Applied Control For Outdoor Unit; Priority Operation Mode Setting - Toshiba MCY-MHP0506HT-C Service Manual

7

Applied control for outdoor unit

Priority operation mode setting (cooling / heating / number of units / or priority indoor unit) functions are made
available by setting relevant switches provided on the interface P.C. board of the outdoor unit.

7-1. Priority operation mode setting

Purpose / characteristics
This function allows switching between priority cooling and priority heating.
Four patterns of priority operation mode setting are available as shown in the table below. Select a suitable priority
mode according to the needs of the customer.
Setup
CAUTION
In the case of the priority indoor unit mode, it is necessary to set up the specific indoor unit chosen for priority operation
(a single unit only).
(1) Outdoor unit setup method
SW11
Bit 1 Bit 2
OFF OFF
ON OFF
OFF ON
ON ON
Priority heating (factory default)
Priority cooling
Priority operation based on No. of units in operation (priority given to the operation mode with the
largest share of units in operation)
Priority indoor unit (priority given to the operation mode of the specific indoor unit set up for priority
operation)
Operation
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