1. Manuals
  2. Brands
  3. gledhill Manuals
  4. Boiler
  5. BoilerMate A-Class OV SOL Series
  6. Design, installation & servicing instructions

gledhill BoilerMate A-Class OV SOL Series Design, Installation & Servicing Instructions

Hide thumbs
Table of Contents

Advertisement

Quick Links

An open vented central heating
and mains pressure hot water
supply appliance with a thermal
store designed specifically for use
with solar energy
Design, Installation
& Servicing
Instructions
Model Numbers
BMA 215 OV-SOL
BMA 225 OV-SOL
BMA 235 OV-SOL
BMA 245 OV-SOL
BMA 265 OV-SOL
BMA 285 OV-SOL
All models comply with the water heater manufacturers
specification for integrated thermal stores
ISSUE 5: 06-08

Advertisement

Table of Contents
loading

Related Manuals for gledhill BoilerMate A-Class OV SOL Series

Summary of Contents for gledhill BoilerMate A-Class OV SOL Series

  • Page 1 An open vented central heating and mains pressure hot water supply appliance with a thermal store designed specifically for use with solar energy Design, Installation & Servicing Instructions Model Numbers BMA 215 OV-SOL BMA 225 OV-SOL BMA 235 OV-SOL BMA 245 OV-SOL BMA 265 OV-SOL BMA 285 OV-SOL All models comply with the water heater manufacturers...

  • Page 2: Table Of Contents

    Benchmark Logbook is still being included with all Thermal Storage products and unvented cylinders. Patents Pending Gledhill fully supports the Benchmark aims to improve the standards of installation The Gledhill Group’s first priority is to give a and commissioning of central heating systems in the UK and to encourage the regular high quality service to our customers.
  • Page 3 All goods are sold subject to our Conditions of Sale, which are set out at the rear of this manual. In the interest of continuously improving the BoilerMate range, Gledhill Water Storage Ltd reserve the right to modify the product without notice, and in these circumstances this document, which is accurate at the time of printing, should be disregarded.
  • Page 4 DESIGN The arrangement of a typical BoilerMate A-Class OV SOL installation is shown schematically F&E cisterns opposite in Figures 1.1 and 1.2. The basic unit MCWS Safety/open vent incorporates all the necessary controls to allow the system to operate automatically once it has Warning/ been properly commissioned.
  • Page 5 For further information please request a copy of the SAP 2005 Data Sheet which provides the information required to produce SAP calculations for all Gledhill Thermal Storage products.
  • Page 6 Note 1: All the panels, pipework and other components necessary for the installation plastic pipework (Set 1 or 2). of the remainder of the solar system can be supplied by Gledhill with the BMA OV SOL • Electronic scale inhibitor for mains water appliance.
  • Page 7 DESIGN Table 1.1 Technical Data BMA 215 BMA 225 BMA 235 BMA 245 BMA 265 BMA 285 Model OV SOL OV SOL OV SOL OV SOL OV SOL OV SOL Weight (empty) Weight (full) DHW pump Grundfos UPR 15/50 Heating pump Grundfos UPS 15/50 Grundfos UPS 15/60 Boiler pump...
  • Page 8 DESIGN Appliance Dimensions Height Width Depth **To comply with the Model access requirements of the Water Regulations. BMA 215 1330 OV SOL BMA 225 1330 F&E cistern OV SOL BMA 235 1575 OV SOL BMA 245 1575 OV SOL BMA 265 *Minimum access / 1575 OV SOL...
  • Page 9 DESIGN Connection Details/Dimensions Connection Details/Dimensions - 215, 225 and 235 models Diagrams opposite show the connection details and dimensions for the BoilerMate A-Class OV SOL appliance. The BoilerMate A-Class OV SOL units are supplied on an installation base to allow the pipe runs to connect to the appliance from any direction.

