Alpha CB24 User Manual

User's
Instructions
Nepicar House, London Road,
Wrotham Heath, Sevenoaks,
Kent TN15 7RS
For Technical help or for Service call ...
ALPHA HELPLINE
Tel: 0870 3001964
Alpha CB24/28
Range of Wall Mounted, Fan Assisted, Room Sealed,
Gas Fired Combination Boilers
Alpha CB24X G.C. No. 47 532 14
Alpha CB24 G.C. No. 47 532 15
Alpha CB28 G.C. No. 47 532 16
Alpha CB28X G.C. No. 47 532 17
Service Listed
For use with Natural Gas only
Leave these instructions with the User

Alpha CB24 Specifications

General

ERP Rating	A
CH Output (kW)	24
DHW Output (kW)	24
Output	24kW
Max Working Pressure	3 bar
Central Heating Flow Temperature Range	30-80°C
Mounting	Wall
Boiler Type	Combi

Summary

User Controls

Boiler Controls

Central Heating Thermostat

Controls the boiler's water temperature for the central heating system. Max setting provides maximum radiator output.

Domestic Hot Water Thermostat

Controls the temperature of domestic hot water. Max setting provides maximum hot water temperature.

Selector Switch

Overheat Thermostat

Pressure Relief Valve

Frost Thermostat

Lighting Instructions

Boiler Operation

Hot Water Use

Fault Finding For The User