Sime 2R7, 1R8, 2R8, 2R9, 2R10 User Manual

Remove the “Testing Certificate” from inside the combustion chamber and
keep together with the instructions manual.
The package of the “2R GT” boiler contains instructions for installation, ope­ration and maintenance of the diesel burner.

CONTENTS

1 BOILER DESCRIPTION

1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

1.2 DIMENSIONAL DETAILS

1.3 TECHNICAL FEATURES

1.4 LOSS OF HEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

1.5 COMBUSTION CHAMBER DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1.6 SOME BURNER BRANDS COMPATIBLE WITH “1R/2R” BOILERS

2INSTALLATION

2.1 BOILER ROOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.2 BOILER ROOM DIMENSIONS

2.3 CONNECTING UP SYSTEM

2.4 CONNECTING UP FLUE

2.5 BOILER BODY ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.6 FITTING THE CASING

2.7 ELECTRICAL CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.8 ASSEMBLY OF “RVA 43.222” CLIMATE CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3 USE AND MAINTENANCE

3.1 COMMISSIONING THE BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.2 LIGHTING AND OPERATION

3.3 CLEANING THE BOILER

3.4 USER WARNINGS

3.5 HOW TO USE THE “RVA 43.222” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

1R - 2R - 2R GT

ENGLISH

24

1.1 INTRODUCTION

The cast iron boilers “1R/2R freestan­ding” for gas-oil or gas has been desi-

gned in compliance with the European
Directives 90/396/CEE, 89/336/CEE,
73/23/CEE, 92/42/CEE.

The cast iron boilers “2R GT” for gas-oil
has been designed in compliance with
the European Directive 92/42/CEE.

The components for “1R/2R free-
standing” installation are supplied in
three separate packages: boiler body,

casing with enclosed documents and
control panel.

“2R GT” boilers are supplied in four
separate packages: boiler body, casing
with enclosed documents, control
panel and burner with instructions.

1BOILERDESCRIPTION

1R6 1R7 1R8 1R9

Output kW 64.8 74.0 84.0 93.3

kcal/h 55,700 63,600 72,200 80,200

Input kW 73.4 83.1 93.8 103.4

kcal/h 63,100 71,500 80,700 88,900

P (depth) mm 595 670 750 825
Sections n° 6 7 8 9
Maximum water head bar 4 4 4 4
Water content l37.542.046.551.0
Loss of head

Smoke mbar 0.20 0.16* 0.22* 0.30*
Water (Δt 10°C) mbar 30.0 34.0 40.0 45.5

Comb. chamber pressure mbar – 0.01 0.06 0.08 0.08
Suggested chimney depression

mbar 0.21 0.22 0.30 0.38

Smokes temperature °C 225 217 209 201
Smokes flow m

3

n/h 68.0 77.7 88.0 97.6

Adjustment range

Heating °C 30÷85 30÷85 30÷85 30÷85
Smokes volume dm

3

42 46 50 55

Weight kg 261 293 325 357

1.3 T EC HN IC AL F EAT UR ES

1.3.1 “1R” boiler

560 (1R) - 700 (2R)

P

125 (1R)
135 (2R)

ø 150 (1R)

ø 200 (2R)

270 (1R)

330 (2R)

925 (1R) - 1130 (2R)

70 (1R)

85 (2R)

695 (1R) - 875 (2R)

865 (1R) - 1075 (2R)

R

S

M

1.2 D IM EN SI ON AL DE TAI LS

Fig. 1

1R 2R/2R GT

MC.H. flow 1

1

/

2

”2”

R C.H. return 1

1

/

2

”2”

S Boiler/filling drain 3/4” 3/4”

* Without baf fles

25

1.4 LOS S OF H EA D

1.3. 2 “2 R/ 2R G T” b oi le r

Fig. 2

NOTE: The losses of head shown in the diagram were obtained with a Δt of 10°C

“1R” boiler

“2R/2R GT” boilers

6789101112131415

Output kW 100.6 123.8 147.1 165.1 179.7 197.7 213.4 230.2 248.8 266.9

kcal/h 86,500 106,500 126,500 142,000 154,500 170,000 183,500 198,000 214,000 229,500

Input kW 113.5 139.1 164.7 184.1 199.7 219.7 237.1 255.8 276.4 296.7

kcal/h 97,600 119,700 141,600 158,300 171,700 188,900 203,900 220,000 237,700 255,200

P (depth) mm 735 835 935 1,035 1,135 1,235 1,335 1,435 1,535 1,635
Sections n° 6 7 8 9 10 11 12 13 14 15
Max. water head bar 5 5 5 5 5 5 5 5 5 5
Wate r content l92107122136151165180194209223
Loss of head

Smoke mbar 0.10 0.15 0.22 0.29 0.24* 0.37* 0.39* 0.42* 0.49* 0.50*
Water (Δt 10°C) mbar 61.0 76.0 85.0 92.0 100.0 1,120 118.0 121.0 125.0 130.0

Comb. chamb. press. mbar – 0.02 – 0.02 – 0.01 – 0.02 – 0.02 – 0.01 – 0.02 0.31 0.35 0.50
Suggested chimney depress.

mbar 0,12 0,17 0,23 0,31 0,26 0,38 0,41 0,73 0,84 1,00

Smokes temperature °C 238 236 234 232 229 224 219 215 211 207
Smokes flow m

3

n/h 105.2 129.2 153.3 171.9 186.9 205.4 221.6 238.9 257.9 276.6

Adjustment range

Heating °C 30÷85 30÷85 30÷85 30÷85 30÷85 30÷85 30÷85 30÷85 30÷85 30÷85
Smoke volume dm

3

83 92 101 110 119 128 138 147 157 167

Weight kg 462 520 578 636 676 734 792 850 908 966

12345678

0

10

20

30

40

50

Portata m3/h

Δp mbar

1R 8

1R 7

1R 6

1R 9

4 5 6 7 8 9 10 11 121314 15 16 17 18 19

0

20

40

60

80

100

Portata m3/h

Δp mbar

2R 6

2R 7

2R 9

2R 8

120

20 21 22 23

140

2R 10

2R 11

2R 12

2R 13

2R 14

2R 15

* Without baf fles

Flow m3/h

Flow m3/h