Parts Diagrams

Condensing Gas Boilers
Singular Wall Boiler
Greenstar Wall Boiler
Greenstar Floor Boiler
SSB 85/120/160
SSB 255/399/512
GB142
GB162
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Non-Condensing Gas Boilers
GA124 – 17
GA124 – 23
GA124 – 30
GC124ii – 18
GC124ii – 25
GC124ii – 32
GC144-18 (V1 / V2 / V3)
GC144-25 (V1 / V2 / V3)
GC144-32 (V1 / V2 / V3)
G334X
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Spare Parts Diagram
Non-Condensing Oil Boilers
Buderus G115 WS
Spare Parts Diagram
Control Systems & Thermostats
Logamatic 2107
CZM100
Parts Diagram
Parts Diagram
Indirect Hot Water Storage Tanks
Buderus S32
Buderus LT135/1 – LT300/1
Buderus SM80/5 – SM100/5
Buderus ST150/2, ST200/2, ST300/2
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Panel Radiators
Model 21 & Model 22
Parts Diagram
Gas Tankless Water Heaters
Therm 330/520 PN, GWH260/425 PN
Therm 520 HN
Therm 660 EF/EFO
GWH 715 ES / Evolution 500
GWH C 800 ES
GWH C 920 ES / ESC
Therm 830ES/940ES/940ESO
Therm 950 ES
Therm C 1050 ES
Therm C 1210 ES / ESC
Greentherm 9800 SE / T9800SE 160 / T9800SE 199
Greentherm 9800 SEO / T9800SEO 160 / T9800SEO 199
Greentherm 9900 SE / iSE
T9900SE 160 / T9900SE 199 / T9900i SE 199
Greentherm C 950 ES / C 1050 ES
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Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Electric Tankless Water Heaters
Tronic 5000C WH17/WH27
Tronic 6000C WH17 / WH27
Tronic 3000C Pro
(US3-1 / US6-1 / US7-1 / US9-1)
Tronic 3000
(US3-2R / US4-2R / US7-2R / US9-2R)
Tronic 3000
(US12)
Powerstream RP17PT/RP27PT
Powerstream RP1P-RP9P
PowerstarAE3.4 / AE7.2 / AE9.5
Powerstream RP12PT
PowerstarAE12
Parts Diagram
Parts Diagram
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Parts & Maintenance
Parts List
Parts Diagram
Parts List
Parts Diagram
Electric Storage Water Heaters
Tronic 5000T (ES30M / ES40M / ES50M / ES40T / ES50T / ES40LB / ES50LB)
Tronic 3000T (ES 2.5/4/8)
Tronic 3000T
(ES2.5CA / ES4CA / ES8CA)
Ariston GL ProTi Models
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Earlier Gas Tankless Water Heaters
GWH 425 EF
GWH 425 HN Classic FD 685 or prior
GWH 425 HN Compact FD 686 or later
Parts Diagram
Parts Diagram
Parts Diagram
Bosch AquaStar GWH Tankless Models
GWH 2700 ES
GWH 2400 ES
GWH 2400 E
GWH 2400 EO
GWH 1600 P
GWH 1600 PS
GWH 1600 H
GWH 1000 P
Parts Diagram
Parts Diagram
Parts Diagram
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Parts Diagram
Bosch AquaStar Models
38B
80VP
125BL
125BO
125B
125BS
125FX
125HX
125VP
125X
170VP
240FX
250SX
250SXO
Ecotherm
Parts Diagram
Parts Diagram
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Parts Diagram
Gas Furnaces
BGS80 80% AFUE Gas Furnace
BGH96 96% AFUE Gas Furnace
Parts Diagram
Parts Diagram
Climate 5000 Series
Minisplit 2.0 Single Zone, Outdoor
Minisplit 2.0 Multi Zone, Outdoor
Minisplit 2.0 Ducted, Indoor
Minisplit 2.0 Wall Mounted, Indoor
Minisplit 2.0, Four Way Cassette Indoor
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Inverter Ducted Split (1.0) Heat Pumps
BOVA36-18 (3 Ton) Outdoor Condenser Unit
BOVA60-18 (5 Ton) Outdoor Condenser Unit
BOVB36-18 & BOVB60-18 Split System Heat Pump
BVA 15 SEER Series Air Handler
 
BVA24-15 (2 Ton) / BVA36-15 (3 Ton) / BVA48-15 (4 Ton) / BVA60-15 (5 Ton)

BVA 18 SEER Series Air Handler
BVA24-18 (2 Ton) / BVA36-18 (3 Ton) / BVA48-18 (4 Ton) / BVA60-18 (5 Ton)
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Parts Diagram
Inverter Ducted Split (2.0) Heat Pumps
BOVA36-20 (3 Ton) Outdoor Condenser Unit
BOVA60-20 (5 Ton) Outdoor Condenser Unit
BVA 20 SEER Air Handler

BVA24-20 (2 Ton) / BVA36-20 (3 Ton) / BVA48-20 (4 Ton) / BVA60-20 (5 Ton)
Parts Diagram
Parts Diagram
Inverter Ducted Packaged Series
Inverter Ducted Packaged (3 ton)
Inverter Ducted Packaged (5 ton)
Parts Diagram
Parts Diagram
Cased Coils Series
Bosch Cased Coils (All Models)
Parts Diagram