Installation and Servicing Hydraulic module HB
Table of contents INTR O D U C T IO N 1 Instructions guidance..........................................................................................................................2 1.1 1.2 1.3 1.4 2 Appliance description..........................................................................................................................2 2.1 2.2 2.3 3 Safety devices.........................................................................................................2 Data label..............
INTRODUCTION INTRODUCTION 1 Instructions guidance 1.1 Product documentation The instructions are an integral part of the appliance and must be handed to the user on completion of the installation in order to comply with the current regulation. • Carefully read the manual, to understand all the information to enable safe installation, use and servicing. No liability can be accepted in the event of damage for not complying with the guidance in this instruction manual. 1.
INTRODUCTION 2.3 3 Hydraulic schematic A 5 6 B 7 8 9 Safety instructions and regulations 3.1 e Safety instructions Incorrect installation can cause electric shock or appliance damage. 4 10 3 11 • Be sure to consider the following handling techniques and precautions: 2 12 -- Grip the appliance at its base 13 -- Use safety clothing where appropriate, e.g. gloves, safety footwear.
INTRODUCTION 3.2 Regulations IMPORTANT Domestic Hot Water Where no British Standards exists, materials and equipment should be fit for their purpose and of suitable quality and workmanship. All domestic hot water circuits, connections, fittings must be in accordance with the relevant standards and water supply regulations.
INSTALLATION INSTALLATION 5 3.3 3.4 3.5 Appliance location • Before choosing a site for the appliance, carefully read the safety warnings and installation manual. • Ensure that wall to which the appliance will be mounted on is structurally safe in order to support the weight of the appliance. • Ensure there is sufficient space available for the appliance, taking care that minimum clearances are adhered to ensure that the connections to the water can be accessed and inspected. (x2) 5 5.1 5.2 5.
INSTALLATION 6.3 Dimensions 6.3.1 i Hydraulic module 6.3.2 81 Appliance weight : 12,5 kg Frame 431 65 34 41 36 284 414 7 2 414 137 1 2 2 85 1 5 7 6.4 i Mounting Depending on the installation, you may install the frame supplied with the appliance. • Make sure that the equipment used for implementing the installation is compatible with that of the appliance. 470 • Determine the assembly location. See the "Appliance location" chapter.
INSTALLATION 6.5.1 Attaching the appliance to a wall without a frame Key 1 Hydraulic module 2 Frame 3 Screw • Attach the frame (2) to the hydraulic module using the provided screws (3). 385 385 375 1 2 Key 1 Cutting tool 2 Metallic component i • Attach the appliance to the wall in accordance with the diagram shown above. 6.5.
INSTALLATION 7 Hydraulic connection i D E F G A label located inside the cover enables the identification of the module’s hydraulic connections. 1 Heating flow circuit Ø ¾" Safety valve discharge Heat pump return circuit Ø 1" Heat pump flow circuit Ø 1" • Take care to clean the pipes before assembly removing any debris or burrs. Grease and oils may need to be removed they are not possible to remove by cleansing and flushing.
INSTALLATION 8 Electrical connections e 9 Incorrect installation can cause electric shock or appliance damage. The electrical connection of the appliance must be made only by a qualified engineer. Commissioning • Refer to the system’s installation manual in order to activate the installation. Pump flow / pressure curve The external wiring must be earthed, with correct polarity and in accordance with current standards.
INSTALLATION 11 Assembly of the casing 1 2 Key 1 Hydraulic module cover 2 Hydraulic module • Once the installations settings have been completed, fit the cover (1) to the hydraulic module (2).
MAINTENANCE MAINTENANCE 16 Technical Data Description 13 Trouble-shooting Maximum heating circuit pressure The following checks should be performed before proceeding onto specific diagnostics: Maximum heat pump circuit pressure -- Make sure that the electricity supply has not been interrupted and that the appliance is connected correctly. Thermistor supply voltage • Ensure that the isolating valves are open. Pump supply voltage Value bar 3 Pa 3 x 105 bar 3 Pa 3 x 105 V/Hz 230 / 50 V 3.
Subject to engineering changes 0020096881_02 - 08/10 Glow-worm Nottingham Road, Belper, Derbyshire. DE56 1JT www.glow-worm.co.uk Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions.