  • Page 10: Issue

    DESIGN Connection Details/Dimensions Connection Details/Dimensions - 265 model Diagrams opposite show the connection details and dimensions for the BoilerMate A-Class OV SOL appliance. The BoilerMate A-Class OV SOL units are supplied on an installation base to allow the pipe runs to connect to the appliance from any direction.
  • Page 11 DESIGN Front Panel Controls The front panel user controls are shown in the picture opposite and their functions are described below. Three different windows can be displayed in the visual display panel on the front of the appliance. Pressing the select button below the display allows you to move from one window to the next.
  • Page 12 DESIGN The duty/location of the various sensors is as follows. Sensor Duty Location T Overheat 1 Top of store in dry pocket (S1 & S2 are in single housing) T Overheat 2 T DHW in In cold water inlet pipe (Wet i.e. direct) T DHW out In hot water outlet pipe (Wet i.e.
  • Page 13 DESIGN Normal - standby state Indicate system status Press S2 2 digit Press Press Press Press Sensor temperature display reading 2 push S2 S1 buttons Press S2 Main processor Press Press Press Press Control set-point reading Press S2 Press Press Press Press Fault code indicator...
  • Page 14 S6 sensor shorted S4 sensor open S2 overheat 2 shorted S5 sensor open S6 sensor open S2 overheat 2 open Any other code displayed should be checked against the full chart. Please ring Gledhill Technical Helpline for details. Page 14...
  • Page 15 (or the pressure rating of the piece of equipment or component). replaced with a service exchange unit which can be obtained at a nominal cost from Gledhill. If you encounter a situation where the water pressure is adequate but flow rates are poor please contact our technical helpline for details of an effective solution.
  • Page 16 If it is proposed to use a ‘whole body’ or similar shower with a number of high flow/pressure Pipe Sizing / Materials outlets please check suitability with the Gledhill Technical Department before installation. To achieve even distribution of the available supply of hot and cold water, it is...
  • Page 17 DESIGN Heating System F&E cisterns MCWS Warning/ overflow pipe 250mm as a Safety/ Expansion/ Head recommended open vent cold feed minimum by boiler manufacturer as a minimum Primary flow 6 metres maximum BMA OV SOL 245 model Primary return Boiler Full bore automatic bypass valve NOT REQUIRED unless the heating system incorporates mechanical thermostatic control valves...
  • Page 18 DESIGN Heating System Allowance for domestic hot water Model (kw) Equipment/Pipe Sizing and Materials BMA 215 OV SOL The primary pipework connecting the boiler and the thermal store should be sized BMA 225 OV SOL to achieve a maximum of 8°C rise across the boiler or the maximum temperature rise BMA 235 OV SOL specified by the boiler manufacturer, whichever is smaller, but in any instance it should not be less than 22mm copper tube.
  • Page 19 DESIGN Boiler Sited Below BoilerMate A-Class Any temperature controlled boiler can be F&E cisterns used when the flow pipe from the boiler to the BoilerMate A-Class rises continuously. The primary flow also acts as the open vent/safety for the boiler, therefore no valve shall be fitted in the primary flow or open vent.
  • Page 20 DESIGN Solar System A schematic layout of a solar system incorporating a BoilerMate A-Class OV SOL appliance is shown above. SC - Collector flow temperature sensor As can be seen, the BoilerMate A-Class OV SOL 5 amp junction box appliance includes almost all the equipment normally provided in a solar pumping station.
  • Page 21 Details of the pipework and sensor cable to complete the solar installation can be supplied by filling/commissioning procedure using a filling Gledhill. Please ring our Technical Sales Department for details. tank/pump are included later in the Installation section of these instructions.

  • Page 22: Technical Data

    INSTALLATION Site Requirements An electrical supply must be available which is correctly earthed, polarized and in accordance The appliance is designed to be installed in an airing/cylinder cupboard and the with the latest edition of the IEE requirements relevant minimum dimensions are provided in the Technical Data section. for electrical Installations BS 7671.

