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Installation & Instruction Manual
Mounting the Machine Walt Mount
Drill (4) 3/8 holes(1) on each corner as shown. The machine should be elevated at least 36 to allow for water column and flapper valve. You may use long bolts or
all-tread to secure the machine to the wall. Make sure the equipment is leveled. The flapper valve through a wall, simply add 2 coupler and additional piece of 2 PVC pipe.
Pedestal Mount
Secure machine to pedestal utilizing the stud mounts. Secure base of pedestal to concrete slab with 1/2 lag bolts and anchors,
epoxy insert or bolts embedded in slab.
Installing the Injector Valve
See the insert on the installation of the Dema 200 3C injector valve. Cut injector into machines water supply inside the pump room or service area. The correct bushing and meter screw are factory installed and preset. For best results, the injector should be installed in a vertical position. This insures back pressure on the valve and maintains the consistent siphon effect.
Electrical Requirement
The machine requires (2) 15 amp 110 vac circuits. One circuit wilt provide service for the water heater.
The other circuit will provide service for the timer, coin drop, vacuum motor and solenoid valve.
Water Heater Installation
The unit requires a minimal 1/4 water feed. The injector valve will be cut into this line somewhere in the pump room or service area for shampoo feed. The water heater requires a separate 15 amp 110 vac circuit The circuit should include a case ground. A ground fault interrupter is suggested but not required. The heater is equipped with a temperature and pressure valve and an easy access drain plug. The unit must be filled With water before the unit is powered. Failure to fill the unit before activation will result in element failure. Burp water heater by pulling open T & P valve, remove air. The water heater should be drained periodically to reduce sludge build-up.
Cleaning the Filter
To clean the filter assembly, lift filter assembly from vac tube and remove. Place left hand on 1 PVC tubing. Place disk in right hand and rotate 45 degree. Disk will break
away from tubing assembly (see diagram). Filter assembly can now be completely
removed and cleaned.
Freeze Protecting the Unit
The water supply to the unit must be well insulated. In areas of extreme cold, a thermostatically controlled heat tape should be installed at time of installation. The water heater will not freeze. However, if you choose to turn the machine off, you must drain water heater and remove water line for winterization. The 1112 cleaning hose can be quick-disconnected from the water feed and vac canister and quickly reconnect for service during winter thaw days. You will experience high usage on these thaw days if machine is left operational. Remove and replace cleaning hose as weather permits Second hose head assemblies are available for your purchase.
Shampoo
Most types of low foaming hot water extraction shampoo work in the unit. Soaping action will depend on the water quality used in the machine. Usually mix two parts water to one part shampoo in a five gallon bucket. You can regulate the mix depending on hardness of the water. Soft water is best.
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