Product Information
Worcester 2000 – 6 721 814 551 (2019/09)
10
Legend to figure 3:
[1] Inspection aperture
[2] Flue connection
[3] Heating block temperature limiter
[4] Electrode set
[5] Ignition transformer
[6] Control pressure test point
[7] Gas-air mixing chamber
[8] Heating block
[9] Gas valve
[10] Condensate sump
[11] Cover for inspection aperture
[12] Diverter valve motor
[13] Diverter valve
[14] Automatic air vent
[15] Heating pump
[16] Pump speed adjuster and LED indicator
[17] Pressure relief valve (heating circuit)
[18] Plate heat exchanger
[19] KEY accessory housing (wireless gateway)
[20] Pressure gauge
[21] Position for code plug (KIM)
[22] Control unit
[23] DHW temperature sensor
[24] Pressure switch
[25] Flow turbine
[26] Fuse (replacement)
[27] Condensate trap
[28] Data plate
[29] Condensate trap locking mechanism
[30] Gas supply pressure test point
[31] Flue gas temperature limiter
[32] Flow temperature sensor
[33] Schrader valve
[34] Expansion vessel
[35] Fan
[36] Air-gas manifold with non-return valve
[37] Heating flow
[38] Flow temperature sensor at heating
[39] Bracket
[40] Combustion air intake
3.8 Product data for energy consumption
The product data on energy consumption can be found in the operating
instructions for the user.
3.9 Standard accessories
3.9.1 Appliance accessories
Table 5 Appliance accessories
3.9.2 Programmer/timer accessories
The programmers/timers listed can be used with the appliances stated
on the front of this manual.
Table 6 Control accessories
Bosch EasyControl smart control system
Table 7 EasyControl accessories
Part number Description
7 716 192 746 Worcester CondenseSure
7 733 600 236 Greenstar System filter (22mm)
7 733 600 237 Greenstar System filter (28mm)
7 733 600 266 Greenstar System filter mini (22mm)
7 733 600 476 Greenstar Brass system filter (22mm)
7 716 192 610 Worcester keyless filling link
7 733 600 091 Heat exchanger cleaning kit
Part number Description
7 738 112 324 Comfort +II RF (programmable room
thermostat)
1)
2)3)
1) Preheat time control available
2) Landlord function is not compatible with the Worcester 2000
3) Power and gas consumption will not display accurately on the Comfort+ II RF.
The electricity consumption for both CH and DHW assumes the pump is running
at 100% speed permanently. As a result the indicated consumption will be the
highest possible. Actual consumption is likely to be less.
7 738 111 064 Sense II weather compensation controller
1)
Part number Description
7 736 701 341 EasyControl (white)
7 736 701 392 EasyControl (black)
7 736 701 555 EasyControl TRV set (white)
7 736 701 556 EasyControl TRV set (black)
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