Reznor, Guardian GB GR and GS, Installation Manual, EN 2021-08, D301214 Iss D Page No 11
TD
Dimensions. GB Bulkhead mounted models
Figure 4 GB Top view
Figure 4.1 GB Front view
Figure 4.2 GB Bottom view
Reference GB 1000
GB 1500
GB 2000
1
70
2
114
112
114
3
830
1360
1884
4
226
5
1060
1584
2111
6
448
7
1125
1650
2177
8
436
9
300
10
427-487
Figure 4.3 GB Side view
Table 4 GB Dimensions
Clearance distances
It is recommended that a minimum clearance of 100mm is allowed around the case. The clearance allows
for cable entry and prevents combustible surfaces overheating.
The minimum mounting height (floor to grille outlet) is 1.8m. The recommended maximum mounting height
is 3m for standard fan setting & 4m for high.
