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STIEBEL ELTRON WPMW II User Manual

STIEBEL ELTRON WPMW II
40 pages
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Installation and commissioning as well as the maintenance of this equipment must only be carried
out by an authorised qualified contractor in accordance with these instructions.
WPMW II, WPMS II
Heat pump manager for heating system heat pumps
Operation and installation instructions
264755
Index
Operating instructions 2
1 Equipment overview 2
1.1 Equipment description 2
1.2 Operating and installation instructions 2
1.3 Maintenance and care 2
1.4 Important information 3
1.5 Operation 3
2 Adjustments 4
2.1 Operating modes (Control level 1) 4
2.2 Equipment menu (Control level 2) 5
2.3 Remote control FE 7 11
Installation instructions 12
1 Standard delivery 12
2 Wall mounting 12
3 Control panel mounting 12
4 Electrical connection 12
4.1 Electrical cables/leads 12
4.2 Fuses 12
4.3 Mains supply 12
4.4 Circulation pump and mixers 12
4.5 Temperature sensor 12
4.6 BUS connection 14
4.7 Remote control FE 7 14
4.8 Connection array WPMW II 15
4.9 Connection array WPMS II 16
5 Commissioning 17
5.1 BUS initialisation 17
5.2 System configuration 17
5.3 Reset options WPM II 17
5.4 Reset options IWS 17
5.5 Commissioning summary 18
5.6 Commissioning details 20
5.7 Fault remedies 27
5.8 Commissioning list 31
5.9 Checking adjustments at the IWS 32
6 Tables 33
6.1 Specification 33
6.2 Standard settings 33
6.3 Heating and DHW programs 34
Systemsketch 1 35
Systemsketch 2 35
Systemsketch 3 36
26_03_01_0019
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STIEBEL ELTRON WPMW II Specifications

General IconGeneral
BrandSTIEBEL ELTRON
ModelWPMW II
CategoryHeat Pump
LanguageEnglish

Summary

Operating Instructions

1 Equipment overview

Overview of the heat pump manager and its components.

1.1 Equipment description

Detailed description of the WPM II heat pump manager and its capabilities.

1.2 Operating and installation instructions

Instructions on how to handle and use the operating and installation manual.

1.3 Maintenance and care

Guidelines for maintaining and caring for the heat pump manager.

1.4 Important information

Crucial safety and operational information for users and installers.

1.5 Operation

Explanation of the different control levels for operating the system.

Adjustments

2.1 Operating modes (Control level 1)

How to select and adjust operating modes like standby, automatic, and constant modes.

2.2 Equipment menu (Control level 2)

Navigating and adjusting system parameters via the control level 2 menu.

Time and date

Setting the current time, date, and summer time for system operation.

Holiday and party program

Configuring holiday or party modes for extended setback or day mode operation.

Info temperatures

Displaying and monitoring various system sensor temperatures.

Heating curves

Adjusting heating curves for optimal heating circuit control based on outdoor temperature.

Heating programs

Setting daily heating schedules and switching times for heating circuits.

DHW programs

Configuring daily hot water heating schedules and switching times.

2.3 Remote control FE 7

Description and usage of the FE 7 remote control for system adjustment.

Installation Instructions

1 Standard delivery

List of components included in the standard delivery package.

2 Wall mounting (WPMW II)

Instructions for securely mounting the WPMW II enclosure on a wall.

3 Control panel mounting (WPMS II)

Guidelines for installing the WPMS II unit within a control panel.

4 Electrical connection

Detailed instructions for making electrical connections to the unit.

4.1 Electrical cables/leads

Proper handling and connection of electrical cables and leads.

4.2 Fuses

Information regarding fuses for connected consumers.

4.3 Mains supply

Instructions for connecting the mains power supply safely.

4.4 Circulation pump and mixers

Connecting circulation pumps and mixer circuits.

4.5 Temperature sensor

Connecting and understanding temperature sensor specifications.

4.6 BUS connection

Connecting the system via the BUS cable for communication.

4.7 Remote control unit FE 7

Connection array for the FE 7 remote control unit.

4.8 Connection array WPMW II

Detailed terminal diagram for the WPMW II model.

4.9 Connection array WPMS II

Detailed terminal diagram for the WPMS II model.

Commissioning

5.1 BUS initialisation

Steps for initializing the BUS communication between system components.

5.2 System configuration

Setting up system configuration based on the commissioning report.

5.3 Reset options WPM II

Procedures for resetting the WPM II unit.

5.4 Reset options IWS

Procedures for resetting the IWS (internal control unit).

5.5 Commissioning summary

Overview of parameters and their settings during commissioning.

5.6 Commissioning details

Detailed explanation of specific parameters for system commissioning.

CODE NO.

Procedure for entering the access code for control level 3.

EMERGENCY OPER

Settings for emergency operation in case of faults.

SYSTEM TYPE

Selecting the system type, e.g., heat meter or solar differential controller.

HEAT UP PROG

Configuring heat-up programs for underfloor heating systems.

SUMMEROPERATION

Activating and configuring summer operation mode.

FROST PROTECT

Setting frost protection parameters to prevent system freezing.

ENABLE HS 2 (HTG)

Enabling the second heat source (HS 2) for heating operation.

DUAL MODE TEMPERATURE - HEATING

Defining the temperature point for switching between heat pump and HS 2 for heating.

DUAL MODE TEMPERATURE - DHW

Defining the temperature point for switching between heat pump and HS 2 for DHW.

QUICK START

Testing heat pump compressor functionality.

ERROR LIST

Displaying and managing recorded error codes and faults.

ANALYSIS

Checking system status, BUS users, and compressor stages.

5.7 Troubleshooting

Guidance on identifying and resolving system faults and errors.

Fault display: Sensor fault

Information on sensor-related faults and their display messages.

The heat pump does not run

Troubleshooting steps for when the heat pump fails to start or run.

Tables

6.1 Specification

Technical specifications for the WPMW II and WPMS II units.

6.2 Standard settings

Default factory programmed settings for heating and DHW.

6.3 Heating and DHW programs

Tables for entering custom heating and DHW program schedules.

System Diagrams

Anlagenschema 1

Diagram illustrating system connections for configuration 1.

Anlagenschema 2

Diagram illustrating system connections for configuration 2.

Anlagenschema 3

Diagram illustrating system connections for configuration 3.

Guarantee

Environment and recycling

Guidelines for environmentally friendly disposal of packaging materials.

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