Contents Section Page Natural Gas Quick Reference Guide Potterton Apollo 25 G.C.N 47-393-38 Troubleshooting Potterton Apollo 30 G.C.N 47-393-37 Repressurising System ‘Intelligent Pre-heat’ Feature Clearances Care of the Boiler Legislation Emergency Warranty & Service The Benchmark Scheme Baxi Heating UK Ltd is a licensed member of the Benchmark Scheme which aims...
1.0 Quick Reference Guide Reset ON/OFF/Reset Display Central Heating Domestic Hot Water System Pressure Gauge Position of Selector Switch Temperature Control Temperature Control Optional Timer Reset Reset Reset Reset OFF Position Central Heating & Hot Water Domestic Hot Water Reset The boiler will not operate.
Boiler not working 2.0 Troubleshooting START Make sure the gas supply is Is the ( ) or ( ) light on Is the ON/OFF/Reset turned ON and check if other and the ( ) on ? Select Switch in the gas appliances are operating ) position and (e.g.
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2.0 Troubleshooting Is the Timer ON and calling for Is the Room Thermostat (if heat ? fitted) set high enough ? Typical examples of external timer CH OFF CH ON Turn Room Thermostat to maximum setting (typical example shown). Ensure timer is set for Central Heating ON (see any instructions supplied with timer).
3.0 Repressurising System Central Heating System Pressure 1. The normal operating water pressure is when the needle is in the GREEN section of the gauge, between 1 and 2.5 bar (Fig. 1). If the pressure exceeds 3 bar (needle in the RED section) the safety pressure valve will operate and a fault is indicated.
4.0 ‘Intelligent Pre-heat’ Feature Operation of Pre-heat 1. The boiler incorporates an intelligent pre-heat feature that will ensure optimum domestic hot water performance. 2. This features ‘learns’ the domestic hot water demand, and pre-heats the boiler primary circuit (main heat exchanger, pipework within the boiler case and domestic hot water heat exchanger) in anticipation of further demand at the same time on the next day.
5.0 Clearances For your Safety 5mm Min 450mm 5mm Min 1. This appliance must have been installed in accordance with the manufacturer’s instructions and the regulations in force. 2. Any modification that may interfere with the normal 200mm Min operation of the appliance without express written permission from the manufacturer or his agent could invalidate the appliance warranty.
6.0 Care of the Boiler Cleaning the Outer case The painted panels should be wiped with a damp cloth and then dried completely. DO NOT USE ABRASIVE CLEANING AGENTS. Protection & Precaution 1. The boiler incorporates an integral frost protection feature that will operate in both modes.
7.0 Legislation Installation, Commissioning, Service & Repair 1. This appliance must be install in accordance with the manufacturer’s instructions and the regulations in force. Read the instructions fully before installing or using the appliance. 2. In GB, this must be carried out by a competent person as stated in the Gas Safety (Installation &...
8.0 Emergency Warning ! If you smell gas Do not operate light switches Do not operate any electrical equipment Do not use a telephone in the hazardous area Extinguish any naked flame and do not smoke Open windows and doors in the hazardous area Turn off the gas supply at the meter Warn any other occupants and vacate the premises Telephone the National Gas Emergency Service on:-...