background image

1

12 - PerForMances

12.1 - electrical data

42GM size 1 without electric heater

Fan speed 

Qv  

Qv 

Pressure P1 

Pressure P2

(V) 

(a) 

(W) 

r/s (rpm) 

(m

3

/h) 

(l/s) 

Pa 

Pa

230 

0.87 

191 

39.1 (2347) 

505 

140.2 

135 

110

230 

0.85 

185 

40.1 (2406) 

457 

126.9 

200 

180

230 

0.83 

179 

40.9 (2454) 

408 

113.3 

262 

246

230 

0.82 

176 

41.5 (2488) 

375 

104.1 

300 

286

230 

1.81 

173 

41.7 (2503) 

348 

96.6 

327 

315

230 

0.79 

168 

42.4 (2543) 

305 

84.7 

367 

358

230 

0.78 

163 

42.9 (2576) 

268 

74.4 

398 

391

200 

0.82 

162 

35.0 (2102) 

468 

130.0 

82 

61 

200 

0.81 

159 

35.9 (2155) 

443 

123.0 

124 

105

200 

0.79 

156 

37.1 (2225) 

403 

111.9 

185 

169

200 

0.78 

151 

37.8 (2269) 

371 

103.0 

225 

212

200 

0.76 

147 

38.8 (2326) 

338 

93.8 

268 

257

200 

0.75 

144 

39.5 (2370) 

307 

85.2 

300 

291

200 

0.74 

140 

40.3 (2415) 

271 

75.2 

336 

329

200 

0.72 

135 

41.0 (2462) 

233 

64.7 

372 

367

170 

0.75 

128 

30.1 (1804) 

393 

109.1 

56 

41

170 

0.74 

127 

31.7 (1903) 

360 

100.0 

112 

99

170 

0.73 

124 

32.8 (1966) 

336 

93.3 

151 

140

170 

0.71 

120 

34.0 (2039) 

311 

86.3 

192 

183

170 

0.70 

117 

35.4 (2123) 

272 

75.5 

238 

231

170 

0.68 

114 

36.6 (2193) 

240 

66.6 

277 

271

170 

0.66 

110 

38.2 (2294) 

189 

52.5 

337 

334

170 

0.64 

106 

39.3 (2360) 

150 

41.6 

373 

371

140 

0.65 

92 

25.1 (1504) 

284 

78.8 

61 

53

140 

0.64 

91 

26.9 (1613) 

257 

71.3 

105 

99

140 

0.63 

89 

28.7 (1722) 

225 

62.5 

153 

148

140 

0.62 

87 

30.6 (1838) 

193 

53.6 

194 

190

140 

0.61 

85 

32.0 (1918) 

163 

45.2 

227 

224

140 

0.59 

84 

33.6 (2017) 

131 

36.3 

265 

263

140 

0.57 

80 

35.5 (2130) 

97 

26.9 

309 

308

110 

0.52 

59 

17.4 (1044) 

214 

59.4 

5

110 

0.52 

59 

19.0 (1137) 

187 

51.9 

38 

35

110 

0.52 

58 

21.1 (1267) 

153 

42.5 

76 

74

110 

0.52 

58 

22.6 (1357) 

134 

37.2 

100 

98

110 

0.51 

57 

23.9 (1436) 

111 

30.8 

126 

125

110 

0.51 

56 

25.4 (1524) 

92 

25.5 

147 

146

110 

0.50 

55 

27.3 (1640) 

63 

17.5 

183 

183

 80 

0.39 

32 

12.3 (740) 

140 

38.8 

0

 80 

0.38 

31 

14.5 (870) 

95 

26.3 

34 

33

 80 

0.38 

31 

15.4 (922) 

71 

19.7 

47 

47

 80 

0.38 

31 

16.9 (1013) 

41 

11.3 

66 

66

Legend:

: Fan motor power supply

: Current draw

: Power input to the fan motor, Carrier controller or speed controller

Fan speed  : Fan motor rotation speed in revolutions/second (revolutions/minute)
Qv 

: Air flow

Pressure P1 : Available static pressure (without air purifier)
Pressure P2 : Available static pressure (with air purifier)

Summary of Contents for 42GM

Page 1: ...42GM Individual Air Treatment Module for Variable Flow Systems Installation operation and maintenance instructions...

Page 2: ...ail and the rectangular duct outlets 10 4 4 GM installation 11 4 3 Removing a 4 GM unit 13 5 FRESH AIR 14 5 1 Constant fresh air controller optional 14 5 Variable fresh air controller optional 14 6 FA...

