Bosch Installation Manual

ManualsBrandsBosch Thermotechnology ManualsBoilersBosch Greenstar Combi 100P - 89K BTU - 95.0% AFUE - Combi Gas Boiler - Direct Vent

Product Description

13

Greenstar – 6721822579 (2021/01)

Key to Fig. 6:

[1] Heatronic boiler control

[2] ON/OFF switch

[3] Burner flame indicator

[4] Service button

[5] Emissions test button

[6] Boiler high limit dial

[7] DHW thermostat

[8] Key pad lock

[9] ECO button

[10] Reset button

[11] Display

[12] Condensate trap

[13] Test ports for inlet gas pressure

[14] Adjustment screw, minimum gas volume

[15] DHW temperature sensor

[16] Plate-type heat exchanger

[17] Automatic air vent

[18] Maximum gas adjuster

[19] Flue gas temperature limiter

[20] Safety relief valve discharge hose

[21] Combustion air intake

[22] Supply pipe

[23] Connection for optional low water cut off (LWCO)

[24] Additional supply temperature limiter

[25] Pressure relief valve (heating zone)

[26] Gas/air premix chamber

[27] Expansion vessel

[28] Fan

[29] Bracket

[30] Wall hanging bracket

[31] Exhaust pipe

[32] Sight glass

[33] Set of electrodes

[34] Supply temperature sensor

[35] Boiler block temperature limiter

[36] Inspection and cleanout cover

[37] Condensate collector

[38] Flow meter

[39] 3-way valve

[40] Drain cock

[41] Condensate drain hose

[42] Boiler circulator

[43] Pump speed switch

[44] Boiler water pressure gauge