Bosch Tronic 3000T User Manual download pdf (Page 14)

14 | Εlectric water heater EN

IV. Mounting and switching on

ATTENTION! Qualiﬁed technicians

must perform all technical and elec-

trical assembly works.

1. Mounting

We recommend the mounting of the de-

vice at close proximity to locations where

hot water is used, in order to reduce heat

losses during transportation. In the event

the device is mounted in a bathroom, the

selected location must exclude the pos-

sibility of water spray contact from the

showerhead or portable showerhead

attachment.

The appliance is afﬁxed to a wall via the

mounting brackets attached to the unit’s

body (if the brackets are not attached to

the unit’s body, they must be afﬁxed in

place via the provided bolts). Two hooks

are used for suspending the appliance

(min. Ø 10 mm) set ﬁrmly in the wall (not

included in the mounting set). The mount-

ing bracket’s construction designed for

water heaters intended for vertical

mounting is universal and allows a dis-

tance between the hooks of 220 to 310

mm (ﬁg. 1a). For water heaters intended

for horizontal mounting, the distances be-

tween the hooks vary for the different

models and are speciﬁed in the table 1 to

Fig. 1c. For water heaters intended for

ﬂoor installation - table 1 to Fig. 1b.

ATTENTION! In order to prevent inju-

ry to user and third persons in the

event of faults in the system for pro-

viding hot water, the appliance must

be mounted in premises outﬁtted

with ﬂoor hydro insulation and

plumbing drainage. Don’t place ob-

jects, which are not waterproof un-

der the appliance under any circum-

stances. In the event of mounting the

appliance in premises not outﬁtted

with ﬂoor hydro insulation, a protec-

tive tub with a plumbing drainage

must be placed under the appliance.

Notice: the set does not include a pro-

tective tub and the user must select the

same.

2. Water heater connection to the

pipe network.

Fig. 4: a) - for vertical; b) - for horizontal

installation; c) - for ﬂoor installation

Where: 1 - Inlet pipe; 2 - Safety valve; 3 -

reducing valve (for water main pressure

> 0,7 MPa); 4 - Stop valve; 5 - Funnel con-

nected to the sewer network; 6 – Hose; 7

- Drain water tap.

Upon connecting the water heater to the

water mains you must consider the in-

dicative color markings /rings/ afﬁxed to

the pipes: blue for cold /incoming/ wa-

ter, red for hot /outgoing/ water.

The mounting of the safety return-valve

supplied with the water heater is obliga-

tory. The safety return-valve must be

mounted on the cold water supply pipe,

in observance of the direction arrow

stamped on its body, indicating the in-

coming water’s direction. Additional

stopcocks must not be mounted be-

tween the safety return-valve and the

water heater.

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