ENGLISH-68
Concrete curing function
NOTE
• Denition of Dip switch function
Dip S/W S/W #1 S/W #2 S/W #3 S/W #4
ON
(default)
• None • None • None
• Turn o when
an E101 error
occurs
OFF
• Emergency
heating
• Emergency hot
water supply
• Concrete curing
• E101 error does
not turn o
reference item
• Please refer to the user manual
• Please refer to
the previous
page
• Please refer to
below
1 3
6 5
4
11
14
12
13
2
34
23
17
16
24
19 21
22
15
18
10
9
33
7 8
20
Micom
2-WIRE COMM
SMPS circuit
EEPROM
DIP switch
28 29 30
26
27
31 32
25
Load Control
1
ON
2 3 4
DIP switch
• When outdoor unit only power supply change by local condition, it is an option to auto restart system.
Classification
When the outdoor unit is power
off
When the outdoor unit is power on
Hydro Unit
operation
according to
the DIP S/W #4
setting
ON
(default)
• Hydro Unit E101 error occurs.
• Hydro Unit E101 error disappears.
• Hydro Unit operation turns o.
OFF
• Hydro Unit E101 error occurs.
• Hydro Unit E101 error disappears.
• Hydro Unit keeps its previous operation.
- The outdoor unit on/o control is not available with the A2A indoor unit.
- Although the outdoor unit is turned on after the E101 error occurred, the A2A indoor unit operation keeps
turned o.