  • Page 23: Installation

    INSTALLATION Preparation/placing the appliance in position. Details of the recommended positions for termination of the first fix pipework are provided in section the Technical Data section. The pipework can be located or its position checked using the template provided with each appliance.
  • Page 24 INSTALLATION Connection/Supply Arrangements The position of the pipework connections is shown opposite. Dimensions are shown in the Technical Data section. All the connections are also labelled on the appliance. It is essential that the pipework is connected to the correct connection. 1 - Safety/open vent connection - 22mm copper tube 2 - Cold feed/expansion connection - 15mm...
  • Page 25 INSTALLATION Note: When fitting the cistern, it must not be more than 6 metres above the base of the BoilerMate A-Class OV SOL appliance. The open vent must have a continuous rise from the appliance to its discharge point above the F&E cistern. Check and comply with the requirements of the Water Regulations/boiler manufacturer regarding the arrangement of the open vent.
  • Page 26 DO NOT SCALE FROM THIS DRAWING. COPYRIGHT OF THIS DRAWING DATE : MARCH 2008 IS RESERVED. IT IS NOT TO BE REPRODUCED COPIED OR DISCLOSED TO A THIRD PARTY EITHER WHOLLY OR IN PART WITHOUT OUR APPROVED WRITTEN CONSENT. © GLEDHILL WATER STORAGE LTD. Page 26...
  • Page 27 * All wire sizes 0.5mm² unless otherwise stated provided by manufacturer. Minimum pocket size 8mm. TITLE JOB NAME GLEDHILL WATER STORAGE LTD. Electrical Schematic for : BOILERMATE 'A' Class OV SOL ADL1 SYCAMORE TRADING ESTATE BOILERMATE 'A' class OV SOL...
  • Page 28 INSTALLATION Clamp the cables in the clamps provided below Electrical Connection the terminal connections and ensure all cables are routed to avoid hot surfaces. The BoilerMate A-Class OV SOL is pre-wired to DIN rail terminals from the A.C.B. and plumbers are well able to complete the electrical installation provided they adhere The supply to the BoilerMate A-Class OV SOL strictly to the IEE Requirements for Electrical Installations BS 7671.
  • Page 29 SC Solar Panel Sensor Rated at 6.5kW 32 Amp type B Circuit Breaker Installer connection terminals within the Gledhill ‘A’ Class BoilerMate Appliance ROOM THERMOSTAT PIPE THERMOSTAT FROST THERMOSTAT Temperature setting range: 3 to 20 °C Set to 5 °C...
  • Page 30 SL L Room ther mostat Boiler Wiring Terminals Double pole (e.g. Gledhill HEBoiler) Isolator Within 2 meters of appliance Typical external wiring of a BoilerMate A-Class OV SOL Permanent mains supply...
  • Page 31 INSTALLATION Zoned Heating Systems If a zoned heating system (or a separate towel rail circuit) is required, this can be provided in the conventional way from the main heating flow and return. In many cases this has been achieved by Zone 1 raising the appliance in the cupboard to create Programmable...

  • Page 32: Commissioning

    INSTALLATION Domestic Water and Heating Systems Cleansing the Primary System Open the incoming stop valve and fill the domestic mains cold and hot water When determining the quantity of cleanser systems. required, be sure to allow for the increased volume of water in the primary circuit due Fill the whole of the primary heating system with potable water through the feed and to the thermal store - see the Technical data expansion cisterns.
  • Page 33 INSTALLATION Once the system is finally filled turn down the servicing valve for the ballvalve • Press in the centre button on the front panel in the F & E cistern to the point where the warning/overflow will cope with the marked ‘Switch’...
  • Page 34 INSTALLATION Commissioning the Space Heating • The central heating is best commissioned when the store is hot and therefore should be carried out after commissioning the BoilerMate A-Class OV SOL/Primary system. • Set channel 2 of the digital clock to continuous operation mode and ensure that the room thermostat is calling for heat.
  • Page 35 The method of filling/commissioning the solar system for leaks, including the roof connections. system is relevant to the Gledhill Solar Package • If after 30 minutes the pressure has not dropped and there are no leaks evident, and is based on the use of filling tank/pump slowly drop the pressure in the system to 1 bar.
  • Page 36 The hot water plate heat exchanger pump should be set at maximum. to meet the Warranty conditions offered by Gledhill. 11. DO ensure that the bypass valve for the heating system (if fitted) is set correctly. These Instructions should be placed along with 12.

