Mi-T-M HHB Series, Operator'S Manual

Page: 10 / 76

10 Operator's Manual
SETUP:
1. This unit should only be placed on a level surface to ensure proper lubrication
for the water pump while operating. NEVER spray water directly on the
unit.
2. Do not use unit in an area:
a. with insufficient ventilation.
b. where there is a combustible cealing, unless suitable stack venting is
installed.
c. where there is evidence of oil or fuel leaks.
d. where flammable gas vapors may be present.
3. Be certain to engage the brake to prevent the unit from moving while
operating. Allow sufficient clearances around unit for accessibility.
4. Do not allow the unit to be exposed to rain, snow or freezing temperatures.
If any part of the unit becomes frozen, excessive pressure may build up in
the unit which could cause it to burst resulting in possible serious injury to
the operator or bystanders.
5. Pump oil level should be checked before each use. Make certain the oil is
on the "Full" mark on the dipstick or in the center of the oil sight glass. If
the level appears to be low, fill with SAE20 or 30 non-detergent pump oil.
ATTIRE:
Proper attire is essential to your safety. It is advised to utilize whatever means
necessary to protect eyes, ears, and skin. Additional safety attire (such as
respiratory mask) may be required when using detergent cleaning agents with
this washer.
OPTIONAL STACK ADAPTER – VENTILATION INSTRUCTIONS
1. Installation of this unit, in an indoor or enclosed environment, should be
performed by a qualified HVAC technician. Additionally, venting
must
conform to all local, state, and federal codes. Refer to NFPA 31 and CAN/
CSA B139-M91, where applicable.
2. Exhaust gases must not
be vented into a wall, a ceiling, or a concealed
space of a building.
3. 8” flue pipe must be used to match the size of the stack adapter accessory.
The flue pipe should be kept as short as possible and be installed so that it
has a continuous rise to the chimney. Elbows must be kept to an absolute
minimum to maintain the forced air draft in the system and ensure good
burn quality.
4. If the unit is being installed in an enclosed room, an adequate air supply
must be provided to burner by installing openings near the floor. These
openings should be at least one square inch per 1000 BTU input of the
machine. Also, a ventilation opening must be installed near the ceiling.
This opening should be at least the same size as the supply opening near
the floor. Refer to NFPA 31 and CAN/CSA B139-M91, where applicable.
5. If the burner is located in a tightly constructed building where there is
inadequate outside air infiltration, outside combustion air must be supplied by
some other means. One method to accomplish this is through a permanent
opening, or openings, in an exterior wall. The total free area of the opening(s)
must not be less than one square inch per 5,000 BTU input. All appliances
must be taken into consideration. Refer to NFPA 31 and CAN/CSA B139-
M91, where applicable.
INSTALLATION & PREPARATION
WARNING
RISK OF ASPHYXIATION!
USE THIS PRODUCT ONLY IN
WELL VENTILATED AREAS! THE
EXHAUST CONTAINS CARBON
MONOXIDE, A POISONOUS,
ODORLESS AND INVISIBLE
GAS. BREATHING THIS GAS
CAN CAUSE SERIOUS INJURY,
ILLNESS & POSSIBLE DEATH.
DANGER
RISK OF EXPLOSION OR FIRE!
DO NOT PLACE UNIT IN AN
AREA WHERE FLAMMABLE
GAS VAPORS MAY BE PRESENT.
A SPARK COULD CAUSE AN
EXPLOSION OR FIRE!
RISK OF UNIT BURSTING!
DO NOT STORE/OPERATE UNIT
IN FREEZING ENVIRONMENTS!