Logic Combi ESP1

Water

Heating

Choose the content that is relevant to you:

New Build

Social Housing

Features

Flexible warranty options
Low lift weight (starting from 28.9kg)
Wide range of additional flueing options
LPG conversion available
Energy Saving Trust endorsed
Automatic bypass
Built-in, easy to use filling loop
Preformed copper tails and pre-wired mains lead
Achieves optium SAP and DER ratings for standard combination boiler usage
Compact cupboard fit
Easy to see pressure gauge
Large back-lit display
Fully modulating operation to low outputs
Boiler frost protection
Simple diverter valve design
Universal condensate connection

Product Specification

Product Information

LOGIC COMBI ESP1

BOILER MODEL	24	30	35
Weight (packaged) kg	33.7	33.8	33.9
Max installation weight kg	28.9	29.0	29.1
CH Output (kW) min/max mean 70°C	4.8 - 24.2	6.1 - 24.2	7.1 - 24.2
CH Output (kW) min/max mean 40°C	5.1 - 25.6	6.4 - 25.6	7.5 - 25.6
DHW output (kW) max	24.2	30.3	35.3
SEDBUK rating (2005) %	91.1	91.1	91.1
SEDBUK rating (2009/2012) %	89.6	89.6	89.6
NOx classification	CLASS 6	CLASS 6	CLASS 6
Convert to LPG	No	Yes	Yes
Max horizontal flue*	9m	9m	9m
Max vertical flue*	7.5m	7.5m	7.5m
Powered vertical flue*	22m	22m	22m
Condensing boiler	Yes	Yes	Yes
Seasonal space heating efficiency class	A	A	A
Rated heat output kW	24	24	24
Seasonal space heating energy efficiency ŋs %	94	94	94
Sound power level, indoors LWA dB	48	46	44
Water heating energy efficiency class	A	A	A
PCDB Numbers - Natural Gas	017955	017956	017929
PCDB Numbers - Propane (Conversion Kit)		018067	018060

BOILER MODEL

Weight (packaged) kg

33.7

33.8

33.9

Max installation weight kg

28.9

29.0

29.1

CH Output (kW) min/max mean 70°C

4.8 - 24.2

6.1 - 24.2

7.1 - 24.2

CH Output (kW) min/max mean 40°C

5.1 - 25.6

6.4 - 25.6

7.5 - 25.6

DHW output (kW) max

24.2

30.3

35.3

SEDBUK rating (2005) %

91.1

SEDBUK rating (2009/2012) %

89.6

NOx classification

CLASS 6

Convert to LPG

Yes

Max horizontal flue*

Max vertical flue*

7.5m

Powered vertical flue*

22m

Condensing boiler

Yes

Seasonal space heating efficiency class

Rated heat output kW

Seasonal space heating energy efficiency ŋs %

Sound power level, indoors LWA dB

Water heating energy efficiency class

PCDB Numbers - Natural Gas

017955

017956

017929

PCDB Numbers - Propane (Conversion Kit)

018067

018060

Documents and resources for New Build

Need help with your boiler or control? Download our guides for more technical information on your boiler.

User Guides

Installation & Servicing

Logic Combi ESP1 Install Guide

Spec Sheets

Logic Combi ESP1 Spec Sheet

ERP Labels

T&Cs

T&Cs

Features

Flexible warranty options
Low lift weight (starting from 28.9kg)
Wide range of additional flueing options
LPG conversion available
Energy Saving Trust endorsed
Automatic bypass
Built-in, easy to use filling loop
Preformed copper tails and pre-wired mains lead
Achieves optium SAP and DER ratings for standard combination boiler usage
Compact cupboard fit
Easy to see pressure gauge
Large back-lit display
Fully modulating operation to low outputs
Boiler frost protection
Simple diverter valve design
Universal condensate connection

Product Specification

Product Information

LOGIC COMBI ESP1

BOILER MODEL	24	30	35
Weight (packaged) kg	33.7	33.8	33.9
Max installation weight kg	28.9	29.0	29.1
CH Output (kW) min/max mean 70°C	4.8 - 24.2	6.1 - 24.2	7.1 - 24.2
CH Output (kW) min/max mean 40°C	5.1 - 25.6	6.4 - 25.6	7.5 - 25.6
DHW output (kW) max	24.2	30.3	35.3
SEDBUK rating (2005) %	91.1	91.1	91.1
SEDBUK rating (2009/2012) %	89.6	89.6	89.6
NOx classification	CLASS 6	CLASS 6	CLASS 6
Convert to LPG	No	Yes	Yes
Max horizontal flue*	9m	9m	9m
Max vertical flue*	7.5m	7.5m	7.5m
Powered vertical flue*	22m	22m	22m
Condensing boiler	Yes	Yes	Yes
Seasonal space heating efficiency class	A	A	A
Rated heat output kW	24	24	24
Seasonal space heating energy efficiency ŋs %	94	94	94
Sound power level, indoors LWA dB	48	46	44
Water heating energy efficiency class	A	A	A
PCDB Numbers - Natural Gas	017955	017956	017929
PCDB Numbers - Propane (Conversion Kit)		018067	018060

BOILER MODEL

Weight (packaged) kg

33.7

33.8

33.9

Max installation weight kg

28.9

29.0

29.1

CH Output (kW) min/max mean 70°C

4.8 - 24.2

6.1 - 24.2

7.1 - 24.2

CH Output (kW) min/max mean 40°C

5.1 - 25.6

6.4 - 25.6

7.5 - 25.6

DHW output (kW) max

24.2

30.3

35.3

SEDBUK rating (2005) %

91.1

SEDBUK rating (2009/2012) %

89.6

NOx classification

CLASS 6

Convert to LPG

Yes

Max horizontal flue*

Max vertical flue*

7.5m

Powered vertical flue*

22m

Condensing boiler

Yes

Seasonal space heating efficiency class

Rated heat output kW

Seasonal space heating energy efficiency ŋs %

Sound power level, indoors LWA dB

Water heating energy efficiency class

PCDB Numbers - Natural Gas

017955

017956

017929

PCDB Numbers - Propane (Conversion Kit)

018067

018060

Documents and resources for Social Housing

Need help with your boiler or control? Download our guides for more technical information on your boiler.

Logic Combi ESP1

Choose the content that is relevant to you:

Description

Features

2 Year Warranty

Made in the UK

How to buy

Trustpilot Widget

Product Specification

LOGIC COMBI ESP1

Documents and resources for New Build

User Guides

Installation & Servicing

Spec Sheets

ERP Labels

T&Cs

Description

Features

2 Year Warranty

Made in the UK

How to buy

Trustpilot Widget

Product Specification

LOGIC COMBI ESP1

Documents and resources for Social Housing

User Guides

Installation & Servicing

Spec Sheets

ERP Labels

T&Cs