37
1 = Water supply connection (2” 1/2)
2 = Water return connection (2” 1/2)
3 = Air intake connection (6”)
Figure 6-8 Dimensions for models 750 and 1000
6 - INSTALLATION - Mounting the heater
4 = Flue exhaust connection (6”)
5 = Gas connection (1” 1/4)
6 = Condensate hose