Roberts Gorden BH-175, BH-60, BH-40, BH-150, BH-115, BH-100, BH-140, BH-200, BH-80 45 Tilt Reflector

Models: BH-80 BH-200 BH-140 BH-100 BH-115 BH-175 BH-150 BH-40 BH-60

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FIGURE 6: 45° Tilt Reflector

BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.

2.Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.

FIGURE 6: 45° Tilt Reflector

Model

BH-40

BH-60

BH-80

BH-100

BH-115/125 BH-140/150 BH-175/200

(inches)

A B C D

8 8 50 46

8 8 59 54

8 8 65 60

10 8 73 64

10 8 77 69

12 8 83 74

12 8 85 79

(centimeters)

A B C D

21 21 127 117

21 21 150 138

21 21 166 153

26 21 186 163

26 21 196 176

31 21 211 188

31 21 216 201

FIGURE 7: U-Tube, Standard Reflector

Manual backgroundBManual backgroundManual background

A

CManual backgroundDManual background

Model

BH-40

BH-60

BH-80

BH-100

BH-115/125 BH-140/150 BH-175/200

(inches)

A B C D

- UNAPPROVED -

6 35 62 30

6 38 68 37

6 40 75 39

6 46 78 43

6 50 83 47

8 54 87 51

(centimeters)

A B C D

- UNAPPROVED -

16 89 158 77

16 97 173 94

16 102 191 100

16 117 199 110

16 127 211 120

21 138 221 130

FIGURE 8: U-Tube, 45°

A

BManual backgroundManual backgroundManual backgroundD

C

Model

BH-40

BH-60

BH-80

BH-100

BH-115/125 BH-140/150 BH-175/200

(inches)

A B C D

- UNAPPROVED -

8 8 59 42

8 8 65 46

8 8 73 52

8 8 77 61

8 8 83 66

8 8 85 70

(centimeters)

A B C D

- UNAPPROVED -

21 21 150 107

21 21 166 117

21 21 186 133

21 21 196 155

21 21 211 168

21 21 216 178

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Roberts Gorden BH-175, BH-60, BH-40, BH-150, BH-115, BH-100, BH-140, BH-200, BH-80 service manual 45 Tilt Reflector