IDEAL LOGIC SYSTEM s15 User Manual

7
User’s
7. NORMAL OPERATION DISPLAY CODES
5 Boiler Resets in 15 minutes
1. Turn electrical supply to boiler off and on.
2. If the boiler fails to operate please contact Ideal (if under warranty) or alternatively
a Gas Safe Registered Engineer if outside of the warranty period. In IE contact a
Registered Gas Installer (RGII).
False Flame Lockout
Restart the appliance - if the boiler fails to operate then please contact Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty
period. In IE contact a Registered Gas Installer (RGII).
DISPLAY CODE ON BOILER
DESCRIPTION
Low Water Pressure
ACTION
Check system water pressure is between 1 & 1.5bar on the system pressure gauge. To
re-pressurise the system see Section 3. If the boiler still fails to operate then please contact
Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the
warranty period. In IE contact a Registered Gas Installer (RGII).
Check system water pressure is between 1 & 1.5bar on the system pressure
gauge.
To re-pressurise the system see Section 4. If the boiler fails to operate then please contact
Ideal (if under warranty) or alternatively a Gas Safe Registered Engineer if outside of the
warranty period. In IE contact a Registered Gas Installer (RGII).
8. FAULT CODES
Flow Temperature Overheat
or No Water Flow
Flow/Return Differential >
50°C
If the boiler fails to operate then please contact Ideal (if under warranty) or alternatively
a Gas Safe Registered Engineer if outside of the warranty period. In IE contact a
Registered Gas Installer (RGII).
Flame Loss
Ignition Lockout
1. Check other gas appliances in the house are working to conrm a supply is present in
the property.
2
. If other appliances do not work or there are no other appliances, check the gas supply
is on at the meter and/or pre payment meter has credit. If the boiler fails to operate then
please contact Ideal (if under warranty) or alternatively a Gas Safe Registered Engineer
if outside of the warranty period. In IE contact a Registered Gas Installer (RGII).
1. Check condensate Pipe for blockages (refer to Section 3)
2. Check other gas appliances in the house are working to conrm a supply is present in
the property.
3. If other appliances do not work or there are no other appliances, check the gas supply
is on at the meter and/or pre payment meter has credit. If the boiler fails to operate then
please contact Ideal (if under warranty) or alternatively a Gas Safe Registered Engineer
if outside of the warranty period. In IE contact a Registered Gas Installer (RGII).
Fan Fault
Restart the appliance - if the boiler fails to operate then please contact Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty
period. In IE contact a Registered Gas Installer (RGII).
Flow Thermistor
Restart the appliance - if the boiler fails to operate then please contact Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty
period. In IE contact a Registered Gas Installer (RGII).
Return Thermistor
Restart the appliance - if the boiler fails to operate then please contact Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty
period. In IE contact a Registered Gas Installer (RGII).
Outside Sensor Failure
Restart the appliance - if the boiler fails to operate then please contact Ideal (if under
warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty
period. In IE contact a Registered Gas Installer (RGII).
Low Mains Voltage
Contact a qualied electrician or your electricity provider.
Uncongured PCB
Uncongured PCB. Please contact Ideal (if under warranty) or alternatively a Gas Safe
Registered Engineer if outside of the warranty period. In IE contact a Registered Gas
Installer (RGII).
F 1
F 5
F 9
L 1
L 2
L 6
L C
F U
L 5
L 9
F 2
F 3
F 6
F 7
F 4 L 4

IDEAL LOGIC SYSTEM s15 Specifications

General

Output Rating	15 kW
Dimensions	700x395x278 mm
Mounting	Wall-mounted
ERP Rating	A
Max. working pressure	3 bar
Central heating flow temperature range	30-80°C
Domestic hot water temperature range	30-60°C
Efficiency Rating	ErP A-rated
Fuel Type	Natural Gas
Gas supply pressure	20 mbar

Summary

Introduction

Safety and Electrical Requirements

Ensures installation and use comply with regulations and details electrical supply needs.

Important Operational Notes

Key precautions including casing, compartment use, fault handling, and child safety.

Boiler Operation

Startup and Controls

Instructions for starting, controlling temperature, efficient operation, weather compensation, and power off.

Boiler Protection and Restart

Measures for frost protection and procedures for restarting the boiler.

Condensate Drain

Condensate Pipe Management

Steps to thaw frozen pipes and preventative solutions for freezing.

Loss of System Water Pressure

General Information

Operational & Safety Information

Details pump operation, clearances, gas escape safety, and cleaning procedures.

Boiler Maintenance

Requirement for annual servicing by a Gas Safe Registered Engineer.

Troubleshooting

No Central Heating Troubleshooting

Steps to identify and fix issues preventing central heating operation.

No Hot Water Troubleshooting

Steps to identify and fix issues preventing hot water supply.

Normal Operation Display Codes

Fault Codes