  • Page 37: Changing Components

    Note: The PHE circulating pump is a Grundfos UPR 4 wire type and any replacement must be the same model obtained direct from Gledhill. Failure to do this will affect the hot water performance. The solar flow / temperature sensor fits in to a wet pocket. DO NOT REMOVE before isolating / safely draining down this part of the solar circuit using the valve provided as part of the fill / flush valve and the solar pump isolating valve.
  • Page 38 SERVICING Description Supplier/Components Stock Models Code No. Council No. PHE pump Grundfos UPR 15-50 (modulating) GT089 Plate heat exchanger (PHE) SWEP 24 Plate heat exchanger GT017 PHE pump isolating valve - inlet Vemco GT133 PHE pump isolating valve - outlet Vemco GT135 CW inlet Y-line strainer...
  • Page 39 SERVICING 4/28 6/14/15 8/10 34/35 Page 39...

  • Page 40: Fault Finding

    SERVICING Fault Finding 3. Causes of ‘Unsatisfactory Space Heating’ Despite everyones best efforts some problems could occur and lead to complaints Check the boiler thermostat - this should be from the householder. set at maximum. Check that the boiler flow temperature is The main appliance control board has some fault diagnostic ability, particularly in adequate to satisfy the store sensor.
  • Page 41 APPENDIX Water Savings Water Related Costs Can Be Reduced By Good Plumbing Practice 2 tap 5, 6 or half open Over 8 l/m 20 l/m Fitted with regulator Unregulated TAPS & MIXERS 4 Fixing Options For Taps & Mixers 1. MK Range - Combined Regulators & Aerator for screwing onto Taps &...
  • Page 42 APPENDIX Manifolds Two sets of manifolds are available as an Manifold type: 1 - Stock Code MIP 050 optional extra. Each set comprises a separate (one bathroom, one en suite shower room, one cloakroom, one kitchen) hot and cold water manifold. Both are provided Flow regulator Terminal fitting Hot water...
  • Page 43 APPENDIX The pressure loss through a flow regulator at the designated flow rate is about 1.8 bar. Therefore for the flow regulator to control the flow rate at pre-set level, the inlet pressure must be greater than 1.8 bar. If the inlet pressure is lower, the flow rate will be correspondingly less than the pre-set values.
  • Page 44 APPENDIX Page 44...
  • Page 45 BoilerMate, SysteMate, PulsaCoil, Accolade and Stainless Lite manufactured by you intend to take that it is clear of Gledhill. any obstructions. Never jerk the load as this will add a little extra force and can cause severe strain to the arms, The maximum weight of the largest product in each range is 98kg and the size is back and shoulders. If there are steps...
  • Page 46 (c) Integrated Boiler and Storage Vessel Products and Stand Alone Boilers which becomes defective within two years after the In the case of the GulfStream range of products and the Gledhill boiler range of products, Gledhill guarantees date of the delivery by us and is returned to us at the the heat exchanger (boiler) for material and construction faults for two years.
  • Page 47 Gledhill will replace, free of charge, any plate heat exchanger fitted in recovering any such goods the property in which the appliance as original equipment in which scale formation occurs that materially reduces the effectiveness has remained in us under paragraph (2) above.
  • Page 48 The code of practice for the installation, commissioning & servicing of central heating systems...

This manual is also suitable for:

Bma 215 ov-solBma 225 ov-solBma 235 ov-solBma 285 ov-solBma 265 ov-solBma 245 ov-sol

Table of Contents