UK
Model
RDF
P
P1
B
C
Dimensions
(mm)
D
E
H
F
Ø inlet
Ø outlet
Coil
connections
Ø drain
connection
Weight
Without ED
(kg)
With. ED
Serial number designation :
number 1 and 2 = last two numbers of the manufacturing year +50
number 3 and 4 = week of the year when the unit was manufactured
numbers 5,6,7and 8 = progressive number
4.
INSTALLATION (general notes)
Installation must be carried out by qualified personnel having the necessary technical requirements
asked for by the country where the machine is to be installed.
For moving the machine use safety anti-cut gloves and suitable hoisting device.
Check that the structure where the RDF is going to be fixed is suitable to its weight .
Do not convey the motor fan air in order not to increase load losses.
Particular operating conditions such as cold rooms having too small height, excessive loading ,
obstacles to the air flow, may have an influence to the stated performances .
4. 1
Thermostatic valve mounting (not supplied)
The thermostatic valve is to be properly sized and will have to be installed with external balance.
Drawing 2.1
Features table for model RDF –350
23503
23507
23503ED
23507ED
33503ED
1020
---
173
860
800
756
241
110
12x1mm – 1/2" SAE
22 x 1 mm
1" gas (33mm)
38
37.9
41
40.4
33507
43503
33503
33507ED
43503ED
1470
510
173
860
800
756
246
110
12x1 mm – 1/2" SAE
16x1 mm – 5/8" SAE
28 x 1.5mm
1" gas (33mm)
54
53.1
57.5
56.6
43507
53503
43507ED
53503ED
1920
960
173
860
800
756
251
110
16x1 mm – 5/8" SAE
35 x 1.5mm
1" gas (33mm)
65.4
64.3
79.7
69.9
68.8
85.5
Drawing 2.2
RDF Pag. 15
53507
53507ED
2370
960
173
860
800
756
256
110
35 x 1.5mm
1" gas (33mm)
78.3
8
REV.07 03_19