Page 3: ...Carrier linear diffusers in the false ceiling Typically these will be Carrier Moduboot 35BD 35SR units with each one serving an individual room or zone and providing both supply air and return air pat...

Page 4: ...4 42GM Four main components Front fastening support 42GM Individual Air Treatment Module Duct outlets connecting pieces Rear suspension rail...

Page 5: ...64 air filter Throwaway 48 mm thick efficiency F6 according to EN 779 EU6 according to EUROVENT 4 5 fire rating medium M1 metal frame Dimensions mm 265 x 255 265 x 255 Pressure drop clean at 125 l s 4...

Page 6: ...ecommended coil water quality At installation handover and then periodically every year it is advised to analyse the water for bacteria detection of ferro bacteria H S producing and sulphate reducing...

Page 7: ...g 13x20 820 88 19 315 938 25 32 85 85 180 260 247 240 40 404 300 225 315 124 150 38 260 225 30 56 886 991 1081 1398 oblong 13x20 820 Supply Return Fresh air 2 3 2 42GM with front fastening support wit...

Page 8: ...e shipping company Do not unpack the units until just before they are due to be installed and make sure they are as close as possible to the installation site when unpacking them Do not stack the unit...

Page 9: ...circuit breaker If necessary an easily operated emergency stop device such as a punch button switch must cut off the power to all equipment These safety devices shall be sized and installed in accord...

Page 10: ...nit possibly damaging the fan electric heater and the thermostatic damper on the diffuser As required by local sound emission codes install sound absorbing and damping materials 4 1 2 Installation of...

Page 11: ...ossible When the site is ready for the modules the front fastening support is firmly fixed to the concrete slab the ducts are connected to the front support the rear suspension rail is firmly fixed to...

Page 12: ...lar openings on the front fastening support designed to engage with the hooks Fig 3 Then take the 4 GM unit closer to the front fastening support and engage the two hooks in their position movement se...

Page 13: ...or not supplied by Carrier Disconnect the power supply cable and the earth wire fitted with a flat tag Disconnect the power supply cable of the user inter face Disconnect the power supply cable for th...

Page 14: ...m3 h constant fresh air controller requires a differential pressure in the range 70 Pa to 200 Pa 16 6 l s 60 m3 h 20 8 l s 75 m3 h 27 7 l s 100 m3 h 36 1 l s 130 m3 h 44 4 l s 160 m3 h Modification pr...

Page 15: ...efore be removed Removal procedure Remove the 4 GM unit as described in the chapter Removing a 4 GM unit Lay the module on its non removable side fixed by rivets Uninstall the removable side fixed by...

Page 16: ...le side fixed by rivets Uninstall the removable side fixed by screws Disconnect the water piping from the coil side be careful not to lose the joints Unscrew the two screws A fixing the condensate pan...

Page 17: ...to make the water connections Every branch of the system must therefore have an isolating valve Insulation cell foam rubber to M1 fire rating Minimum bending radius 106 mm The flexible water pipes ar...

Page 18: ...able at the connector inside the unit after the filter in air flow direction for the cold water valve or at the controller for the hot water valve Remove the valve motor assembly with its cable Replac...

Page 19: ...be removed and replaced is an important benefit for service technicians Air filters should be changed regularly F How often this is needed depends on the cleanliness of the working environ ment and th...

Page 20: ...m3 h Electric heater rotation is ensured by a thermo electric on off actuator This is supplied in parallel with the valve motor of the cold water valve and regulated by the controller The assembly is...

Page 21: ...4 2123 272 75 5 238 231 170 0 68 114 36 6 2193 240 66 6 277 271 170 0 66 110 38 2 2294 189 52 5 337 334 170 0 64 106 39 3 2360 150 41 6 373 371 140 0 65 92 25 1 1504 284 78 8 61 53 140 0 64 91 26 9 1...

Page 22: ...ved by smoothing based on the information contained in the electrical data table 0 50 100 150 200 250 300 350 400 450 500 550 600 0 50 100 150 200 250 300 350 400 0 14 28 42 56 69 83 97 111 125 139 15...

Page 23: ...ion please refer to the selec tion manual installation manual or start up handbook for the Carrier numeric controller 13 2 carrier room thermostats Room thermostats are elegantly designed to be fully...

Page 24: ...the climate in your region simulation of the heating and cooling loads according to your needs measuring storing and display of the air temperatures and the air distribution pattern taking into accou...

Reviews: