CLIMAVENETA HWD 602 Manual Del Usuario página 53

AUXILIARY WATER COIL
The water coil module for winter heating is used in combina-
tion with a boiler. The module can be mounted using either
right hand or left hand connections. The coil is fitted with
special valves for venting the air or draining the water in the
coil when not in use or to prevent freezing. The water coil
module may be fitted with an ON/OFF only for the HWD.
A
B
ELECTRIC HEATER MODULE
The electric heater module is supplied for winter heating
as an alternative to the auxiliary hot water coil.
The maximum outputs available with 230V~50 are 3.0 kW
for sizes 602-703-803-904, and 4.5 kW for sizes 1003-
1104. The outputs available with 400V-3+N~50 are 3.0 kW
for sizes 602-703-803-904 and 4.5 kW for sizes 1003-1104.
A
90 D
Note: For correct operation of the heaters, air flow should not drop below the values for minimum speed.
HWD
The valve is controlled directly directly by the PTH2 room
thermostat for the HWD.
The BT3 sensor supplied as standard in the module acts as
a minimum thermostat. It must be connected according to
the diagrams.
H
1003 - 1104
The module must be installed downstream of the basic unit
directly in the outflow of air. The stainless steel spiral
heaters are mounted on a removable frame independent
from the module. The heaters feature ON-OFF operation.
B1
1003 - 1104
Size Amm Hmm
602 - 703 890 270
803 - 904 1040 270
1240 320
Size A mm B1 mm D mm E mm H mm
602 - 703 820 200
803 - 904 1050 200
1050 200
English 07/13
Bmm Attacchi Gas
50 1/2
50 1/2
50 1/2
775 210 255
1000 210 255
1000 260 305
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