Viceroy GTS

Viceroy GTS boilers are a range of cast iron sectional pressure jet boilers offering high efficiency operation, ease of maintenance, fuel flexibility and low emissions.

Suitable for oil or gas operation the Viceroy GTS range is supplied in a choice of 7 standard models, rated in outputs from 300 kW to 780 kW and has a maximum operating pressure of 6 bar.

All models have high/low operation. Designed with a large combustion chamber, 3 pass horizontal flue ways, incorporating fins and cast iron turbulators, the Viceroy GTS ensures maximum heat transfer efficiency.

The boilers are suitable for combined indirect pumped domestic hot water and central heating systems, independent indirect pumped domestic hot water or central heating systems.

Fully pumped systems may be open vented or sealed.

Efficiency

Features

7 models with outputs 300 to 780 kW
Fuel flexibility – Natural gas, oil or dual fuel
High efficiency 93% net (84% gross)
3 pass heat exchanger
Compact size

Minimal emissions
Comprehensive control
Easy to install and service
Low temperature return

Specification

General Data
Dimensions & Clearances
Option Kits

Model		GTS 8	GTS 9	GTS 10	GTS 11	GTS 12	GTS 13	GTS 14
Sections		8	9	10	11	12	13	14
Output	kW	390	450	540	600	670	720	780
Height	mm	1605
Width	mm	1000
Depth (including connections)	mm	1657	1817	1977	2137	2297	2457	2617
Flow/Return Connections	mm	75	75	75	100	100	100	100
Flue Size	mm	250	250	250	300	300	300	300
Maximum Working Pressure	bar	6
Water Content	L	366	409	452	495	538	581	624
Dry Weight (Approx)	kg	1802	2072	2238	2454	2638	2880	3057
Boiler Clearances (mm)	Front	1500	2000	2000	2000	2500	2500	2500
	Back	1000
	Left	500
	Right	500
Seasonal Efficiency	(gas) %	83.55	82.88	84.17	83.30	83.81	83.81	83.59
Seasonal Efficiency	(oil) %	86.90	86.20	87.50	86.60	87.20	87.20	86.90

Flue gas thermometer