A.O. Smith TWI 35-130 Device with concentric flue gas discharge material, Specifications, Subject

Device with concentric flue gas discharge material

IMD-0532 R0

According to the table the maximum length is 20 metres and the allowed number of 90° bends is 5. Both requirements are met.

Specifications

Caution

A.O. Smith prescribes the use of a roof or wall flue terminal approved for the device with the C13 and C33 device types. Use of an improper roof or wall flue terminal may lead to an error.

Specification of concentric wall flue terminal C13

Subject		Description
Wall flue terminal set:- 1x Wall flue termi-	Item no.:	TWI 35-130: 0302 515 (1)
nal (incl. wall plate & clamping strip)		TWI 45-190: 0302 515 (1)
- 1x Pipe 500 mm	Construction:	Concentric
- 1x Bend 90°
	Manufacturer:	Muelink & Grol
	Type:	M2000 MDV SEC
Piping material	Construction:	Concentrique
	Flue gas discharge:	Thick-walled aluminium with lip-ring sealing
	Air supply:	Thin-wall galvanised sheet steel
Pipe diameters	Flue gas discharge:	TWI 35-130: Ø 80 mm
		TWI 45-190: Ø 80 mm
	Air supply:	TWI 35-130: Ø 125 mm
		TWI 45-190: Ø 125 mm

(1) It is not allowed to use any other wall flue terminal. You can order the wall flue terminal mentioning the item number with A.O. Smith, manufacturer or wholesaler’s.

Instruction manual TWI 35-130 G/TWI 45-190 G 25