Operating instructions

Page 2
Victrix Zeus 20/27 Instructions
The Victrix Zeus 20/27 boilers are condensing wall hung, room sealed combination boilers incorporating a
54 litre unvented hot water storage cylinder. This boiler has the highest efficiency possible for a gas boiler,
ie 4 stars (****) in conformity with European Directive 92/42 EEC.
The boiler, providing both central heating and domestic hot water supply, is designed for use with a fully
pumped, sealed and pressurised heating system using Natural Gas or LPG. The boiler is supplied for use
with one of these gas types and must be converted before it can be used on another gas. A boiler equipped
for natural gas must not be used on LPG or vice versa.
The boiler is supplied with a pump, diverter valve, automatic bypass, pressure relief valve, expansion vessel
and pressure gauge fully assembled and tested.
As supplied, the boiler will automatically modulate to provide central heating outputs between 4.7 and
23.5kW ( 6.2 to 31.4kW for Victrix Zeus 27 model). The maximum output available for domestic hot water is
23.5 kW (31.4kW for Victrix Zeus 27 model) and provides hot water at temperatures of up to 60°C.
IMPORTANT
All gas appliances must be installed by a competent and qualified person, in accordance with relevant
clauses of applicable standards and recommendations. These include but may not be limited to the the fol-
lowing:-
I.S. 813 Domestic Gas Installations
I.S, 820 Non-Domestic Gas Installations
All relevant Building Regulations.
Local Water Bye Laws
IEE Wiring Regulations
Health & Safety legislation
This appliance meets the requirements of IPX4D, ie degree of protection against moisture.
Failure to install this appliance correctly could lead to prosecution. It is in your own interest and that of
safety to ensure that the law is complied with. Manufacturer's instructions must NOT be taken in anyway as
over-riding statutory obligations.
Introduction
Boiler Operating Instructions
Using the Boiler
Before lighting, make sure that the system is full of water and that the manometer (9) indicates a pressure
of 1 - 1.2 bar.
-Open the gas valve on the gas supply to the boiler.
-Turn main switch (5) to Hot Water or Hot Water/Heating.
N.B.: With the switch set to the central Heating temperature setting is not active, and the domestic
water temperature is controlled by selector (3). With the switch set to the central heating tempera-
ture is set using selector (2) while selector (3) is used for the domestic hot water. Turn the selectors clock-
wise to raise the temperature, anticlockwise to lower it. Boiler operation is now automatic.
Gaudium Magnum System - When the Gaudium Magnum switch (6) is in the position, the flow rate
possible for domestic hot water is increased when the storage temperature is more than 50°C. If the tem-
perature of the stored hot water drops below 41°C, the system is automatically disabled. Please see page
14 for further information on operating the boiler.