the normal control.
	SW804			PMV middle opening operation
				Set PMV (Pulse Motor Valve) to middle opening.
ON
				When pushing SW801 again or when 2 minutes elapsed,
1	2	3	4	the operation returns to the normal control.

Note 1) Indoor cooling test run demand / Indoor heating test run demand

Only when combining with the following indoor unit, cooling/heating operation can be performed from the outdoor unit.

Test run is available: Indoor unit of 4 series and after (RAV-SM∗∗∗4UT-E etc.)

Test run is unavailable: Indoor units other than the above-mentioned indoor units, or indoor units other than above-mentioned indoor units are included in the twin, triple, double twin connection.

Note 2) The forced test run by this setting cannot be cleared on the indoor remote controller.

Be sure to clear the test run by operation of the outdoor unit. (Push SW801 again for 1 second.)

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