Contents - IDEAL istor HE260 Installation And Servicing

istor
Natural Gas only
Boiler size G.C. Appliance No.
(Benchmark No.)
HE260
HE325
Destination Countries: UK, IE
For GB, to comply with Building Regulations Part L1 (Part 6 in Scotland) the boiler should be fitted in accordance with the
manufacturer's instructions. Self-certification that the boiler has been installed to comply with Building Regulations can be
demonstrated by completing and signing the Benchmark Commissioning Checklist.
Before installing this boiler read the Code of Practice sheet at the rear of this book.
B
oiler
Make and model ....................................................... 5
Appliance serial no. on data badge ....... Front Cover
SEDBUK No. % ......................................................... 4
Controls
Time and temperature control to heating ............. 37
Time and temperature control to hot water .......... 37
Heating zone valves .............................................. n/a
TRV's ...................................................................... 10
Auto bypass ........................................................... 10
Boiler interlock ....................................................... 10
For all boilers
Flushing to BS.7593 .............................................. 15
Inhibitor .................................................................. 15
Central heating mode
Heat input ................................................ to be calculated
NOTE TO THE INSTALLER: COMPLETE
THE BENCHMARK COMMISSIONING
CHECKLIST AND LEAVE THESE
INSTRUCTIONS WITH APPLIANCE
istor system store condensing -
PI No.
41-394-13 87 BP 34
41-394-14 87 BP 34
BENCHMARK COMMISSIONING CHECKLIST DETAILS
Installation and Servicing
GENERAL
Air Supply ..................................................................... 10
Benchmark Commissioning Checklist ..................... 74
Boiler Clearances ......................................................... 8
Boiler Exploded Diagram ................................. 15,16,17
Condensate Drain ............................................ 10,22,23
Electrical Connections ............................................... 36
Electrical Supply ......................................................... 10
Extension Ducts - Fitting ............................................. 30
Fault Finding ........................................................... 65-69
Flow Wiring Diagram .................................................. 39
Flue Installation ..................................................... 26-34
Gas Safety Regulations ................................................ 7
Gas Supply ..................................................................... 9
Installation ............................................................. 16-42
Mandatory Requirements ....................................... 7-15
Pump .......................................................................... 60
Safe Handling ................................................................ 6
Servicing ................................................................ 43-64
Short List of Parts ....................................................... 70
Thermostatic Radiator valves ................................... 10
Water and Systems .............................................. 12-15
Water Connections ............................................... 19-20
Water Treatment ......................................................... 15
Wiring Diagrams ................................................... 36-39
Page
Burner operating pressure ...... measure and record
Central heating flow temp. ...... measure and record
Central heating return temp. ... measure and record
For combination boilers only
Scale reducer ......................................................... n/a
Hot water mode
Heat input ............................................................... n/a
Max. operating burner pressure .............................. n/a
Max. operating water pressure ............................. n/a
Cold water inlet temp ............................................ n/a
Hot water outlet temp. ........................................... n/a
Water flow rate at max. setting .............................. n/a
For condensing boilers only
Condensate drain .................................................. 22
For all boilers: complete, sign & hand over to customer
For assistance see Technical Helpline on the back page

CONTENTS

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