Immergas Zeus Maior 24 Instruction Booklet Download Page 1

Page: 1 / 18

Zeus Maior 24 Instructions

Instruction Booklet

Wall Mounted, Room Sealed, Gas Fired

Combination Boiler with Unvented Hot Water

Storage

For technical assistance, spare parts or service call:

RVR Limited, Kenmare, Co. Kerry Tel: 064 41344, Fax: 064 89520

Read these instructions completely before using or installing the Immergas Zeus Maior 24

gas boiler

LEAVE THESE INSTRUCTIONS WITH THE USER

IMMERGAS ZEUS MAIOR 24

Summary of Contents for Zeus Maior 24

Page 1: ...ith Unvented Hot Water Storage For technical assistance spare parts or service call RVR Limited Kenmare Co Kerry Tel 064 41344 Fax 064 89520 Read these instructions completely before using or installi...

Page 2: ...ns These include but may not be limited to the follow ing I S 813 Domestic Gas Installations I S 820 Non Domestic Gas Installations All relevant Building Regulations Local Water Bye Laws IEE Wiring Re...

Page 3: ...r C 20 60 Hot water storage capacity L 60 Continuous hot water flow rate T 30oC l min 13 9 Boiler weight filled kg 138 Boiler weight empty kg 74 ELECTRICAL Electrical connection v hz 230 50 Nominal Ab...

Page 4: ...hamber 18 Over temperature Safety thermostat 6 Burner 19 Boiler 316L stainless steel 7 Circulating Pump 20 Domestic Circuit 8 Bar Safety Valve 8 Gas Valve 21 Boiler Drain Valve 9 Motor operated 3 way...

Page 5: ...e pin plug and unswitched shuttered socket outlet both complying with BS 1363 or a fused double pole switch with a contact separation of at least 3 mm in both poles Wiring external to the boiler must...

Page 6: ...Over 3 Diaphragm Flue length in metres 44 0 5 47 5 8 None Over 8 Diaphragm Flue length in metres 44 0 17 47 17 24 None Over 24 Flue System When the boiler is installed on an external wall the standar...

Page 7: ...tical metres Vertical concentric kit 80 125 The exhaust pipe 80 mm is fitted inside the Air intake pipe 125 mm Connection to the boiler is made using a flange 1 The adapter 60 100 80 125 3 is used the...

Page 8: ...bles The resistance factor varies depending on whether the component in question conveys fresh inlet air or hot combustion gases All boilers have a maximum resistance factor of 100 The sum of all comp...

Page 9: ...ces Component Resistance Quantity Total 80mm Intake pipe 2 3 9 20 7 90 air intake bend 5 3 15 80mm Flue pipe 3 6 18 90 Flue bend 6 5 3 19 5 73 2 Total Flue Resistance In this case the total resistance...

Page 10: ...terminal is fitted less than 2 m above a surface to which people have access the terminal must be protected by a terminal guard IMPORTANT Failure to install flue systems correctly may lead to serious...

Page 11: ...low To check correct operation of the expansion vessel s the system pressure should not be more than 2 5 bar when the system is at maximum operating temperature The boiler is supplied with the followi...

Page 12: ...2879 must be used to allow the system to be completely drained The heating system should be thoroughly flushed before the boiler is connected and again after the first heating If it is necessary to a...

Page 13: ...which is present at the top of the 60l storage vessel provides sufficient expansion for the domestic hot water system An optional additional DHW expansion kit is avail able for situations where the in...

Page 14: ...iven to the installation of an electronically operated device to warn when discharge takes place High Level Termination At high level discharge onto a roof is acceptable pro viding the roof is capable...

Page 15: ...supply to the boiler Turn main switch 5 to Hot Water or Hot Water Heating N B Once the main switch 5 is turned to the central Heating temperature setting 1 is not active and the domestic water temper...

Page 16: ...dly contact a qualified technician for assistance Draining the system To drain the boiler use the special drain cock Before draining ensure that the filling valve is not con nected Draining the DHW ta...

Page 17: ...s on the gauge Ensure activation of the device for protection against the ionisation flame control gas activation time must be less than ten seconds Visually inspect to check for leakage of water or o...

Page 18: ...Zeus Maior 24 Instructions Zeus Maior 24 Series Variable Heat Output Zeus Maior 24 Wiring Diagram...