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Wolf BWL-1S-07 - User Manual

Wolf BWL-1S-07
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Installation and operating instructions
Split air/water heat pump
BWL-1S -05/230 V BWL-1S -10/400 V
BWL-1SB -05/230 V BWL-1SB-10/400 V
BWL-1S -07/230 V BWL-1S -14/400 V
BWL-1SB -07/230 V BWL-1SB-14/400 V
BWL-1SB -10/230 V BWL-1S -16/400 V
BWL-1SB -14/230 V BWL-1SB-16/400 V
GB
WOLF GMBH / P.O. BOX 1380 / D-84048 MAINBURG / TEL. +49(0) 87 51 74- 0 / FAX +49(0) 87 51 74- 16 00 / www.wolf.eu
Doc. no.: 3064298_201805 Subjecttomodications
Integrated system log book
From:
2016 appliance version
HCM-3 FW 1.70
AM FW 1.60
BM-2 FW 2.30

Table of Contents

Other manuals for Wolf BWL-1S-07

Preview: Installation Instructions
Installation Instructions144 pages

Questions and Answers

  • A
    Angela ParksAug 19, 2025
    What to do if my Wolf BWL-1S-07 electric heater is not connected?
    • J
      jillkaneSep 12, 2025
      If the electric heater is not connected, check the lead and plug-in connection. If WP090 = OFF, acknowledge the fault. If the high limit safety cut-out of the electric heater has tripped, reset it before commissioning the heat pump. If there's scale build-up, ensure the installation instructions regarding hot water treatment have been followed and reset the high limit safety cut-out (after a maximum of 3 resets, replace the electric heater). If there is air in the electric heater, it may dry fire; in this case, replace the electric immersion heater.
  • T
    Timothy HendersonAug 21, 2025
    What should I do if the DHW sensor is faulty in my Wolf BWL-1S-07?
    • D
      Danielle GilesAug 21, 2025
      If the DHW sensor is faulty, check the DHW cylinder temperature to ensure it is within the permissible range (0 … 95 °C). Also, check the lead and plug-in connection to the sensor. Verify the sensor's position and correct it if necessary. If these steps don't resolve the issue, check or replace the sensor.
  • C
    cowancynthiaAug 23, 2025
    What to do if the boiler sensor is faulty in my Wolf BWL-1S-07 Heat Pump?
    • R
      ritatoddAug 23, 2025
      If the boiler sensor is faulty, check the flow temperature (T_boiler) to ensure it is within the permissible range (0 … 95 °C). Inspect the lead and plug-in connection. If the issue persists, check or replace the sensor.
  • B
    bmendozaAug 26, 2025
    What should I do if the outside sensor is faulty in my Wolf Heat Pump?
    • L
      Lori ValenciaAug 26, 2025
      If the outside sensor is faulty, check the lead and plug-in connection to the sensor. If the wiring is correct, check or replace the sensor.
  • A
    Anna AbbottAug 27, 2025
    What to do if the return temperature is outside the permissible range in my Wolf BWL-1S-07 Heat Pump?
    • C
      cassandra06Aug 27, 2025
      If the return temperature is outside the permissible range (0 … 95 °C), check the return temperature. Also, check the lead and plug-in connection to the sensor. If the issue continues, check or replace the sensor.
  • J
    Jordan VazquezAug 29, 2025
    What does it mean if my Wolf BWL-1S-07 Heat Pump says 'BCC missing'?
    • A
      Angela SmithAug 30, 2025
      If the display shows 'BCC missing', it indicates that the appliance type connector is missing. Insert the suitable appliance type connector to resolve this.
  • J
    justinsimsAug 31, 2025
    What does it mean if my Wolf BWL-1S-07 Heat Pump says 'BCC incompatible'?
    • A
      Anthony GonzalezSep 1, 2025
      If the display shows 'BCC incompatible', it means the wrong appliance type connector is installed. You should insert the correct appliance type connector.
  • L
    lowerynicholasSep 3, 2025
    What should I do if the header sensor is faulty in my Wolf Heat Pump?
    • A
      Amy OwenSep 3, 2025
      If the header sensor is faulty, check the lead and plug-in connection to the sensor. Also, check the position of the sensor and correct it if necessary. If problems persist, check or replace the sensor.
  • J
    Jeffrey SmithSep 5, 2025
    What should I check if the flow temperature (AWO T_boiler) is outside permissible range in my Wolf BWL-1S-07?
    • D
      David FlemingSep 5, 2025
      If the flow temperature (AWO T_boiler) is outside the permissible range, check the flow temperature (AWO T_boiler). Also, check the lead and plug-in connection to the sensor. If the issue persists, check or replace the sensor.
  • C
    Christine TylerSep 7, 2025
    What to do if the pressure is outside permissible range in my Wolf BWL-1S-07?
    • M
      Michael WongSep 7, 2025
      If the pressure is outside the permissible range, check the refrigerant temperature (ICT). Also, check the lead and plug-in connection.

