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Table of Contents
Troubleshooting
Related Manuals for Winterwarm Qwikshift QSG
Summary of Contents for Winterwarm Qwikshift QSG
- Page 1 Installation manual Air heater Type QSG EN - v2.11 / 01-2023...
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Page 3: Table Of Contents
Contents 1. Introduction 7. Commissioning the air heater 1.1. Symbols used in this manual 7.1. Adjusting the settings 1.2. Warranty 7.2. Commissioning the air heater 2. Safety instructions 8. Combustion settings 2.1. Installation 8.1. Adjusting the burner settings 2.2. Use 8.2. -
Page 4: Introduction
1. Introduction This manual is intended for the gas, electrical and mechanical installer. This document gives instructions on how to use and maintain the air heater. It is most important to follow the instructions in this document for safe operation of this air heater. -
Page 5: Safety Instructions
2. Safety instructions Always follow the safety instructions in this chapter when for the room thermostat. installing, using or performing maintenance on this air heater: 2.2. Use 2.1. Installation CAUTION! Make sure the area around the air heater is dry when performing maintenance on the air heater. CAUTION! This air heater must be installed and maintained by an authorized, qualified and competent... -
Page 6: Technical Specifications
3. Technical specifications 3.1. Performance Technical specification Unit QSG12 + 30 Total power 42,0 Maximum power heat pump 12,0 Maximum power booster 30,0 Cooling power (**) Air output (max.) 3800 Type heat pumop HPX12A Throw Electrical connection (50 Hz) Max. electrical current inner unit per phase Max. -
Page 7: Gas Types
3.2. Gas types 3.2.1. Natural gas G20 Specification Unit Natural gas G20 Nominal supply pressure mbar Supply pressure (min. - max.) mbar 17-25 Gas category BE: I E(s); FR: I ESI; DE: ELL; NL: I Class B23, C13, C33 Specification Unit QSG12 + 30 Gas consumption (max.) -
Page 8: Preparation
Installation 4.1. Preparation of the air heater. • Make sure the wall can support the air heater. Before installation, please use the data badge to check: • Ensure sufficient clearance distance for the flue system. • if the heater is in accordance with the order; •... -
Page 9: Gas Type & Connection
The supply line for gas must comply with the Gas Engineers publications UP-1 and UP-2, as well as with BS QSG12 + 30 1200 12000 6891. 4.4. Electrical connection The electrical installation must comply with local and national requirements as well as IEE regulations. 4.4.1. -
Page 10: Heat Pump
4.5.1. Installation requirements One single Smart Controller of Building management System (BMS) can conytrol multiple hybrid heaters. Following these requirements when placing the thermostat to ensure the heater functions correctly: Consult the user manual of the Smart Controller for further information. -
Page 11: Water Connections Hybrid Heater
4.8 Water connections hybrid heater The water connections for supply and return (both 1“) are marked with a blue and red label. If return and supply are exchanged, the heat output will be decreased. The hybrid heater has no venting for the water circuit incorporated. - Page 12 Water piping instalation diagram. For details, consult the manual of the heat pump. Anti freeze valve (2x near heat pump, not included) Automatic venting valve (2x on supply AND return, not included) Pressure gauge (not included) Expansion valve (not included) Expansion vessel (not included) Filter (included)
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Page 13: Flue Systems
5. Flue systems To ensure safe and proper use, this air heater must be connected to a flue system. This flue system must be installed according to this manual as well as national and local regulations. A flue system consists of a flue terminal, piping and an optional condensate discharge system. -
Page 14: Flue Length (Max.)
5.3. Condensate discharge system 5.1.1. Flue material Only use CE marked flue material from the manufacturers Condensate is discharged from the air heater/flue terminal Muelink & Grol (M&G) and Burgerhout. through a discharge pipe. The discharge pipe (Ø40 mm) is located on the bottom of the heater (figure 18). -
Page 15: Installation Of The Flue Terminal
connected according to local and national regulations. 5.4.1.2. Installation 1. Create a hole from the outside of the roof. The following table describes the maximum amount of condensate that can form per hour for each model: CAUTION! Make sure no debris or dust gets into the air heater. - Page 16 5.4.2. Installation - Wall terminal 5.4.3.2. Elements system ALU FIX thick wall To install the flue terminal in a wall, do the following: An ALU FIX flue system is created with four elements (figure 19). 5.4.2.1. Preparation 1. Check all components for possible damage. 2.
