Ariston 41-116-04 installation instructions Model

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FIG. 3.4

TABLE 3.1

Wiring to 3 port valve installation using an external 2 channel programmer

Type Danfoss FP715 Type Honeywell ST6400C

NOTE: When using a 3 port valve installation in conjunction with an unvented cylinder it will be necessary to use a 2 port valve on the cylinder flow connection in addition to the 3- port valve to satisfy Building Regulations.

Technical Data	Capacity	Coil	C.H.W.	D.H.W.	Max Heating	Heat Ioss
		Surface	Flow/rate	Flow/rate	Output
MODEL	It.	m2	m3/h	It/h	kW	kWh/24h
Contract STI 125 Indirect	125	0.75	0.5	194	11.3	2
			1	266	15.5
			2	340	19.8

Comfort STI 125 Indirect	125	0.75	0.5	256	14.9	2.2
Contract STI 150 Indirect	150	0.93	1	353	20.5
			2	451	26.2

Comfort STI 150 Indirect	150	0.93	0.5	256	14.9	2.4
Contract STI 210 indirect	200	0.93	1	353	20.5
			2	451	26.2

Comfort STI 210 Indirect	200	0.93	0.5	256	14.9	2.9
Contract STI 300 Indirect	300	0.93	1	353	20.5
			2	451	26.2

SB 125 Indirect	125	1	0.5	190	11	1.72
			1	318	18.5
			2	496	28.8

SB 150 Indirect	150	1	0.5	190	11	1.75
			1	318	18.5
			2	496	28.8

SB 200 Indirect	200	1.3	0.5	190	11	2.1
			1	318	18.5
			2	496	28.8

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Contents

Installation Instructions Type C Boilers Table of Contents General Instructions Overall View InstallationReference Standards Siting the Appliance Overall DimensionsClearances Mounting the Appliance Electrical ConnectionWater Connections GAS ConnectionResidual Head of the Boiler Tower Flue Components Flue Connections Room Thermostat Connection RffiOn/Off Switch Electrical DiagramGAS and Water Circuits H.W. Storage Cylinder 2 Port and 3 Port Valve InstallationsModel Domestic HOT Water Priority KIT CommissioningInitial Preparation Removing the Front Panel Control PanelFume Discharge Monitoring Initial START-UP Combustion AnalysisBoiler Safety Systems Draining the System Rffi GAS AdjustmentsChanging the Type of GAS Maintenance Number 41-116-04 Technical InformationServicing Instructions Type C Boilers Fault Finding To Gain General Access Replacement of PartsServicing Instructions Removing the front panelRemoving the side panels Removing the sealed chamber front coverRemoving the combustion cover Access to the Combustion ChamberRemoving the burner and jets Removing the electrodesRemoving the main heat exchanger Removing the fan Removing the air pressure switchServicing and Removal of the GAS Valve Setting the gas pressuresRffi Removing the gas valve Removing the spark generatorRemoving the safety valve Removing the pump pressure switchAccess to the Water Circuit Removing the automatic air vent 1. Unscrew valve top Z FIGRemoving the pump Removing the expansion vessel Removing the pressure gaugeRemoving the frost thermostat Removing the overheat thermostatRemoving the regulation thermostat Checking the fuse Access to the Control SystemRemoving the P.C.B.s Fault Finding Guide Fault FindingFlow -CHARTS YES Mbar Electrical DiagramsSF008A MicroSYSTEM 10 Rffi Ariston B063 Technical Service Hot Line 01494 23 99 84 1582