Key to Fig. 5:
[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]
Mounting socket for outdoor reset controls
[8]
DHW thermostat
[9]
Key pad lock
[10] ECO button
[11] Reset button
[12] Display
[13] Condensate trap
[14] Test ports for inlet gas pressure
[15] Adjustment screw, minimum gas volume
[16] Maximum gas adjuster
[17] Flue gas temperature limiter
[18] Combustion air intake
[19] Exhaust pipe
[20] Boiler supply pipe
[21] Connection for optional low water cut off (LWCO)
[22] Additional supply temperature limiter
[23] Manual air bleeder
[24] Gas/air premix chamber
[25] Fan
[26] Bracket
[27] Wall hanging bracket
[28] Exhaust pipe
[29] Sight glass
[30] Set of electrodes
[31] Supply temperature sensor
[32] Boiler block temperature limiter
[33] Inspection and cleanout cover
[34] Condensate collector
[35] Boiler circulator
[36] Pump speed switch
[37] Condensate drain hose
[38] Drain cock
[39] Pressure relief valve (heating zone)
[40] Safety relief valve discharge hose
[41] Boiler water pressure gauge
Greenstar
Information about the appliance | 11
6 720 806 992 (2015/03)