To Next PageTo Next PageWhy does the room temperature rise during DHW operation with my Mitsubishi Electric PAC-IF032B-E?
If the room temperature rises during DHW operation with your Mitsubishi Electric Temperature Controller, it is likely due to a 3-way valve failure. Check the 3-way valve.
Why is there mechanical noise coming from the indoor unit of my Mitsubishi Electric PAC-IF032B-E Temperature Controller?
If you hear mechanical noise coming from the indoor unit of your Mitsubishi Electric Temperature Controller, it could be due to the heaters switching on and off, which is normal operation and requires no action. Alternatively, it could be the 3-way valve changing position between DHW and heating mode, which is also normal operation and requires no action.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | PAC-IF032B-E |
| Category | Temperature Controller |
| Language | English |
Covers safety aspects before installation, including environment, relocation, electrical work, and test run preparations.
Specific safety considerations for electric booster and immersion heaters.
Guidance on checking supplied parts and selecting an appropriate installation location for the FTC2B unit.
Step-by-step instructions for physically installing the FTC2B unit on a wall.
Outlines the sequential steps for configuring the system, covering electrical work, thermistors, heaters, and water circuits.
General guidelines and warnings for performing electrical connections by qualified technicians.
Detailed instructions on how to connect the remote controller cable to the FTC2B unit.
Instructions for connecting various thermistor cables and specifying their correct positions.
Details on connecting external input signals, including contact and analog signals, to the FTC2B.
Information on output signals for various components and specific wiring for heaters.
Introduction to dip switches on the FTC2B circuit board and their general functions.
Settings for outdoor unit type, DHW tank presence, and immersion/booster heater functions.
Configuration of general operation modes like heating, cooling, and automatic changeovers.
Detailed settings for DHW, Legionella prevention, Heating ECO, Cooling, and Holiday modes.
Configuration for manual operation of pumps/valves and emergency mode activation.
Procedures for checking installation, wiring, and performing insulation resistance tests before initial operation.
Safety precautions for users and an overview of the remote controller's functions and display.
Steps for initial setup, accessing menus, and configuring settings like water temperature and compensation curves.
Configuration of advanced features like Holiday mode, Service Menu, Restriction, Mode Skip, and Temp. Range.
Settings for temperature offsets, analog signals, self-checks, error history, and controller diagnostics.
A guide to identifying and resolving common fault symptoms and error codes with explanations.
Specific instructions for refrigerant collecting (pumpdown) procedures for split model systems.
