Hanging The Appliance - Bosch Worcester 2000 Series Installation And Maintenance Instructions Manual

Installation
Fitting the hose to the condensate trap
▶ Take the cap off the drain on the condensate trap.
▶ Fit the condensate hose on the condensate trap.
Fig. 39 Fitting the hose to the condensate trap
▶ Only route the condensate hose with a slope and connect it to the
drain line.
▶ Check tightness of connection at condensate trap.
5.3

Hanging the appliance

NOTICE:
Transport protection covers
▶ Remove the internal transport packaging and protection covers from
the appliance where applicable.
Removing the front casing
The front casing is secured with two screws to prevent unauthorised
removal (electrical safety).
▶ Always secure the casing with these screws.
▶ Loosen the two screws [1] and pull the bottom of the casing forward.
▶ Lift off the casing.
Fig. 40 Removing the front casing
32
Installing pipework
Contaminated heating water can damage the appliance!
Residue in the pipe work can damage the appliance.
▶ Flush the pipe work before installing the appliance.
▶ Determine internal diameter for the gas supply.
▶ All pipe connections in the heating system must be able to withstand
▶ Install service valves and gas isolator.
▶ To fill and drain the heating system, install a drain valve at the lowest
▶ Install the Pressure Relief Valve discharge pipe to the latest advice in
▶ Always route discharge pipes with a continuous fall.
0010016232-002
Appliance connections
Commissioning without water damages the appliance!
▶ Only operate the appliance when filled with water.
Fig. 41 Connections on the gas and water side
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
▶ Connect the CH flow pipe to the appliance 22mm compression
▶ Connect the CH return pipe to the appliance 22mm compression
▶ Connect the gas supply to the appliance gas cock 22mm
▶ Connect the Cold Mains inlet to the appliance 15mm compression
1
▶ Connect the DHW outlet to the appliance 15mm compression
DANGER:
a pressure of 3 bar, and 10 bar in the DHW circuit.
point of the system.
BS6798.
NOTICE:
1 2 3 4 5
Condensate hose connection
CH flow valve
DHW outlet connection
PRV tail connection (heating circuit)
Gas isolator
Cold Mains inlet valve
CH return valve
Connections for keyless filling link accessory
connection.
connection.
compression connection.
connection.
connection.
Worcester 2000 – 6 721 814 551 (2019/09)
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