Installation Notes; Combustion Chamber (18/25 Regular Shown) - Bosch WORCESTER Greenstar Danesmoor 18/25 Installation, Commissioning And Servicing Instruction Manual

5.4.2

Installation notes

▶ If using an extension or horizontal terminal onto the boiler outlet,
remove the flue elbow retaining bracket [6].
WARNING: Escaping flue gases
The flue elbow and clamp may become loose.
▶ The flue elbow retaining bracket [6] must be fitted if
a flue elbow is used on the boiler outlet.
▶ When connecting a flue elbow [8] directly to the boiler flue outlet,
loosen the flue elbow retaining bracket screws [7] before fitting the
flue elbow. Insert the flue elbow with the flue retaining clamp [9]
loosely fitted, then tighten the bracket screws [7]. Clamp the elbow
when adjusted to its required orientation.
▶ Orient the flue elbow into the required position and secure with the
clamp.
▶ Ensure all flue seals are in good condition and seated properly.
▶ To ease assembly of flue components, grease seals lightly with the
solvent-free grease supplied.
▶ A clamp should be installed for every 1m and at every change of
direction.
The boiler is not designed to take the weight of the flue
system, this must be supported externally to the boiler.
8
6
7
Fig. 42
▶ All horizontal flue sections must rise by at least 52mm for each metre
(3°) away from the boiler to ensure that condensate flows back into
the boiler for safe discharge via the condensate waste pipe.
▶ The horizontal terminal must be installed at 3° to ensure that the
condensate drains back to the boiler whilst also preventing rain
ingress down the air duct.
Greenstar Danesmoor Kitchen ErP+ and Kitchen System
5.5
1. Remove the control box securing screws (A, bottom screw both
2. Lower the control box into the service position.
1.
9
D
6720813284-25.1Wo
Fig. 43
ErP+ - 6 720 821 686 (2018/04)

Combustion chamber (18/25 Regular shown)

sides) and loosen the pivot screws (B, top screw both sides).
B
A
2.
6.
H
I
H
H
H
3.
H
5.
C
7.
J
K
Installation
H
29