Installation Guide

54 Part Number STH14 9/10
MDH-402 (CI & SCI) INTERNAL
CARBONATION DISPENSING SYSTEM
NOTE:
- Cold carbonator deck must be within 10 ft (3.05 m) of unit to
function properly.
- Cold carbonation deck must be placed on a level surface.
- Cold carbonation deck requires booster system if supply
water pressure is below 40 psi (2.8 bar), or if two units are
installed on the same water line.
- filtration system may be placed before booster pump (per
customer specifications).
- Items have been removed for clarity.
- 16 valve unit is shown.
Cut-in 70 psi (4.8 bar)
Cut-out 100 psi (6.9 bar)
Municipal
Water Supply
Filtration
System
For tank
pressures, refer
to manual for
specifications
Regulator
50-55 psi
(3.4-3.8 bar)
B-I-B Set to
60 psi
(4.1 bar)
Booster
System
Water from
Booster to
Pump Inlet
Carbonated Water
to Mainifold
(Insulated)
Cold Water to
Carbonator Tank
(Insulated)
Cold Carbonation Deck
CO
2
Supply
100 psi (6.9 bar) Min.
CO
2
Regulator
Fixed at
75 psi
(5.2 bar)
Non-carbonated
water to water
inlets on Unit
(Non-insulated)
from carbonator
pump
Cold Water to
Carbonator Tank
(Insulated)
Carbonated
Water to Manifold
(Insulated)
Plain Water to Manifold
(non-insulated)
Plain Water to Manifold
(non-insulated)
Non-carbonated
water to water
inlets on Unit
(Non-insulated)
from carbonator
pump
STH14.book Page 54 Thursday, September 23, 2010 3:35 PM