3
DIP Switch
On the PCB, there is a 10-position DIP switch for configuration setting. Each position
has two states: ON or OFF. The DIP switch inputs are identified by their reference
designator on the PCB followed by their switch position.
3. Set
appropriate
dipswitches:
DIPSWITCH BANK 1
1.
The device provides two mounting holes to mechanically affix the case to a solid surface. Double-sided tape may be used to affix
the device. When using tape, ensure that the tape is approved for use within the anticipated operating temperature ranges.
2.
Install the transformer as per Canadian Electrical Code, Canadian building code and local codes compliance, and manufacturer’s
installation instructions.
3.
Connect the RMF-CA200-V1 cable to the connector CN105 on the indoor unit control board.
Device Configuration:
Heat Pump Mode Connector Pin Layout
Pin Signal Description
1 TC Common
(IN)
Transformer
2
C
Common (Out) To Thermostat
3
TR
24 VAC (IN) Transformer
4
R
24 VAC (OUT) to Thermostat
5
Y2
Heat Pump Stage 2 Heat/Cool
6
Y1
Heat Pump Stage 1 Heat/Cool
7 AUX1 N/A
8
OB
Heat pump Heat / Cool mode
9
AUX2
Stage 4 Heat
10 G
Fan
11
O
Stage 3 Heat (Out)
12 EO
Error
Output
(Out)
#
Input
Description (Factory Default -
all switches are placed in the OFF position
)
1 SW1-1
If
ON
enable single stage heat / cool operation, default
OFF
(dual stage
W1, W2 & Y1, Y2
) operation
2 SW1-2
Conventional
(default
OFF
) or Heat Pump (
ON
) mode selection
3 SW1-3
Defines default fan speed when thermostat G signal is active
a)
LOW:
SW1-3
is
OFF
,
SW1-4
is
OFF
(default)
b)
MEDIUM:
SW1-3
is
OFF
,
SW1-4
is
ON
c)
HIGH:
SW1-3
is
ON
,
SW1-4
is
OFF
d)
QUIET:
SW1-3
is
ON
,
SW1-4
is
ON
4 SW1-4
5 SW1-5
Simulated 2
nd
stage heat / cool mode during single stage operation is defined by continuous
Y1 / W1
call time:
and auxiliary heat ouput signal (O) time delay
SW1
‐
5
SW1
‐
6
Simulated
Logic
Delay
O
Signal
Delay
OFF
OFF
10
Minutes
(Default)
2.5
Minutes
(Default)
OFF
ON
5
Minutes
5
Minutes
ON
OFF
15
Minutes
7.5
Minutes
ON
ON
20
Minutes
10
Minutes
6 SW1-6
7
SW1-7
SW1-8
SW1-9
Default vane position on power up
a) Automatic:
SW1-7
OFF
, SW1-8
OFF
, SW1-9
OFF
b) Position
1:
SW1-7
ON
, SW1-8
OFF
, SW1-9
OFF
c) Position
2:
SW1-7
OFF
, SW1-8
ON
, SW1-9
OFF
d) Position
3:
SW1-7
ON
, SW1-8
ON
, SW1-9
OFF
e) Position
4:
SW1-7
OFF
, SW1-8
OFF
, SW1-9
ON
f) Position
5:
SW1-7
ON
, SW1-8
OFF
, SW1-9
ON
g) Swing 1: SW1-7
OFF
, SW1-8
ON
, SW1-9
ON
h) Swing 2: SW1-7
ON
, SW1-8
ON
, SW1-9
ON
8
9
10 SW1-10
Diagnostic
Mode
a)
Default
position
(
OFF
)
b)
Diagnostic
Mode
Enabled
(
ON
)
4. System Configuration
