Burnham 101602-01, Дополнительная инструкция

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VI. Water Piping and Trim
Supplemental Instructions
Recommended Circulator Models
Alpine™ Condensing High Efficiency
Direct Vent Gas-Fired Hot Water Boiler
The information below supplements information contained in
Installation, Operating and Service Instructions for Alpine™
Condensing High Efficiency Direct Vent Gas-Fired Hot Water Boiler
, Part No. 101602-01. Follow Supplemental Instructions and
details outlined below until directed otherwise.
WARNING
Prior to attempting any service on this boiler, read, understand and follow all instructions as outlined in
this supplement and also the Installation, Operating and Service Instructions which was provided with the
boiler.
GeneRal InFoRMatIon
These instructions contain supplemental revised information related to recommended circulator models for
Alpine™ boilers. Refer to Installation, Operating and Service Instructions manual for all other installation
instructions. Where applicable, substitute these instructions, paragraph for paragraph, for the information
outlined in the Installation, Operating and Service Instructions manual provided with the boiler.
0297-0R-7/08
Boiler
Model
Boiler Supply
Connection,
Inch, FPT
Boiler Return
Connection,
Inch, FPT
Near-Boiler
Piping
Supply Pipe
Size, Inch
Near-Boiler
Piping
Return Pipe
Size, Inch
Flow, GPM
@ 25°F Temp.
Differential
Combined
Boiler & Piping
Loop Head
Loss, Ft.
* Recommended
Circulator
Make & Model
ALP080 1 1 1 1 5.8 10.3
Taco 0010
Grundfos UPS
15-58 FRC
ALP105 1 1 1 1 7.7 15.1
Taco 0014
Grundfos UPS
26-99 FC (second speed)
ALP150 1 1 1 1 11.0 13.1
Taco 0014
Grundfos UP
26-99 FC (first speed)
ALP210 1 1 1¼ 1¼ 15.5 12.7
Taco 0014
Grundfos UP
26-99 FC (first speed)
ALP285 1¼ 1¼ 1½ 1½ 21.5 13.0
Taco 0013
Grundfos UP
26-99 FC (third speed)
ALP399 1½ 1½ 2 2 30.2 12.0
Taco 1400-20
Grundfos UPS
32-80/2 F (second speed)
Notes:
* Circulator Models shown are not equipped with internal flow check valve (IFC).
When selecting Circulators with IFC contact Circulator Manufacturer for sizing information.
Near-Boiler Piping Size shown is based on 2 to 5.5 Ft/Sec. velocity range to avoid potential noise and pipe erosion.
Table 9 : Recommended Circulator Models for Alpine (ALP) Boilers Based on 25°F Temperature Differential
and Up to 75 ft. Equivalent Length Near-Boiler Piping