Toshiba HWT-601XWHM3W-ETR Service Manual page 66

Item
7-2. 10) Night setback operation
Operation Mode
A Night setback operation performs heating at 5K lower and cooling at 5K higher temperatures against the remote
and Control
controller set temperature from the setting start time (22:00) to the end time (6:00) every day.
Method
Note) • Set the remote controller time before starting a Night setback operation.
• The set time can be changed with remote controller DN. (See 9-8 (See page 149))
Related DN
DN
Remote controller
0E
Remote controller
0F
26
58
11) Frost protection operation
A Frost protection operation performs heating at the set temperature RSC_F = 15°C (DN).
1) How to operate
• Pressing the remote controller [
temperature of 15°C.
• Set Frost protection "OFF" cancels the Frost protection operation.
• The remote controller displays "F" as the temperature during Frost protection.
• A set temperature change during a Frost protection operation cancels the operation.
2) Automatic stop of Frost protection operation
• The operation period of Frost protection can be set at DN_12 and 13 on the remote controller.
Longest period available: 20 days and 23 hours
• By entering the operation period (day and hour) at DN_12 and 13 on the remote controller and set Frost protection
"ON", the operation period is set and the Frost protection operation will automatically be finished after the period
has passed.
• The operation period setting (day and hour) is stored in the memory.
Related DN
12 (Remote controller) FROST running period (days)
13 (Remote controller) FROST running period (hours)
Operation flow and applicable data, etc.
Setting item
Night setback start Time setting
Night setback end Time setting
Night setback setting Temperature width
Night setback setting activate
DN
3A Frost protection Yes / No
3B Frost protection Set temperature
Default
5 degree
0. Zone 1 & 2
] button and then Frost protection "ON" starts a heating operation at the set
Setting item
65
Setting available range
22:00 0:00 - 23:00
6:00 0:00 - 23:00
3 - 20 degree
1. Zone 1 only
Default Setting available range
1: Yes
15°C 8 - 20°C
0 0 - 20 days
0 0 - 23 hours
0: No