Danfoss ATC, ATP, ATF Data sheet

Datasheet

ATC, ATP and ATF

Clamp-On Thermostats

Features

		ATC			ATP		ATF
		ATC CLAMP-ON CYLINDER THERMOSTAT			Typical applications include:
		TheATCclamp-oncylinderthermostat,whichcomes			• Pump run on thermostat.
		complete with cylinder fixing strap, is configured			• Safety thermostat for use in solid fuel heating
		specifically for the control of domestic hot water			systems.
		cylinders.			• Shunt pump control in oil fi red installation.
		The thermostat, which utilizes a bi-metallic strip
		provides reliable and repeatable control, over a			ATF CLAMP-ON FROST PROTECTION
		wide range of temperatures (30-90°C).			THERMOSTAT
		The electrical contacts provide single pole double			The ATF clamp-on pipe thermostat has a set range
		throw operation making the thermostat suitable			of 10-90°C. The lower set point of 0°C makes the
		for all types of motorised valves, including 3 port			thermostat particularly suited for frost protection
		mid-position types.			applications.
		Thethermostat,whichisnotpre-wired,incorporates			TheATFwhichutilisesavapourfilledbellows,comes
		a sturdy mechanical cable gland which enhances			with pipe fixing strap. The ATF can be used in most
		installation standards.			frost protection applications which require a pipe
		ATP CLAMP-ON PIPE THERMOSTAT			thermostat including:
					• 2ndstageoperationin2stagefrostprotection
		The ATP clamp-on pipe thermostat, which comes			schemes.
		with a pipe fixing strap, is configured specifically			• Frostprotectionterminationfunctioninsystems
		for use as a pipe thermostat, and is suitable for use			whichutilisearoomthermostattoinitiateboiler
		on pipes of up to 2” diameter (50mm).			operation during periods of low internal room
		Thethermostatutilizesabi-metallicstrip.Themetal			temperature.
		base of the thermostat makes direct contact with
		thepipe.Thistypeofconstructionprovidesaccurate
		and repeatable control.
Specifications
				ATC Cylinder Thermostat		ATP Pipe Thermostat	ATF Pipe Frost Thermostat
		Temperature Rating (°C)		30-90		30-90	10-90
		Voltage Rating of Switch				220/240 Vac, 50 Hz
		Contact Rating of Switch		6(2.5)A		6(2)A	6(2)A
		Switch Confi guration				SPDT
		Switching Di erential (K)		6-10		6-10	8
		Supplied with Fixing Strap for cylinders		
		Supplied with Fixing Strap for pipes (½ - 2")					
		Dimensions (mm)	Wide	40		40	40
			High	120		120	85
			Deep	58		58	58

Part No. 374v11 03/10

1

Datasheet

ITC, ITL and ITD

Immersion Thermostats

Features	ITL 100 Immersion Limit Thermostat
	The ITL 100 immersion limit thermostat has an
	insertion length of 100mm. This thermostat, which
	issuppliedwitha½"BSP/100mmpocketissuitable
	for any application which demands an immersion
	thermostat o ering manual re-set facility. The
	thermostatisfactorypre-setto90°CandhasSPDT
	contacts.

				ITD 100 Immersion Dual Control & Limit
				Thermostat
				The ITD 100 immersion thermostat incorporates
				a separate limit and control function. The control
				function set point can be varied between 0°C and
				90°C. The limit function, which requires manual re-
				setting after activation, is factory pre-set to 100°C.
ITC 100 Immersion Control Thermostat				This thermostat is supplied with a ½" BSP/100mm
The ITC 100 immersion thermostat has a 100mm pocket.
insertion length.This thermostat, which is supplied
with a ½" BSP/100mm pocket, is suitable for the
control of any application which requires accurate
immersion sensing, for example in unvented hot
water systems. It which has an adjustment range of
0-90°CandhasSPDTcontactsmakingitsuitablefor
the control of all types of motorised valves.
	Thermostats		ITC Control	ITC Control		ITL Limit	ITD Dual		ITD Dual
				(tamperproof)
	Order Codes		099-1057	099-1058		099-1059	099-1061		099-1062
	Control Function (Thermal Reset)							
	Limit Function (Manual Reset)							
	Dual Control and Limit Function							
	Temperature Range (°C)		0-90	0-90			0-90		0-90
	Temperature Range (Limit)					90-110°C, Factory set to 90°C			90-110°C, Fac-
									tory set to 80°C
	Switching Di erential		4 ± 1K	4 ± 1K		-		4 ± 1K
	Switch Confi guration		SPDT	SPDT		SPST	SPDT (control), SPST (limit)
	SwitchVoltage Rating					220/240 Vac
	Switch Current Rating					10 (2.5) A
	Max. Ambient Temperature (Head)		65°C	65°C		80°C		80°C
	Max. Medium Temperature		150°C	150°C		150°C		150°C
	Supplied with ½”BSP(m) x 100mm							
	Pocket
	Dimensions of	Wide	55	55		55		100
	Thermostat Head (mm)	High	110	110		110		110
		Deep	55.5	55.5		56.5		56.5

Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice.This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.

All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

Danfoss Ltd.

Ampthill Road

Bedford MK42 9ER

Tel: [phone]

Fax: [phone]

Email: [e-mail]

Website: www.heating.danfoss.co.uk

2

Part No. 374v11 03/10

VDALA302