Instruction Manual
Table Of Contents
- RMF-CA200-V1* INSALLATION / INSTRUCTION MANUAL Read prior to installing / operating device. Retain for future reference.
- Slide Number 2
- STEP 2: Setting DIP Switches 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.
STEP 2: Setting DIP Switches
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.
DIPSWITCH BANK 1
# 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:
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)
SW1-5 SW1-6 Simulated Logic Delay
OFF OFF 10 Min (Default)
OFF ON 5 Min
ON OFF 15 Min
ON ON 20 Min
4. System Configuration
Device Configuration:
Initial settings can be configured via the dipswitches on the circuit board, additional request codes not addressed by RMF-CA200-V1(A) may
be configured by temporarily connecting an MA remote controller.
Grouping:
The connection of more than one RMF-CA200-V1to a single thermostat is not supported.
Temperature Sensing:
The RMF-CA200-V1 relies upon both the dry-contact thermostat inputs and Mitsubishi Electric indoor unit’s thermistors in order to monitor room
temperature. The thermostat senses room temperature and establishes set temp. The Mitsubishi Electric indoor unit’s return air thermistor is
used for cooling and heating setpoint calculation.
5. Operation Instructions
Operate the third-party thermostat per the manufacturer’s instructions. Simultaneous connection and use of RMF-CA200-V1(A) and Mitsubishi
remote controllers (e.g. MA/ME) is not supported as they will interfere with the correct RMF-CA200-V1operation. Infrared Wireless remote
controllers may be used for setting fan speed while only G signal is active and setting vane position. RMF-CA200-V1(A) and thermostat signals take
precedence over Mitsubishi wireless remote controller signals other than fan and vane settings.
Notes:
1. The indoor unit will limit the internal temperature control set point based on the indoor unit specification.
2. Only fan speeds available on the Mitsubishi Electric indoor unit can be used by the Thermostat Interface.
3. Fan and vane control can be set using the Mitsubishi Electric indoor unit’s infrared wireless remote control. Default is Automatic setting.
4. When all cooling and 2 hours after heating signals is disabled, energizing G will place the IDU into fan mode. Fan speed may be changed from
default settings using the wireless remote controller and new setting will remain until unit is powered off.
5. Auto mode function is not supported on multi-zone (MXZ) systems