6
TWZ Series
Appliance
Appliance
Input BTU
Beckett
Required
Input BTU
Burner
Chassis
Part #
Air Tube
Combination
Part # Head Insertion
NG
Orifice
Size
LP
Orifice
Size Baffle
Air Settings
Shutter /Band
(see notices)
Air Band / Slot
Number
TWZ075 105,000 110,000
CG4001
CG4SFF3 F3G 1.75" 0.277 0.206 5880 S-7 / B-0 Blank
TWZ100 140,000 140,000
CG4001
CG4SFF3 F3G 1.75" N/A 0.242 None S-7-1/2 / B-0 4 - Slot
TWZ125 175,000 160,000
CG4001
CG4SFF4 F4G 1.75" 0.348 0.246 None S-6-1/2 / B-0 4 - Slot
TWZ175 245,000 220,000
CG4001
CG4SFF6 F6G 1.75" 0.422 0.281 None S-9 / B-0 4 - Slot
KSZ Series
Appliance
Appliance
Input BTU
Beckett
Required
Input BTU
Burner
Chassis
Part #
Air Tube
Combination
Part # Head Insertion
NG
Orifice
Size
LP
Orifice
Size Baffle
Air Settings
Shutter /Band
(see notices)
Air Band / Slot
Number
KSZ075 105,000 110,000
CG4001
CG4SFF3 F3G 1.75" 0.277 0.206 5880 S-7 / B-0 Blank
KSZ100 140,000 140,000
CG4001
CG4SFF3 F3G 1.75" N/A 0.242 None S-7-1/2 / B-0 4 - Slot
KSZ125 175,000 160,000
CG4001
CG4SFF4 F4G 1.75" 0.348 0.246 None S-6-1/2 / B-0 4 - Slot
KSZ175 245,000 220,000
CG4001
CG4SFF6 F6G 1.75" 0.422 0.281 None S-9 / B-0 4 - Slot
FWZ Series
Appliance
Appliance
Input BTU
Beckett
Required
Input BTU
Burner
Chassis
Part #
Air Tube
Combination
Part # Head Insertion
NG
Orifice
Size
LP
Orifice
Size
Baffle
Air Settings
Shutter /Band
(see notices)
Air Band / Slot
Number
FWZ080 112,000 110,000 CG4001
CG4BMPOF3 F3G 2.00"
0.277 0.266 5880
S-8 / B-0
4 - Slot
FWZ100*
147,000 145,000 CG4001 CG4BMPOF4 F4G 2.00" 0.316 0.234 5880 S-6 / B-0 4 - Slot
FWZ130*
189,000 190,000 CG4001 CG4BMPOF4 F4G 2.00" None 0.281 None S-10 / B-1 4 - Slot
* Heat Exchanger Baffles Must Be Removed to Achieve Appropriate Flue Temperature Above 325°F.
Peerless
Appliance
Appliance
Input BTU
Beckett
Required
Input BTU
Burner
Chassis
Part #
Air Tube
Combination
Part # Head Insertion
NG
Orifice
Size
LP
Orifice
Size Baffle
Air Settings
Shutter /Band
(see notices)
Air Band / Slot
Number
WBV-3 - 085 119,000 120,000 CG4001 CG4PBF3 F3G 2.50" 0.316 0.219 None S-3.5 / B-0 4 - slot
WBV-3 - 105 147,000 140,000 CG4001 CG4PBF3 F3G 2.50" None 0.242 None S-7 / B-0 4 - slot
WBV-4 - 125 175,000 175,000 CG4001 CG4PBF4 F4G 2.50" 0.406 0.261 None S-8 / B-0 4 - slot
WBV-4 - 150 210,000 190,000 CG4001 CG4PBF4 F4G 2.50" None 0.281 None S-10 / B-0 4 - slot
Peerless
Appliance
Appliance
Input BTU
Beckett
Required
Input BTU
Burner
Chassis
Part #
Air Tube
Combination
Part # Head Insertion
NG
Orifice
Size
LP
Orifice
Size Baffle
Air Settings
Shutter /Band
(see notices)
Air Band / Slot
Number
EC-3 140,000 140,000 CG4001 CG4PBF3 F3G 2.50" None 0.242 None S-7 / B-0 4 - slot
EC-4 175,000 190,000 CG4001 CG4PBF4 F4G 2.50" None 0.281 None S-10 / B-2 4 - slot
EC-5 245,000 250,000 CG4001 CG4PBF6 F6G 2.50" None 0.312 None
S-10 / B-4 4 - slot