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Page 17: Operating The Air Heater
Requirements for vertical piping: When installing a flue system inside a shaft, do the following: • Maximum distance between brackets of 2 m. • Spread the brackets evenly along the piping. 1. Check the components for possible damage or blockage. Always place a bracket on or near a bend or elbow piece, 2. -
Page 18: Delta-T-Regulation
6.3. Delta-T-regulation 6.5.1. Heat exchanger The air heater can function as a de-stratification fan. This An NTC sensor is located near (or on) the heat exchanger. is called delta-T regulation and it is done via the room This sensor monitors the heat exchanger temperature. thermostat, with a temperate measurement sensor that is located on the air heater. -
Page 19: Commissioning The Air Heater
air heater. CAUTION! Never carelessly turn the adjuster screws. NOTICE Adjusting the control without a supporting flue gas analysis voids the warranty. 7.2.2. First use gas booster - display Only adjust the CO value if the CO reading differs more To commission the gas booster via the display’s manual than 0,3% from its setting. -
Page 20: Combustion Settings
8. Combustion settings In principle, it is not necessary to adjust the control shortly 1. Check the CO value in High fire (Hi). after commissioning the air heater. When the control does 2. Turn the Ratio adjuster screw to the right to de- have to be adjusted after a period of use or after installing crease the CO value... -
Page 21: Troubleshooting
9. Troubleshooting Display Error type Description Case # If the air heater malfunctions, first check if the problem is L-32 Sensor error Heat exchange sensor caused by external circumstances (e.g. no supply power). failure If the problem is not caused by external circumstances, L-33 to 38 Internal error Internal error use the tables and instructions in this chapter to fix the air... -
Page 22: Warnings
9.3. Warnings refers to the flue sensor, if applicable. The table below describes the temporary warnings that • The heat exchange sensor consists of two internal can occur. The heater may still be working, or stops until sensors. The readings of these sensors may differ the cause has been resolved. -
Page 23: Further Troubleshooting
Case 13: Internal error. too much resistance in the inlet or outlet flue system. The burner fan still rotates at full speed, but the resistance • Isolate the electrical supply and reenergise. If this prevents enough gas mixture from entering the burner. does not help: –... -
Page 24: Maintenance
10. Maintenance CAUTION! The air heater must be inspected and and do not contain air. cleaned once a year by a qualified installer with sufficient knowledge about the device. Some checks can only be performed when the heater is running. Do the following: CAUTION! Sufficient maintenance is critical in circumstances such as high humidity, dust, high switching... -
Page 25: Maintenance In Dusty Environments
Figure 25 - Distance between the two electrodes 7. Reassemble the burner unit and install it back in the air heater. – Use new gaskets. 10.4. Maintenance in dusty environments The grid in front of the burner may become clogged in dusty environments. -
Page 26: Electrical Wiring Diagram
11. Electrical wiring diagram A complete electrical wiring diagram is shown in figure 27 . Figure 27 - Electrical diagram of QSG... - Page 27 Connection type Alarm output 230 V (optional) Modbus connection 0 - 10 V input (optional) ON/OFF thermostat (optional) Display (2 x 7 segment) Red and green LED Glass fuse (5 x 20 mm 5AT) Ignition/ionisation electrode External reset (optional) Pre-mix fan EC system fan Power supply (230 V) Pressure switch (combustion)
- Page 28 Exploded view and spare parts The parts of the air heater are shown in an exploded view in figure 35 - 36. The table below describes each part and shows the correct article number for a replacement part. Figure 35 - Exploded view of the QSG12 + 30 Description QSG12 + 30 Burner set natural gas...
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Page 29: Disposal And Recycling
13. Disposal and recycling The meaning of the symbol on the material, its accessory or packaging indicates that this product shall not be treated as household waste. Please, dispose of this equipment at your applicable collection point for the recycling of electrical and electronic equipments waste. In the European Union and Other European countries which there are separate collection systems for used electrical and electronic product. -
Page 30: Declaration Of Conformity
14. Declaration of conformity Winterwarm Heating Solutions B.V. Olden Goorweg 1 7108 EA, Winterswijk The Netherlands Declares that air heater types: • QSG12 + 30 – CE PIN: 0063BO3156 Are in accordance with the essential requirements of the relevant EU directives, being: •... - Page 31 INSTALLATION MANUAL AIR HEATER TYPE QSG...