6
บริษัท เอดีดี เฟอร์เนส จ ำกัด
ADD FURNACE CO.,LTD.
44 ซอยบรมราชชนนี
70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170
โทร
: 02-888-3472
โทร
:
ออกแบ
บ
:
08-08-170-170
แฟกซ์
: 02-888-3258
https://www.add-furnace.com E-mail:
Terminal numbers, front panel item names
Front
Display
Sub-base (sold separately)
Reset switch *2
Display switch
Front connector cover
(connector is behind cover)
Loader jack
DIN rail clamp
Terminal board
Terminal numbers
Front terminals
Sub-base terminals
No.
Function
No.
Function
25
Flame voltage output (+)
31
Power supply for moni- tor
output
26
Flame voltage output (-)
32
Monitor output, combus-
tion
27
Host communications
(RS-485) DA
33
Monitor output, ignition
failure
28
Host communications
(RS-485) DB
34
Monitor output, flame failure
29
Host communications
(RS-485) SG
35
Monitor output, lockout
interlock input
30
NC
*1 After lockout is released, even if the start input is ON, the unit will not start
for 5 seconds to ensure operation stability.
*2 During postpurge, reset is disabled for 20 seconds.
Connector for front wiring
(81447514-001) terminal layout
Connector for front wiring (for right side wiring)
(81447514-002) terminal layout
Mounting screw
25
Mounting screw
25
Wiring fastener
screw
Wiring
35
Mounting screw
Wiring fastener
screw
Mounting screw
Wiring
35
No.
Function
No.
Function
1
Output for the blower
motor (electromagnetic
breaker)
13
Warning output
2
AC power supply (L1)
14
Flame detector (F)
3
AC power supply (L2 (N))
15
Flame detector (G)
4
Output common 1
16
Input common 1
5
Output common 2
17
Input common 2
6
Ignition transformer
output
18
Low fire interlock input
7
Pilot valve output
19
High fire interlock input
8
Main valve output
20 Start input
*1
9
Control motor output
common
21
Airflow switch input
10 Control motor propor-
tional output
22 Lockout interlock input
11
Control motor open
output
23 POC (shutoff valve clo-
sure check) input
12
Control motor closed
output
24
Contact reset input
*2