Summary

Safety Instructions, Standards, and Regulations

Safety Information

Highlights personal and operational safety information using symbols and warnings.

Regulations and Directives for Installation, Commissioning, Maintenance, and Repair

Specifies regulations and directives to be observed during all phases of appliance.

Information on the Heat Pump

Operating Principle of a Heat Pump

Explains the thermodynamic cycle of the heat pump.

Frost Protection

Structure

BWL-1 S(B) Indoor Module

Details the components and layout of the indoor module.

Equipment Features

Indoor Module

Outdoor Module

BWL-1 S(B) Dimensions

Indoor Module

Provides dimensional drawings and measurements for the indoor module.

BWL-1 S(B)-05;07 Outdoor Module

BWL-1 S(B)-10;14;16 Outdoor Module

Siting the BWL-1 S(B)

Siting Instructions

Provides guidelines for selecting an appropriate installation site for the heat pump.

Minimum Room Volume

Siting the Outdoor Module

Minimum Clearances for the Outdoor Module

Illustrates required clearances around the outdoor unit for air circulation.

Siting the Indoor Module

Minimum Clearances for the Indoor Module

Shows required clearances around the indoor unit.

Securing the Appliance with the Suspension Bracket

Provides instructions for securely mounting the indoor module.

Gravel Bed and Foundation Diagram

Base for Floorstanding Installation

Anchorage and Anti-vibration Mounts

Concrete Foundation

Details the installation of the unit on a concrete foundation.

Wall Mounting

Details the installation of the unit using wall mounting brackets.

Connecting the Refrigerant Lines

Connecting the Refrigerant Line to the Outdoor Module

Provides instructions for connecting refrigerant lines to the outdoor unit.

Connecting the Refrigerant Line to the Indoor Module

Provides instructions for connecting refrigerant lines to the indoor unit.

Leak and Pressure Testing

Details the procedure for leak and pressure testing the refrigerant circuit.

Filling the Refrigerant Lines

Filling the Indoor Module and Refrigerant Lines

Describes the process of filling the refrigerant lines.

Checking the Refrigerant Circuit for Leaks

Explains how to check the refrigerant circuit for leaks.

Connecting the Heating;DHW Circuit

Observe the Following Points for the Heating;DHW Circuit

Lists important points to consider for the heating/DHW circuit connections.

Flushing the Heating System

Filling the Heating System

Describes the process of filling and venting the heating system.

CHC Split; 200 Heat Pump Centre

CHC Split; 300 Heat Pump Centre

Dimensions; Minimum Clearances

Provides dimensional data and minimum clearance requirements.

Electrical Connection

Mains Feed; Connection

Details mains power supply connections for indoor and outdoor modules.

Outdoor Module Electrical Connection

Opening the BWL-1 S(B)-05;07 Outdoor Module Casing

BWL-1 S(B)-05;07 Outdoor Module Electrical Connection

Wiring diagram and connection details for the outdoor module.

Opening the BWL-1 S(B)-10;14;16 Outdoor Module Casing

BWL-1 S(B)-10;14;16 Outdoor Module Electrical Connection

Wiring diagrams for 400V and 230V outdoor modules.

Indoor Module Electrical Connection

Opening; Unhooking the Indoor Module Casing

Instructions for accessing the indoor module's internal components.

Electric Heater Connection

Details on connecting the electric heater and its configurations.

PSU; PV; Smart Grid; ODU Bus Connection

Explains connections for power supply, PV, Smart Grid, and ODU bus.

HCM-3 PCB Connection

Wiring diagram for the HCM-3 PCB and its terminals.

Electrical Connection (230 V)

Details for the 230 V mains connection and output Z1.

Changing a Fuse

Electrical Connection (Low Voltages)

Details for low voltage connections like sensors and accessories.

Indoor Module HCM-3 PCB Wiring Diagram

Comprehensive wiring diagram for the HCM-3 PCB.

Indoor Module EWO Board; AWO Board Wiring Diagram

Wiring diagram for the EWO and AWO communication boards.

AM Display Module; BM-2 Programming Unit

AM Display Module

BM-2 Programming Unit

Installation

Instructions for installing the AM or BM-2 unit.

Operating Mode; HP Status

Operating Mode

Lists and describes the different operating modes of the heat pump.

HP Status

Lists and describes the status indicators for the heat pump.

Contractor Level

AM Menu Structure, Contractor Level

Diagram showing the menu structure for contractor access on AM module.

BM-2 Menu Structure, Contractor Level

Diagram showing the menu structure for contractor access on BM-2 unit.

Description

Explains contractor level menus for System, Parameters, and Special functions.

Relay Test

Allows manual actuation of outputs and actuators for testing.

Parameter Reset

Explains how to reset all settings and statistical data to factory defaults.

IDU Service

ODU Service

Heating Curve

Instructions for setting the heating curve for optimal efficiency.

Cooling Curve

Instructions for setting the cooling curve for active cooling mode.

Fault History

Contractor Parameters

Overview

Lists contractor parameters with their designations, settings, and factory settings.

Active Cooling Parameters

Details parameters related to active cooling functions.

Night Mode Parameters

Compressor Parameters

Details parameters related to compressor operation and dual modes.

Contractor Parameters Description

Provides detailed descriptions for specific contractor parameters.

System Configurations

Overview

Lists available system configurations for BWL-1S and BWL-1SB.

System Configuration 51

System Configuration 52

Additional Functions

Active Cooling

Details the conditions and requirements for active cooling mode.

Power-OFF

PV Increase

Smart Grid (SG)

Calculating Set Temperatures for PV or Smart Grid

Configuring the Dual Mode Point

Diagram for Calculating Dual Mode Point

Heating Output, Power Consumption, COP

Performance Data for BWL-1 S(B)-05; 230 V

Performance Data for BWL-1 S(B)-07; 230 V

Performance Data for BWL-1 S(B)-10; 400 V

Performance Data for BWL-1 S(B)-14; 400 V

Performance Data for BWL-1 S(B)-16; 400 V

Performance Data for BWL-1 S(B)-10; 230 V

Performance Data for BWL-1 S(B)-14; 230 V

Commissioning

Key Criteria for Commissioning

Lists essential checks to be performed before commissioning the system.

Troubleshooting

General Information

General advice on safety, fault handling, and component replacement.

Fault Message on AM

Fault Message on BM-2

Procedure in the Case of Faults

Step-by-step guide for diagnosing and resolving faults.

Fault Codes

A table listing fault codes, their causes, and remedies.

Wolf BWL-1S-07 Specifications

General IconGeneral
BrandWolf
ModelBWL-1S-07
CategoryHeat Pump
LanguageEnglish

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